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swig/configure.ac
William S Fulton e8c1bda0b5 D compiler detection enhancements 
Detect LLVM D compiler ldmd2 or ldc2.
Show D version. Note that dmd does not have an
explicit command line option to show version.
2022-04-04 22:02:05 +01:00

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dnl Process this file with autoconf to produce a configure script.
dnl The macros which aren't shipped with the autotools are stored in the
dnl Tools/config directory in .m4 files.
AC_INIT([swig],[4.1.0],[http://www.swig.org])
AC_PREREQ([2.60])
AC_CONFIG_SRCDIR([Source/Swig/swig.h])
AC_CONFIG_AUX_DIR([Tools/config])
AC_CONFIG_HEADERS([Source/Include/swigconfig.h])
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE
dnl Some extra defines for the config file
AH_BOTTOM([
/* Deal with attempt by Microsoft to deprecate C standard runtime functions */
#if defined(_MSC_VER)
# define _CRT_SECURE_NO_DEPRECATE
#endif
])
dnl Check for programs that a user requires to build SWIG
AC_PROG_CC
AC_PROG_CXX
AM_PROG_CC_C_O # Needed for subdir-objects in AUTOMAKE_OPTIONS
AC_COMPILE_WARNINGS # Increase warning levels
AC_MSG_CHECKING([CFLAGS to compile SWIG executable])
AC_MSG_RESULT([$CFLAGS])
AC_MSG_CHECKING([CXXFLAGS to compile SWIG executable])
AC_MSG_RESULT([$CXXFLAGS])
AC_DEFINE_UNQUOTED(SWIG_CXX, ["$CXX"], [Compiler that built SWIG])
AC_DEFINE_UNQUOTED(SWIG_PLATFORM, ["$host"], [Platform that SWIG is built for])
# For AC_EGREP_CPP
AC_PROG_EGREP
dnl Look for popen
AC_ARG_WITH(popen, AS_HELP_STRING([--without-popen], [Disable popen]), with_popen="$withval")
if test x"${with_popen}" = xno ; then
AC_MSG_NOTICE([Disabling popen])
else
AC_CHECK_FUNC(popen, AC_DEFINE(HAVE_POPEN, 1, [Define if popen is available]), AC_MSG_NOTICE([Disabling popen]))
fi
dnl PCRE
AC_ARG_WITH([pcre],
[AS_HELP_STRING([--without-pcre],
[Disable support for regular expressions using PCRE2])],
[],
[with_pcre=yes])
AC_MSG_CHECKING([whether to enable PCRE2 support])
AC_MSG_RESULT([$with_pcre])
dnl To make configuring easier, check for a locally built PCRE using the Tools/pcre-build.sh script
if test x"${with_pcre}" = xyes ; then
AC_MSG_CHECKING([whether to use local PCRE2])
local_pcre_config=no
if test -z $PCRE2_CONFIG; then
if test -f `pwd`/pcre/pcre-swig-install/bin/pcre2-config; then
PCRE2_CONFIG=`pwd`/pcre/pcre-swig-install/bin/pcre2-config
local_pcre_config=$PCRE2_CONFIG
fi
fi
AC_MSG_RESULT([$local_pcre_config])
fi
AS_IF([test "x$with_pcre" != xno],
[AX_PATH_GENERIC([pcre2],
[], dnl Minimal version of PCRE we need -- accept any
[], dnl custom sed script for version parsing is not needed
[AC_DEFINE([HAVE_PCRE], [1], [Define if you have PCRE2 library])
LIBS="$LIBS $PCRE2_LIBS"
CPPFLAGS="$CPPFLAGS $PCRE2_CFLAGS"
],
[AC_MSG_FAILURE([
Cannot find pcre2-config script from PCRE2 (Perl Compatible Regular Expressions)
library package. This dependency is needed for configure to complete,
Either:
- Install the PCRE2 developer package on your system (preferred approach).
- Download the PCRE2 source tarball, build and install on your system
as you would for any package built from source distribution.
- Use the Tools/pcre-build.sh script to build PCRE2 just for SWIG to statically
link against. Run 'Tools/pcre-build.sh --help' for instructions.
(quite easy and does not require privileges to install PCRE2 on your system)
- Use configure --without-pcre to disable regular expressions support in SWIG
(not recommended).])
],
[],[],[--libs8])
])
dnl CCache
AC_ARG_ENABLE([ccache], AS_HELP_STRING([--disable-ccache], [disable building and installation of ccache-swig executable (default enabled)]), [enable_ccache=$enableval], [enable_ccache=yes])
AC_MSG_CHECKING([whether to enable ccache-swig])
AC_MSG_RESULT([$enable_ccache])
if test "$enable_ccache" = yes; then
AC_CONFIG_SUBDIRS(CCache)
ENABLE_CCACHE=1
fi
AC_SUBST(ENABLE_CCACHE)
echo ""
echo "Checking packages required for SWIG developers."
echo "Note : None of the following packages are required for users to compile and install SWIG from the distributed tarball"
echo ""
AC_PROG_YACC
echo ""
echo "Checking for installed target languages and other information in order to compile and run"
echo "the examples and test-suite invoked by 'make check'."
echo "Note : None of the following packages are required for users to compile and install SWIG from the distributed tarball"
echo ""
dnl Some test cases require Boost
AX_BOOST_BASE(,,,)
AC_SUBST(BOOST_CPPFLAGS)
dnl Info for building shared libraries ... in order to run the examples
# SO is the extension of shared libraries (including the dot!)
AC_MSG_CHECKING(SO)
if test -z "$SO"
then
case $host in
*-*-hp*) SO=.sl;;
*-*-darwin*) SO=.bundle;;
*-*-cygwin* | *-*-mingw*) SO=.dll;;
*) SO=.so;;
esac
fi
AC_MSG_RESULT($SO)
# LDSHARED is the ld *command* used to create shared library
# -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5
# (Shared libraries in this instance are shared modules to be loaded into
# Python, as opposed to building Python itself as a shared library.)
AC_MSG_CHECKING(LDSHARED)
if test -z "$LDSHARED"
then
case $host in
*-*-aix*) LDSHARED="$CC -shared";;
*-*-cygwin* | *-*-mingw*)
if test "$GCC" = yes; then
LDSHARED="\$(CC) -shared"
else
if test "cl" = $CC ; then
# Microsoft Visual C++ (MSVC)
LDSHARED="\$(CC) -nologo -LD"
else
# Unknown compiler try gcc approach
LDSHARED="\$(CC) -shared"
fi
fi ;;
*-*-irix5*) LDSHARED="ld -shared";;
*-*-irix6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
*-*-sunos4*) LDSHARED="ld";;
*-*-solaris*) LDSHARED="ld -G";;
*-*-hp*) LDSHARED="ld -b";;
*-*-osf*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
*-sequent-sysv4) LDSHARED="ld -G";;
*-*-next*)
if test "$ns_dyld"
then LDSHARED="\$(CC) \$(LDFLAGS) -bundle -prebind"
else LDSHARED="\$(CC) \$(CFLAGS) -nostdlib -r"
fi
if test "$with_next_framework" ; then
LDSHARED="$LDSHARED \$(LDLIBRARY)"
fi ;;
*-*-linux*) LDSHARED="\$(CC) -shared";;
*-*-dgux*) LDSHARED="ld -G";;
*-*-freebsd3*) LDSHARED="\$(CC) -shared";;
*-*-freebsd* | *-*-openbsd*) LDSHARED="ld -Bshareable";;
*-*-netbsd*)
if [[ "`\$(CC) -dM -E - </dev/null | grep __ELF__`" != "" ]]
then
LDSHARED="\$(CC) -shared"
else
LDSHARED="ld -Bshareable"
fi;;
*-sco-sysv*) LDSHARED="\$(CC) -G -KPIC -Ki486 -belf -Wl,-Bexport";;
*-*-darwin*) LDSHARED="\$(CC) -bundle -undefined suppress -flat_namespace";;
*) LDSHARED="ld";;
esac
fi
AC_MSG_RESULT($LDSHARED)
# CXXSHARED is the ld *command* used to create C++ shared library
# -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5
# (Shared libraries in this instance are shared modules to be loaded into
# Python, as opposed to building Python itself as a shared library.)
AC_MSG_CHECKING(CXXSHARED)
if test -z "$CXXSHARED"
then
CXXSHARED="$LDSHARED"
fi
AC_MSG_RESULT($CXXSHARED)
#
AC_MSG_CHECKING(TRYLINKINGWITHCXX)
if test -z "$TRYLINKINGWITHCXX"
then
case $host in
*-*-solaris*) if test "$GCC" = yes
then TRYLINKINGWITHCXX="CXXSHARED= \$(CXX) -Wl,-G"
else TRYLINKINGWITHCXX="CXXSHARED= \$(CXX) -G -L/opt/SUNWspro/lib -lCrun -lCstd"
fi;;
*-*-hp*) TRYLINKINGWITHCXX="CXXSHARED= \$(CXX) +z ";;
*-*-darwin*) TRYLINKINGWITHCXX="CXXSHARED= \$(CXX) -bundle -undefined suppress -flat_namespace";;
*-*-cygwin* | *-*-mingw*)
if test "$GCC" = yes; then
TRYLINKINGWITHCXX="CXXSHARED= \$(CXX) -shared "
else
if test "cl" = $CXX ; then
# Microsoft Visual C++ (MSVC)
TRYLINKINGWITHCXX="CXXSHARED= \$(CXX) -nologo -LD"
else
TRYLINKINGWITHCXX="#unknown Windows compiler"
fi
fi ;;
*) TRYLINKINGWITHCXX="CXXSHARED= \$(CXX) -shared ";;
esac
fi
AC_MSG_RESULT($TRYLINKINGWITHCXX)
# CCSHARED are the C *flags* used to create objects to go into a shared
# library (module) -- this is only needed for a few systems
AC_MSG_CHECKING(CCSHARED)
if test -z "$CCSHARED"
then
case $host in
*-*-hp*) if test "$GCC" = yes
then CCSHARED="-fpic"
else CCSHARED="+z"
fi;;
s390x*-*-*) CCSHARED="-fpic" ;;
s390*-*-*) CCSHARED="-fPIC" ;;
*-*-linux*) CCSHARED="-fpic";;
*-*-freebsd* | *-*-openbsd*) CCSHARED="-fpic";;
*-*-netbsd*) CCSHARED="-fPIC";;
*-sco-sysv*) CCSHARED="-KPIC -dy -Bdynamic";;
*-*-irix6*) case $CC in
*gcc*) CCSHARED="-shared";;
*) CCSHARED="";;
esac;;
esac
fi
AC_MSG_RESULT($CCSHARED)
# RPATH is the path used to look for shared library files.
AC_MSG_CHECKING(RPATH)
if test -z "$RPATH"
then
case $host in
*-*-solaris*) RPATH='-R. -R$(exec_prefix)/lib';;
*-*-irix*) RPATH='-rpath .:$(exec_prefix)/lib';;
*-*-linux*) RPATH='-Xlinker -rpath $(exec_prefix)/lib -Xlinker -rpath .';;
*) RPATH='';;
esac
fi
AC_MSG_RESULT($RPATH)
# LINKFORSHARED are the flags passed to the $(CC) command that links
# a few executables -- this is only needed for a few systems
AC_MSG_CHECKING(LINKFORSHARED)
if test -z "$LINKFORSHARED"
then
case $host in
*-*-aix*) LINKFORSHARED='-Wl,-bE:$(srcdir)/python.exp -lld';;
*-*-hp*)
LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
*-*-linux*) LINKFORSHARED="-Xlinker -export-dynamic";;
*-*-next*) LINKFORSHARED="-u libsys_s";;
*-sco-sysv*) LINKFORSHARED="-Bdynamic -dy -Wl,-Bexport";;
*-*-irix6*) LINKFORSHARED="-all";;
esac
fi
AC_MSG_RESULT($LINKFORSHARED)
# Optional CFLAGS used to silence/enhance compiler warnings on some platforms.
AC_MSG_CHECKING(PLATCFLAGS)
case $host in
*-*-solaris*) if test "$GCC" = yes
then PLATCFLAGS=
else PLATCFLAGS=
# else PLATCFLAGS="-errtags=yes" # Need more work as C examples use ld for linking
fi;;
*-*-aix*) PLATCFLAGS="$CFLAGS";;
*) PLATCFLAGS=
esac
AC_MSG_RESULT($PLATCFLAGS)
# Add switch if necessary to enable C++11 support - just for tests
AC_ARG_ENABLE([cpp11-testing], AS_HELP_STRING([--enable-cpp11-testing], [enable C++11 testing if supported by compiler (default disabled)]), [enable_cpp11_testing=$enableval], [enable_cpp11_testing=no])
AC_MSG_CHECKING([whether to attempt to enable C++11 testing])
AC_MSG_RESULT([$enable_cpp11_testing])
PLATCXXFLAGS="$PLATCFLAGS"
if test x"$enable_cpp11_testing" = xyes; then
CXX_SAVED=$CXX
CXXCPP_SAVED=$CXXCPP
# Test for c++17
CXXCPP=" "
AX_CXX_COMPILE_STDCXX(17, [noext], [optional])
AC_MSG_CHECKING([whether C++17 and earlier testing is enabled])
if test "$HAVE_CXX17" = "1"; then
AC_MSG_RESULT([yes])
PLATCXXFLAGS="$CXXCPP $PLATCXXFLAGS"
HAVE_CXX14="1"
HAVE_CXX11="1"
else
AC_MSG_RESULT([no])
# Test for c++14
CXXCPP=" "
CXX=$CXX_SAVED
AX_CXX_COMPILE_STDCXX(14, [noext], [optional])
AC_MSG_CHECKING([whether C++14 and earlier testing is enabled])
if test "$HAVE_CXX14" = "1"; then
AC_MSG_RESULT([yes])
PLATCXXFLAGS="$CXXCPP $PLATCXXFLAGS"
HAVE_CXX11="1"
else
AC_MSG_RESULT([no])
# Test for c++11
CXXCPP=" "
CXX=$CXX_SAVED
AX_CXX_COMPILE_STDCXX(11, [noext], [optional])
AC_MSG_CHECKING([whether C++11 and earlier testing is enabled])
if test "$HAVE_CXX11" = "1"; then
AC_MSG_RESULT([yes])
PLATCXXFLAGS="$CXXCPP $PLATCXXFLAGS"
else
AC_MSG_RESULT([no])
fi
fi
fi
CXX=$CXX_SAVED
CXXCPP=$CXXCPP_SAVED
fi
AC_SUBST(HAVE_CXX11)
# On darwin 10.7,10.8,10.9 using clang++, need to ensure using
# libc++ for tests and examples to run under mono. May affect
# other language targets as well - problem is a Mac OS X incompatibility
# between libraries depending on libstdc++ and libc++.
CLANGXX=
$CXX -v 2>&1 | grep -i clang >/dev/null && CLANGXX=yes
case $host in
*-*-darwin11* | *-*-darwin12* |*-*-darwin13* ) if test "$CLANGXX" = "yes";
then PLATCXXFLAGS="$PLATCXXFLAGS -stdlib=libc++"
fi;;
*) ;;
esac
# Check for compiler pre-compiled header support
AC_MSG_CHECKING([if compiler supports pre-compiled headers])
PCHSUPPORT=no
if test "$CLANGXX" = "yes"; then
PCHINCLUDEARG="-include-pch"
PCHINCLUDEEXT=".gch"
else
PCHINCLUDEARG="-include"
PCHINCLUDEEXT=""
fi
AC_LANG_PUSH([C++])
echo '#include <cstdlib>' > conftest.hpp
echo '#include "conftest.hpp"' > conftest.cpp
$CXX -c conftest.hpp 2>/dev/null
if test $? -eq 0; then
if test -f conftest.hpp.gch; then
$CXX -H -c -I. ${PCHINCLUDEARG} ./conftest.hpp${PCHINCLUDEEXT} -o conftest.o conftest.cpp >conftest.out 2>&1
if test $? -eq 0; then
if test "$CLANGXX" = "yes"; then
PCHSUPPORT=yes
elif grep -q '^!.*conftest.hpp.gch$' conftest.out; then
PCHSUPPORT=yes
fi
fi
fi
fi
rm -f conftest.hpp conftest.cpp conftest.out
AC_LANG_POP([C++])
AC_MSG_RESULT([$PCHSUPPORT])
AC_SUBST(PCHSUPPORT)
AC_SUBST(PCHINCLUDEARG)
AC_SUBST(PCHINCLUDEEXT)
# Set info about shared libraries.
AC_SUBST(SO)
AC_SUBST(LDSHARED)
AC_SUBST(CCSHARED)
AC_SUBST(CXXSHARED)
AC_SUBST(TRYLINKINGWITHCXX)
AC_SUBST(RPATH)
AC_SUBST(PLATCFLAGS)
AC_SUBST(PLATCXXFLAGS)
AC_SUBST(LINKFORSHARED)
# This variation is needed on OS-X because there is no (apparent) consistency in shared library naming.
# Sometimes .bundle works, but sometimes .so is needed. It depends on the target language
AC_SUBST(PYTHON_SO)
case $host in
*-*-mingw*) PYTHON_SO=.pyd;;
*-*-darwin*) PYTHON_SO=.so;;
*) PYTHON_SO=$SO;;
esac
AC_SUBST(TCL_SO)
case $host in
*-*-darwin*) TCL_SO=.dylib;;
*) TCL_SO=$SO;;
esac
AC_SUBST(GUILE_SO)
case $host in
*-*-darwin*) GUILE_SO=.so;;
*) GUILE_SO=$SO;;
esac
AC_SUBST(PHP_SO)
case $host in
*-*-darwin*) PHP_SO=.so;;
*) PHP_SO=$SO;;
esac
AC_SUBST(MZSCHEME_SO)
case $host in
*) MZSCHEME_SO=.so;;
esac
AC_SUBST(LUA_SO)
case $host in
*-*-darwin*) LUA_SO=.so;;
*) LUA_SO=$SO;;
esac
# Check for specific libraries. Used for SWIG examples
AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV
AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX
dnl The following three libraries (nsl,inet,socket) are needed on Sequent,
dnl and must be checked for in this order since each library depends on the
dnl preceding one.
dnl
dnl Most SVR4 platforms will need -lsocket and -lnsl. However on SGI IRIX 5,
dnl these exist but are broken, so we use AC_SEARCH_LIBS which will only try
dnl the library if the function isn't already available without it.
AC_SEARCH_LIBS(t_open, nsl) # SVR4
AC_SEARCH_LIBS(gethostbyname, inet) # Sequent
AC_SEARCH_LIBS(socket, socket) # SVR4 sockets
# check for --with-libm=...
AC_SUBST(LIBM)
LIBM=-lm
AC_ARG_WITH(libm, [ --with-libm=STRING math library], [
if test "$withval" != yes
then LIBM=$withval
else AC_MSG_ERROR([proper usage is --with-libm=STRING])
fi])
AC_CHECK_LIB(ieee, main, [LIBM="-lieee $LIBM"])
AC_CHECK_LIB(crypt,crypt, [LIBCRYPT="-lcrypt"])
AC_SUBST(LIBCRYPT)
# check for --with-libc=...
AC_SUBST(LIBC)
AC_ARG_WITH(libc, [ --with-libc=STRING C library], [
if test "$withval" != yes
then LIBC=$withval
else AC_MSG_ERROR([proper usage is --with-libc=STRING])
fi])
#--------------------------------------------------------------------
# Target languages
#--------------------------------------------------------------------
AC_ARG_WITH(alllang, AS_HELP_STRING([--without-alllang], [Disable all languages]), with_alllang="$withval")
if test "$with_alllang" = "no"; then
alllang_default=no
else
alllang_default=yes
fi
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
#--------------------------------------------------------------------
# Look for Tcl
#--------------------------------------------------------------------
TCLINCLUDE=
TCLLIB=
TCLPACKAGE=
TCLLINK=
AC_ARG_WITH(tclconfig, AS_HELP_STRING([--without-tcl], [Disable Tcl])
AS_HELP_STRING([--with-tclconfig=path], [Set location of tclConfig.sh]), [with_tclconfig="$withval"], [with_tclconfig=])
AC_ARG_WITH(tcl,
[ --with-tcl=path Set location of Tcl package],[
TCLPACKAGE="$withval"], [TCLPACKAGE="$alllang_default"])
AC_ARG_WITH(tclincl,[ --with-tclincl=path Set location of Tcl include directory],[
TCLINCLUDE="-I$withval"], [TCLINCLUDE=])
AC_ARG_WITH(tcllib,[ --with-tcllib=path Set location of Tcl library directory],[
TCLLIB="-L$withval"], [TCLLIB=])
# First, check for "--without-tcl" or "--with-tcl=no".
if test x"${TCLPACKAGE}" = xno; then
AC_MSG_NOTICE([Disabling Tcl])
else
AC_MSG_CHECKING([for Tcl configuration])
# First check to see if --with-tclconfig was specified.
if test x"${with_tclconfig}" != x ; then
if test -f "${with_tclconfig}/tclConfig.sh" ; then
TCLCONFIG=`(cd ${with_tclconfig}; pwd)`
else
AC_MSG_ERROR([${with_tcl} directory does not contain tclConfig.sh])
fi
fi
# check in a few common install locations
dirs="/usr/lib*/ /usr/lib*/tcl*/ /usr/local/lib*/ /usr/local/lib*/tcl*/"
case $host in
*-*-darwin*)
tcl_framework="/System/Library/Frameworks/Tcl.framework/"
macos_sysroot="$(xcodebuild -version -sdk macosx Path 2>/dev/null)" # For MacOSX10.14 and later
dirs="$macos_sysroot$tcl_framework $tcl_framework $dirs"
;;
*)
;;
esac
if test x"${TCLCONFIG}" = x ; then
for d in $dirs ; do
for i in `ls -d -r $d 2>/dev/null` ; do
if test -f $i"tclConfig.sh" ; then
TCLCONFIG=`(cd $i; pwd)`
break
fi
done
done
fi
if test x"${TCLCONFIG}" = x ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(found $TCLCONFIG/tclConfig.sh)
. $TCLCONFIG/tclConfig.sh
if test -z "$TCLINCLUDE"; then
TCLINCLUDE=`echo $TCL_INCLUDE_SPEC`
fi
if test -z "$TCLLIB"; then
TCLLIB=$TCL_LIB_SPEC
fi
fi
if test -z "$TCLINCLUDE"; then
if test "x$TCLPACKAGE" != xyes; then
TCLINCLUDE="-I$TCLPACKAGE/include"
fi
fi
if test -z "$TCLLIB"; then
if test "x$TCLPACKAGE" != xyes; then
TCLLIB="-L$TCLPACKAGE/lib -ltcl"
fi
fi
AC_MSG_CHECKING(for Tcl header files)
if test -z "$TCLINCLUDE"; then
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <tcl.h>]])],[],[TCLINCLUDE=""])
if test -z "$TCLINCLUDE"; then
dirs="/usr/local/include /usr/include /opt/local/include"
for i in $dirs ; do
if test -r $i/tcl.h; then
AC_MSG_RESULT($i)
TCLINCLUDE="-I$i"
break
fi
done
fi
if test -z "$TCLINCLUDE"; then
AC_MSG_RESULT(not found)
fi
else
AC_MSG_RESULT($TCLINCLUDE)
fi
AC_MSG_CHECKING(for Tcl library)
if test -z "$TCLLIB"; then
dirs="/usr/local/lib /usr/lib /opt/local/lib /opt/freeware/lib"
for i in $dirs ; do
if test -r $i/libtcl.a; then
AC_MSG_RESULT($i)
TCLLIB="-L$i -ltcl"
break
fi
done
if test -z "$TCLLIB"; then
AC_MSG_RESULT(not found)
fi
else
AC_MSG_RESULT($TCLLIB)
fi
# Cygwin (Windows) needs the library for dynamic linking
case $host in
*-*-cygwin* | *-*-mingw*) TCLDYNAMICLINKING="$TCLLIB";;
*-*-aix*) TCLDYNAMICLINKING="$TCLLIB";;
*)TCLDYNAMICLINKING="";;
esac
# AIX needs -ltcl for linking at test time
case $host in
*-*-aix*) TCLLINK="-ltcl";;
*)TCLLINK="";;
esac
case $host in
*-*-darwin*)
TCLLDSHARED='$(CC) -dynamiclib -undefined suppress -flat_namespace'
TCLCXXSHARED='$(CXX) -dynamiclib -undefined suppress -flat_namespace'
;;
*)
TCLLDSHARED='$(LDSHARED)'
TCLCXXSHARED='$(CXXSHARED)'
;;
esac
fi
AC_SUBST(TCLINCLUDE)
AC_SUBST(TCLLIB)
AC_SUBST(TCLDYNAMICLINKING)
AC_SUBST(TCLLDSHARED)
AC_SUBST(TCLCXXSHARED)
AC_SUBST(TCLLINK)
#----------------------------------------------------------------
# Look for Python
#----------------------------------------------------------------
PYINCLUDE=
PYLIB=
PYLINK=
PYPACKAGE=
AC_ARG_WITH(python, AS_HELP_STRING([--without-python], [Don't probe for Python 2.x])
AS_HELP_STRING([--with-python=path], [Set location of Python 2.x executable]), [PYBIN="$withval"], [PYBIN="$alllang_default"])
# First, check for "--without-python" or "--with-python=no".
if test x"${PYBIN}" = xno; then
AC_MSG_NOTICE([Disabling Python 2.x probe])
else
# First figure out the name of the Python 2.x executable
if test "x$PYBIN" = xyes; then
AC_CHECK_PROGS(PYTHON, [python python2.7])
else
PYTHON="$PYBIN"
fi
PYVER=0
if test -n "$PYTHON"; then
AC_MSG_CHECKING([for $PYTHON major version number])
PYVER=`($PYTHON -c "import sys; sys.stdout.write(sys.version[[0]])") 2>/dev/null`
AC_MSG_RESULT($PYVER)
if test -z "$PYVER"; then
PYVER=0
else
AC_MSG_CHECKING(for Python 2.x os.name)
PYOSNAME=`($PYTHON -c "import sys, os; sys.stdout.write(os.name)") 2>/dev/null`
AC_MSG_RESULT($PYOSNAME)
AC_MSG_CHECKING(for Python 2.x path separator)
PYSEPARATOR=`($PYTHON -c "import sys, os; sys.stdout.write(os.sep)") 2>/dev/null`
AC_MSG_RESULT($PYSEPARATOR)
fi
fi
if test $PYVER -eq 1 -o $PYVER -eq 2; then
AC_MSG_CHECKING(for Python 2.x prefix)
PYPREFIX=`($PYTHON -c "import sys; sys.stdout.write(sys.prefix)") 2>/dev/null`
AC_MSG_RESULT($PYPREFIX)
AC_MSG_CHECKING(for Python 2.x exec-prefix)
PYEPREFIX=`($PYTHON -c "import sys; sys.stdout.write(sys.exec_prefix)") 2>/dev/null`
AC_MSG_RESULT($PYEPREFIX)
if test x"$PYOSNAME" = x"nt" -a x"$PYSEPARATOR" = x"\\"; then
# Windows installations are quite different to posix installations (MinGW path separator is a forward slash)
PYPREFIX=`echo "$PYPREFIX" | sed -e 's,\\\\,/,g'` # Forward slashes are easier to use and even work on Windows most of the time
PYTHON_SO=.pyd
AC_MSG_CHECKING(for Python 2.x header files)
if test -r $PYPREFIX/include/Python.h; then
PYINCLUDE="-I$PYPREFIX/include"
fi
AC_MSG_RESULT($PYINCLUDE)
AC_MSG_CHECKING(for Python 2.x library directory)
if test -d $PYPREFIX/libs; then
PYLIB=$PYPREFIX/libs
PYLINKFILE=`ls $PYLIB/python*.lib | grep "python[[0-9]][[0-9]]\+\.lib"`
if test -r "$PYLINKFILE"; then
PYLINK=-l`basename $PYLINKFILE | sed -e 's/\.lib$//'`
else
PYLIB=
fi
fi
else
# Note: I could not think of a standard way to get the version string from different versions.
# This trick pulls it out of the file location for a standard library file.
AC_MSG_CHECKING(for Python 2.x version)
# Need to do this hack since autoconf replaces __file__ with the name of the configure file
filehack="file__"
PYVERSION=`($PYTHON -c "import sys,string,operator,os.path; sys.stdout.write(operator.getitem(os.path.split(operator.getitem(os.path.split(string.__$filehack),0)),1))") 2>/dev/null`
AC_MSG_RESULT($PYVERSION)
# Find the directory for libraries this is necessary to deal with
# platforms that can have apps built for multiple archs: e.g. x86_64
AC_MSG_CHECKING(for Python 2.x lib dir)
PYLIBDIR=`($PYTHON -c "import sys; sys.stdout.write(sys.lib)") 2>/dev/null`
if test -z "$PYLIBDIR"; then
# Fedora patch Python to add sys.lib, for other distros we assume "lib".
PYLIBDIR="lib"
fi
AC_MSG_RESULT($PYLIBDIR)
# Set the include directory
AC_MSG_CHECKING(for Python 2.x header files)
if test -r $PYPREFIX/include/$PYVERSION/Python.h; then
PYINCLUDE="-I$PYPREFIX/include/$PYVERSION -I$PYEPREFIX/$PYLIBDIR/$PYVERSION/config"
fi
if test -z "$PYINCLUDE"; then
if test -r $PYPREFIX/include/Py/Python.h; then
PYINCLUDE="-I$PYPREFIX/include/Py -I$PYEPREFIX/$PYLIBDIR/python/lib"
fi
fi
AC_MSG_RESULT($PYINCLUDE)
# Set the library directory blindly. This probably won't work with older versions
AC_MSG_CHECKING(for Python 2.x library directory)
dirs="$PYVERSION/config $PYVERSION/$PYLIBDIR python/$PYLIBDIR"
for i in $dirs; do
if test -d $PYEPREFIX/$PYLIBDIR/$i; then
PYLIB="$PYEPREFIX/$PYLIBDIR/$i"
break
fi
done
PYLINK="-l$PYVERSION"
fi
if test -z "$PYLIB"; then
AC_MSG_RESULT(Not found)
else
AC_MSG_RESULT($PYLIB)
fi
AC_MSG_CHECKING(for Python 2.x library)
if test -z "$PYLINK"; then
AC_MSG_RESULT(Not found)
else
AC_MSG_RESULT($PYLINK)
fi
fi
# Cygwin (Windows) needs the library for dynamic linking
case $host in
*-*-cygwin* | *-*-mingw*)
PYTHONDYNAMICLINKING="-L$PYLIB $PYLINK"
DEFS="-DUSE_DL_IMPORT $DEFS"
;;
*)PYTHONDYNAMICLINKING="";;
esac
fi
AC_SUBST(PYINCLUDE)
AC_SUBST(PYLIB)
AC_SUBST(PYLINK)
AC_SUBST(PYTHONDYNAMICLINKING)
#----------------------------------------------------------------
# Look for Python 3.x
#----------------------------------------------------------------
PY3INCLUDE=
PY3LIB=
PY3LINK=
PY3PACKAGE=
AC_ARG_WITH(python3, AS_HELP_STRING([--without-python3], [Don't probe for Python 3.x])
AS_HELP_STRING([--with-python3=path], [Set location of Python 3.x executable]), [PY3BIN="$withval"], [PY3BIN="$alllang_default"])
# First, check for "--without-python3" or "--with-python3=no".
if test x"${PY3BIN}" = xno; then
AC_MSG_NOTICE([Disabling Python 3.x probe])
else
if test -z "$PYVER"; then
PYVER=0
fi
if test "x$PY3BIN" = xyes; then
if test x"$PYOSNAME" = x"nt" -a x"$PYSEPARATOR" = x"\\" -a $PYVER -ge 3; then
PYTHON3="$PYTHON"
else
for py_ver in 3 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 ""; do
AC_CHECK_PROGS(PYTHON3, [python$py_ver])
if test -n "$PYTHON3"; then
AC_CHECK_PROGS(PY3CONFIG, [$PYTHON3-config])
if test -n "$PY3CONFIG"; then
break
fi
fi
done
fi
else
PYTHON3="$PY3BIN"
AC_CHECK_PROGS(PY3CONFIG, [$PYTHON3-config])
fi
if test -n "$PYTHON3"; then
AC_MSG_CHECKING([for $PYTHON3 major version number])
PYVER=`($PYTHON3 -c "import sys; sys.stdout.write(sys.version[[0]])") 2>/dev/null`
AC_MSG_RESULT($PYVER)
if test -z "$PYVER"; then
PYVER=0
fi
fi
if test $PYVER -ge 3; then
AC_MSG_CHECKING(for Python 3.x os.name)
PY3OSNAME=`($PYTHON3 -c "import sys, os; sys.stdout.write(os.name)") 2>/dev/null`
AC_MSG_RESULT($PY3OSNAME)
AC_MSG_CHECKING(for Python 3.x path separator)
PYSEPARATOR=`($PYTHON3 -c "import sys, os; sys.stdout.write(os.sep)") 2>/dev/null`
AC_MSG_RESULT($PYSEPARATOR)
if test x"$PY3OSNAME" = x"nt" -a x"$PYSEPARATOR" = x"\\"; then
# Windows installations are quite different to posix installations
# There is no python-config to use
AC_MSG_CHECKING(for Python 3.x prefix)
PY3PREFIX=`($PYTHON3 -c "import sys; sys.stdout.write(sys.prefix)") 2>/dev/null`
AC_MSG_RESULT($PY3PREFIX)
PY3PREFIX=`echo "$PY3PREFIX" | sed -e 's,\\\\,/,g'` # Forward slashes are easier to use and even work on Windows most of the time
PYTHON_SO=.pyd
AC_MSG_CHECKING(for Python 3.x header files)
if test -r $PY3PREFIX/include/Python.h; then
PY3INCLUDE="-I$PY3PREFIX/include"
fi
AC_MSG_RESULT($PY3INCLUDE)
AC_MSG_CHECKING(for Python 3.x library directory)
if test -d $PY3PREFIX/libs; then
PY3LIB=$PY3PREFIX/libs
PY3LINKFILE=`ls $PY3LIB/python*.lib | grep "python[[0-9]][[0-9]]\+\.lib"`
if test -r "$PY3LINKFILE"; then
PY3LINK=-l`basename $PY3LINKFILE | sed -e 's/\.lib$//'`
else
PY3LIB=
fi
fi
if test -z "$PY3LIB"; then
AC_MSG_RESULT([Not found])
else
AC_MSG_RESULT($PY3LIB)
fi
AC_MSG_CHECKING([for Python 3.x library])
if test -z "$PY3LINK"; then
AC_MSG_RESULT(Not found)
else
AC_MSG_RESULT($PY3LINK)
fi
elif test -n "$PY3CONFIG"; then
AC_MSG_CHECKING([for Python 3.x prefix])
PY3PREFIX=`($PY3CONFIG --prefix) 2>/dev/null`
AC_MSG_RESULT($PY3PREFIX)
AC_MSG_CHECKING(for Python 3.x exec-prefix)
# Piped through xargs to strip trailing whitespace (bug in msys2 + mingw Python)
PY3EPREFIX=`($PY3CONFIG --exec-prefix | xargs) 2>/dev/null`
AC_MSG_RESULT($PY3EPREFIX)
# Note: I could not think of a standard way to get the version string from different versions.
# This trick pulls it out of the file location for a standard library file.
AC_MSG_CHECKING([for Python 3.x version])
# Need to do this hack since autoconf replaces __file__ with the name of the configure file
filehack="file__"
PY3VERSION=`($PYTHON3 -c "import string,operator,os.path; print(operator.getitem(os.path.split(operator.getitem(os.path.split(string.__$filehack),0)),1))") 2>/dev/null`
AC_MSG_RESULT($PY3VERSION)
# Find the directory for libraries this is necessary to deal with
# platforms that can have apps built for multiple archs: e.g. x86_64
AC_MSG_CHECKING([for Python 3.x lib dir])
PY3LIBDIR=`($PYTHON3 -c "import sys; print(sys.lib)") 2>/dev/null`
if test -z "$PY3LIBDIR"; then
# some dists don't have sys.lib so the best we can do is assume lib
PY3LIBDIR="lib"
fi
AC_MSG_RESULT($PY3LIBDIR)
# Set the include directory
AC_MSG_CHECKING([for Python 3.x header files])
PY3INCLUDE=`($PY3CONFIG --includes) 2>/dev/null`
AC_MSG_RESULT($PY3INCLUDE)
# Set the library directory blindly. This probably won't work with older versions
AC_MSG_CHECKING([for Python 3.x library directory])
dirs="$PY3VERSION/config $PY3VERSION/$PY3LIBDIR python/$PY3LIBDIR"
for i in $dirs; do
if test -d $PY3EPREFIX/$PY3LIBDIR/$i; then
PY3LIB="$PY3EPREFIX/$PY3LIBDIR/$i"
break
fi
done
if test -z "$PY3LIB"; then
# Last resort
if test -d $PY3EPREFIX/$PY3LIBDIR; then
PY3LIB="$PY3EPREFIX/$PY3LIBDIR"
fi
fi
if test -z "$PY3LIB"; then
AC_MSG_RESULT([Not found])
else
AC_MSG_RESULT($PY3LIB)
fi
PY3LINK="-l$PY3VERSION"
AC_MSG_CHECKING([for Python 3.x library])
if test -z "$PY3LINK"; then
AC_MSG_RESULT(Not found)
else
AC_MSG_RESULT($PY3LINK)
fi
fi
fi
# Cygwin (Windows) needs the library for dynamic linking
case $host in
*-*-cygwin* | *-*-mingw*)
# PYTHON3DYNAMICLINKING ought to be replaced by $PY3CONFIG --ldflags
PYTHON3DYNAMICLINKING="-L$PY3LIB $PY3LINK"
DEFS="-DUSE_DL_IMPORT $DEFS"
;;
*)PYTHON3DYNAMICLINKING="";;
esac
AC_SUBST(PY3INCLUDE)
AC_SUBST(PY3LIB)
AC_SUBST(PY3LINK)
AC_SUBST(PYTHON3DYNAMICLINKING)
fi
if test -n "$PYINCLUDE" || test -n "$PY3INCLUDE" ; then
AC_CHECK_PROGS(PYCODESTYLE, pycodestyle)
if test -n "$PYCODESTYLE"; then
AC_MSG_CHECKING(pycodestyle version)
pycodestyle_version=`$PYCODESTYLE --version 2>/dev/null`
AC_MSG_RESULT($pycodestyle_version)
fi
fi
#----------------------------------------------------------------
# Look for Perl5
#----------------------------------------------------------------
PERLBIN=
AC_ARG_WITH(perl5, AS_HELP_STRING([--without-perl5], [Disable Perl5])
AS_HELP_STRING([--with-perl5=path], [Set location of Perl5 executable]),[ PERLBIN="$withval"], [PERLBIN="$alllang_default"])
# First, check for "--without-perl5" or "--with-perl5=no".
if test x"${PERLBIN}" = xno; then
AC_MSG_NOTICE([Disabling Perl5])
PERL=
else
# First figure out what the name of Perl5 is
if test "x$PERLBIN" = xyes; then
AC_CHECK_PROGS(PERL, perl perl5)
else
PERL="$PERLBIN"
fi
# This could probably be simplified as for all platforms and all versions of Perl the following apparently should be run to get the compilation options:
# perl -MExtUtils::Embed -e ccopts
AC_MSG_CHECKING(for Perl5 header files)
if test -n "$PERL"; then
PERL5DIR=`($PERL -MConfig -le 'print $Config{archlibexp}') 2>/dev/null`
if test -n "$PERL5DIR" ; then
dirs="$PERL5DIR $PERL5DIR/CORE"
PERL5EXT=none
for i in $dirs; do
if test -r $i/perl.h; then
AC_MSG_RESULT($i)
PERL5EXT="$i"
break
fi
done
if test "$PERL5EXT" = none; then
PERL5EXT="$PERL5DIR/CORE"
AC_MSG_RESULT(could not locate perl.h...using $PERL5EXT)
fi
AC_MSG_CHECKING(for Perl5 library)
PERL5LIB=`($PERL -e 'use Config; $_=$Config{libperl}; s/^lib//; s/$Config{_a}$//; s/\.$Config{so}.*//; print $_, "\n"') 2>/dev/null`
if test -z "$PERL5LIB" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PERL5LIB)
fi
AC_MSG_CHECKING(for Perl5 ccflags)
PERL5CCFLAGS=`($PERL -e 'use Config; print $Config{ccflags}, "\n"' | sed "s/-Wdeclaration-after-statement//") 2>/dev/null`
if test -z "$PERL5CCFLAGS" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PERL5CCFLAGS)
fi
AC_MSG_CHECKING(for Perl5 ccdlflags)
PERL5CCDLFLAGS=`($PERL -e 'use Config; print $Config{ccdlflags}, "\n"') 2>/dev/null`
if test -z "$PERL5CCDLFLAGS" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PERL5CCDLFLAGS)
fi
AC_MSG_CHECKING(for Perl5 cccdlflags)
PERL5CCCDLFLAGS=`($PERL -e 'use Config; print $Config{cccdlflags}, "\n"') 2>/dev/null`
if test -z "$PERL5CCCDLFLAGS" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PERL5CCCDLFLAGS)
fi
AC_MSG_CHECKING(for Perl5 ldflags)
PERL5LDFLAGS=`($PERL -e 'use Config; print $Config{ldflags}, "\n"') 2>/dev/null`
if test -z "$PERL5LDFLAGS" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PERL5LDFLAGS)
fi
AC_MSG_CHECKING(for Perl5 Test::More module) # For test-suite
PERL5TESTMORE=`($PERL -e 'use Test::More; print "good";') 2>/dev/null`
if test -z "$PERL5TESTMORE" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT(found)
fi
else
AC_MSG_RESULT(unable to determine perl5 configuration)
PERL5EXT=$PERL5DIR
fi
else
AC_MSG_RESULT(could not figure out how to run perl5)
fi
# Cygwin (Windows) needs the library for dynamic linking
case $host in
*-*-cygwin* | *-*-mingw*) PERL5DYNAMICLINKING="-L$PERL5EXT -l$PERL5LIB";;
*)PERL5DYNAMICLINKING="";;
esac
fi
AC_SUBST(PERL)
AC_SUBST(PERL5EXT)
AC_SUBST(PERL5DYNAMICLINKING)
AC_SUBST(PERL5LIB)
AC_SUBST(PERL5CCFLAGS)
AC_SUBST(PERL5CCDLFLAGS)
AC_SUBST(PERL5CCCDLFLAGS)
AC_SUBST(PERL5LDFLAGS)
#----------------------------------------------------------------
# Look for Octave
#----------------------------------------------------------------
OCTAVEBIN=
OCTAVE_SO=.oct
AC_ARG_WITH(octave, AS_HELP_STRING([--without-octave], [Disable Octave])
AS_HELP_STRING([--with-octave=path], [Set location of Octave executable]),[OCTAVEBIN="$withval"], [OCTAVEBIN="$alllang_default"])
# Check for "--without-octave" or "--with-octave=no".
if test x"${OCTAVEBIN}" = xno; then
AC_MSG_NOTICE([Disabling Octave])
OCTAVE=
# Check for Octave; prefer command-line program "octave-cli" to (in newer versions) GUI program "octave"
elif test "x$OCTAVEBIN" = xyes; then
AC_PATH_PROG(OCTAVE, [octave-cli octave])
else
OCTAVE="$OCTAVEBIN"
fi
# Check if Octave works
if test -n "$OCTAVE"; then
AC_MSG_CHECKING([if ${OCTAVE} works])
AS_IF([test "x`${OCTAVE} --version 2>/dev/null | sed -n -e '1p' | sed -n -e '/Octave, version/p'`" != x],[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
OCTAVE=
])
fi
# Check for required Octave helper program "mkoctfile"
if test -n "$OCTAVE"; then
AC_MSG_CHECKING([for mkoctfile])
version_suffix=["`echo $OCTAVE | sed -e 's|.*\(-[0-9][0-9.]*\)$|\1|'`"]
case $version_suffix in
-*) ;;
*) version_suffix="" ;;
esac
octave_directory=`dirname $OCTAVE`
if test "$octave_directory" = "." ; then
mkoctfile="mkoctfile${version_suffix}"
else
mkoctfile="${octave_directory}/mkoctfile${version_suffix}"
fi
AC_MSG_RESULT([${mkoctfile}])
AC_MSG_CHECKING([if ${mkoctfile} works])
mkoctfile="env - PATH=$PATH LD_LIBRARY_PATH=$LD_LIBRARY_PATH ${mkoctfile}"
AS_IF([test "x`${mkoctfile} --version 2>/dev/null | sed -n -e '1p' | sed -n -e '/mkoctfile, version/p'`" != x],[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
OCTAVE=
])
fi
# Check for Octave preprocessor/compiler/linker flags
if test -n "$OCTAVE"; then
AC_MSG_CHECKING([for Octave preprocessor flags])
OCTAVE_CPPFLAGS=
for var in CPPFLAGS INCFLAGS ALL_CXXFLAGS; do
for flag in `${mkoctfile} -p ${var}`; do
case ${flag} in
-D*|-I*) OCTAVE_CPPFLAGS="${OCTAVE_CPPFLAGS} ${flag}";;
*) ;;
esac
done
done
AC_MSG_RESULT([$OCTAVE_CPPFLAGS])
AC_MSG_CHECKING([for Octave compiler flags])
OCTAVE_CXXFLAGS=
for var in CXX ALL_CXXFLAGS; do
for flag in `${mkoctfile} -p ${var}`; do
case ${flag} in
-std=*|-g*|-W*) OCTAVE_CXXFLAGS="${OCTAVE_CXXFLAGS} ${flag}";;
*) ;;
esac
done
done
save_CXXFLAGS="${CXXFLAGS}"
CXXFLAGS="-Werror -O0"
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([],[])
],[
OCTAVE_CXXFLAGS="${OCTAVE_CXXFLAGS} -O0"
])
CXXFLAGS="${save_CXXFLAGS}"
AC_MSG_RESULT([$OCTAVE_CXXFLAGS])
AC_MSG_CHECKING([for Octave linker flags])
OCTAVE_LDFLAGS=
for var in OCTLIBDIR; do
OCTAVE_LDFLAGS="${OCTAVE_LDFLAGS} "-L`${mkoctfile} -p ${var}`
done
for var in RDYNAMIC_FLAG RLD_FLAG OCTAVE_LIBS LIBS; do
OCTAVE_LDFLAGS="${OCTAVE_LDFLAGS} "`${mkoctfile} -p ${var}`
done
AC_MSG_RESULT([$OCTAVE_LDFLAGS])
fi
# Check for Octave options
if test -n "$OCTAVE"; then
for octave_opt in --no-window-system --silent --norc --no-history; do
AC_MSG_CHECKING([if Octave option '${octave_opt}' is supported])
octave_out=`${OCTAVE} ${octave_opt} /dev/null 2>&1 | sed -n '1p' | sed -n '/unrecognized/p'`
AS_IF([test "x${octave_out}" = x],[
AC_MSG_RESULT([yes])
OCTAVE="${OCTAVE} ${octave_opt}"
],[
AC_MSG_RESULT([no])
])
done
fi
AC_SUBST(OCTAVE)
AC_SUBST(OCTAVE_SO)
AC_SUBST(OCTAVE_CPPFLAGS)
AC_SUBST(OCTAVE_CXXFLAGS)
AC_SUBST(OCTAVE_LDFLAGS)
#----------------------------------------------------------------
# Look for Scilab
#----------------------------------------------------------------
AC_ARG_WITH(scilab, AS_HELP_STRING([--without-scilab], [Disable Scilab])
AS_HELP_STRING([--with-scilab=path], [Set location of Scilab executable]),[SCILABBIN="$withval"], [SCILABBIN="$alllang_default"])
AC_ARG_WITH(scilab-inc, [ --with-scilab-inc=path Set location of Scilab include directory], [SCILABINCDIR="$withval"], [SCILABINCDIR=""])
# First, check for "--without-scilab" or "--with-scilab=no".
if test x"${SCILABBIN}" = xno; then
AC_MSG_NOTICE([Disabling Scilab])
SCILAB=
else
# Check for Scilab executable
if test "x$SCILABBIN" = xyes; then
AC_PATH_PROG(SCILAB, scilab)
else
AC_MSG_CHECKING(for scilab)
if test -f "$SCILABBIN"; then
AC_MSG_RESULT($SCILABBIN)
SCILAB="$SCILABBIN"
else
AC_MSG_RESULT(not found)
fi
fi
if test -n "$SCILAB"; then
# Check for Scilab version (needs api_scilab so needs version 5.3.3 or higher)
SCILAB_VERSION=`$SCILAB -nwni -version | head -1 | sed -e 's|Scilab version \"\(.*\)\"|\1|g'`
AC_MSG_CHECKING(Scilab version is 5.3.3 or higher)
SCILAB_MAJOR_VERSION=`echo $SCILAB_VERSION | cut -d. -f1`
SCILAB_MINOR_VERSION=`echo $SCILAB_VERSION | cut -d. -f2`
SCILAB_MAINTENANCE_VERSION=`echo $SCILAB_VERSION | cut -d. -f3`
SCILAB_VERSION_NO_DOTS="$SCILAB_MAJOR_VERSION$SCILAB_MINOR_VERSION$SCILAB_MAINTENANCE_VERSION"
if test -n "$SCILAB_VERSION_NO_DOTS" && test "$SCILAB_VERSION_NO_DOTS" -ge 533; then
AC_MSG_RESULT(yes - $SCILAB_VERSION)
else
AC_MSG_RESULT(no - $SCILAB_VERSION)
SCILAB=
fi
if test -n "$SCILAB"; then
# Set Scilab startup options depending on version
AC_MSG_CHECKING(for Scilab startup options)
SCILABOPT="-nwni -nb"
if test $SCILAB_VERSION_NO_DOTS -ge 540; then
SCILABOPT+=" -noatomsautoload"
fi
if test $SCILAB_VERSION_NO_DOTS -ge 600; then
SCILABOPT+=" -quit"
fi
AC_MSG_RESULT($SCILABOPT)
# Check for Scilab header files
AC_MSG_CHECKING(for Scilab header files)
headers="`AS_DIRNAME(["$SCILAB"])`/../include"
if test "$SCILABINCDIR" != ""; then
dirs="$SCILABINCDIR"
elif test -d "$SCI"; then
dirs="$SCI/include $SCI/../../include"
elif test -d "$headers"; then
dirs="$headers"
elif test -n "$PKG_CONFIG "; then
dirs=`$PKG_CONFIG scilab --cflags-only-I | sed -e 's/-I//g'`
else
dirs="/usr/include"
fi
for i in $dirs; do
if test -r $i/api_scilab.h; then
AC_MSG_RESULT($i)
SCILABINCLUDE="-I$i"
break
fi
if test -r $i/scilab/api_scilab.h; then
AC_MSG_RESULT($i/scilab)
SCILABINCLUDE="-I$i/scilab"
break
fi
done
if test "$SCILABINCLUDE" = "" ; then
AC_MSG_RESULT(not found)
SCILAB=
fi
fi
fi
fi
AC_SUBST(SCILAB)
AC_SUBST(SCILABINCLUDE)
AC_SUBST(SCILABOPT)
AC_SUBST(SCILAB_VERSION)
#----------------------------------------------------------------
# Look for java
#----------------------------------------------------------------
AC_ARG_WITH(java, AS_HELP_STRING([--without-java], [Disable Java])
AS_HELP_STRING([--with-java=path], [Set location of java executable]),[JAVABIN="$withval"], [JAVABIN="$alllang_default"])
AC_ARG_WITH(javac, [ --with-javac=path Set location of javac executable],[JAVACBIN="$withval"], [JAVACBIN=])
# First, check for "--without-java" or "--with-java=no".
if test x"${JAVABIN}" = xno; then
AC_MSG_NOTICE([Disabling Java])
JAVA=
else
dnl Detect everything we need for Java: java for running Java tests, javac for
dnl compiling them and C headers for compiling C code.
dnl
dnl If JAVA_HOME is defined and contains everything needed, as it's supposed to,
dnl just use it. Otherwise try to locate the necessary files in the path.
case $host in
*-*-cygwin*)
dnl Ensure that JAVA_HOME is in the form we can use, it's typically set to Windows path by the installer.
if test -n "$JAVA_HOME"; then
JAVA_HOME=`cygpath --mixed "$JAVA_HOME"`
fi
dnl Java uses semicolons and not colons as separators in its classes search path under Windows.
JAVA_CLASSPATH_SEP=";"
;;
*-*-mingw*)
if test -n "$JAVA_HOME"; then
JAVA_HOME=`${srcdir}/Tools/convertpath -u "$JAVA_HOME"`
fi
JAVA_CLASSPATH_SEP=";"
;;
*-*-darwin*)
dnl Under OS X JAVA_HOME is not set by default, try to use the system default JRE.
if test -z "$JAVA_HOME" -a -x /usr/libexec/java_home; then
JAVA_HOME=`/usr/libexec/java_home`
fi
dnl The JAVA_HOME doesn't contain the JDK headers though, but they seem to
dnl always be in the same location, according to Apple JNI documentation.
JAVA_OSX_STD_INCDIR="/System/Library/Frameworks/JavaVM.framework/Headers"
if test -r "$JAVA_OSX_STD_INCDIR/jni.h"; then
JAVA_HOME_INCDIR=$JAVA_OSX_STD_INCDIR
fi
JAVA_CLASSPATH_SEP=":"
;;
*)
dnl Assume generic Unix.
JAVA_CLASSPATH_SEP=":"
;;
esac
AC_MSG_CHECKING(for java JDK)
if test -n "$JAVA_HOME"; then
dnl Don't complain about missing executables/headers if they had been
dnl explicitly overridden from the command line, but otherwise verify that we
dnl have everything we need.
java_home_ok=1
if test -z "$JAVABIN" -a ! -x "$JAVA_HOME/bin/java"; then
AC_MSG_WARN([No java executable under JAVA_HOME.])
java_home_ok=0
fi
if test -z "$JAVACBIN" -a ! -x "$JAVA_HOME/bin/javac"; then
AC_MSG_WARN([No javac executable under JAVA_HOME.])
java_home_ok=0
fi
dnl By default the headers are under JAVA_HOME/include, but OS X is special
dnl and defines JAVA_HOME_INCDIR differently above.
if test -z "$JAVA_HOME_INCDIR"; then
JAVA_HOME_INCDIR="$JAVA_HOME/include"
fi
if test -z "$JAVAINCDIR" -a ! -r "$JAVA_HOME_INCDIR/jni.h"; then
AC_MSG_WARN([No java headers under JAVA_HOME (does it point to a JDK and not just JRE?).])
java_home_ok=0
fi
if test "$java_home_ok" = 1; then
AC_MSG_RESULT([found (in $JAVA_HOME)])
else
AC_MSG_RESULT(no)
AC_MSG_WARN([JAVA_HOME ($JAVA_HOME) is defined but does not point to a complete JDK installation, ignoring it.])
JAVA_HOME=
fi
else
AC_MSG_RESULT([no (JAVA_HOME is not defined)])
fi
if test "x$JAVABIN" = xyes; then
if test -n "$JAVA_HOME"; then
JAVA="$JAVA_HOME/bin/java"
else
AC_CHECK_PROGS(JAVA, java kaffe guavac)
fi
else
JAVA="$JAVABIN"
fi
if test -z "$JAVACBIN"; then
if test -n "$JAVA_HOME"; then
JAVAC="$JAVA_HOME/bin/javac"
else
AC_CHECK_PROGS(JAVAC, javac)
fi
else
JAVAC="$JAVACBIN"
fi
# Check Java version: we require Java 9 or later for Doxygen tests.
if test -n "$JAVAC"; then
AC_MSG_CHECKING(if java version is 9 or greater)
javac_version=`"$JAVAC" -version 2>&1`
java_version_num=`echo $javac_version | sed -n 's/^javac //p'`
if test -z "$java_version_num"; then
AC_MSG_WARN([unknown format for Java version returned by "$JAVAC" ($javac_version)])
JAVA_SKIP_DOXYGEN_TEST_CASES=1
AC_MSG_RESULT(unknown)
else
dnl Until Java 8 version number was in format "1.x", starting from
dnl Java 9 it's just "x".
case $java_version_num in
1.*)
JAVA_SKIP_DOXYGEN_TEST_CASES=1
AC_MSG_RESULT([no, disabling Doxygen tests])
;;
*)
AC_MSG_RESULT(yes)
;;
esac
fi
AC_SUBST(JAVA_SKIP_DOXYGEN_TEST_CASES)
fi
AC_MSG_CHECKING(for java include file jni.h)
AC_ARG_WITH(javaincl, [ --with-javaincl=path Set location of Java include directory], [JAVAINCDIR="$withval"], [JAVAINCDIR=])
JAVAINC=""
if test -z "$JAVAINCDIR" ; then
if test -n "$JAVA_HOME"; then
JAVAINCDIR="$JAVA_HOME_INCDIR"
JAVAINC=-I\"$JAVAINCDIR\"
else
JAVAINCDIR="/usr/j2sdk*/include /usr/local/j2sdk*/include /usr/jdk*/include /usr/local/jdk*/include /opt/j2sdk*/include /opt/jdk*/include /usr/java/include /usr/java/j2sdk*/include /usr/java/jdk*/include /usr/local/java/include /opt/java/include /usr/include/java /usr/local/include/java /usr/lib/java/include /usr/lib/jvm/java*/include /usr/lib64/jvm/java*/include /usr/include/kaffe /usr/local/include/kaffe /usr/include"
# Add in default installation directory on Windows for Cygwin
case $host in
*-*-cygwin* | *-*-mingw*) JAVAINCDIR="c:/Program*Files*/Java/jdk*/include d:/Program*Files*/Java/jdk*/include c:/j2sdk*/include d:/j2sdk*/include c:/jdk*/include d:/jdk*/include $JAVAINCDIR";;
*-*-darwin*) JAVAINCDIR="$JAVA_OSX_STD_INCDIR $JAVAINCDIR";;
*);;
esac
for d in $JAVAINCDIR ; do
if test -r "$d/jni.h" ; then
JAVAINCDIR=$d
JAVAINC=-I\"$d\"
JAVA_HOME_MAYBE="`dirname $d`"
break
fi
done
fi
else
if test -r "$JAVAINCDIR/jni.h" ; then
JAVAINC=-I\"$JAVAINCDIR\"
fi
fi
if test "$JAVAINC" = "" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($JAVAINC)
# now look for <arch>/jni_md.h
AC_MSG_CHECKING(for java include file jni_md.h)
JAVAMDDIR=`find "$JAVAINCDIR" -follow -name jni_md.h -print`
if test "$JAVAMDDIR" = "" ; then
AC_MSG_RESULT(not found)
else
JAVAMDDIR=-I\"`dirname "$JAVAMDDIR" | tail -1`\"
AC_MSG_RESULT($JAVAMDDIR)
JAVAINC="${JAVAINC} ${JAVAMDDIR}"
fi
fi
# Auto-detecting JAVA_HOME is not so easy, below will only work up to and including jdk8
if test -z "$JAVA_HOME" && test -n "$JAVA_HOME_MAYBE" ; then
AC_MSG_CHECKING(for java jdk from jni include paths)
if test -r "$JAVA_HOME_MAYBE/lib/tools.jar" ; then
JAVA_HOME=$JAVA_HOME_MAYBE
AC_MSG_RESULT([$JAVA_HOME])
else
AC_MSG_RESULT(not found)
fi
fi
case $host in
*-*-cygwin*)
# TODO: Only use this flag if the compiler supports it, later versions of gcc no longer have it
GCC_MNO_CYGWIN=" -mno-cygwin"
;;
*)
GCC_MNO_CYGWIN=""
;;
esac
# java.exe on Cygwin requires the Windows standard (Pascal) calling convention as it is a normal Windows executable and not a Cygwin built executable
case $host in
*-*-cygwin* | *-*-mingw*)
if test "$GCC" = yes; then
JAVADYNAMICLINKING="$GCC_MNO_CYGWIN -mthreads -Wl,--add-stdcall-alias"
JAVACFLAGS="$GCC_MNO_CYGWIN -mthreads"
else
JAVADYNAMICLINKING=""
JAVACFLAGS=""
fi ;;
*-*-darwin*)
JAVADYNAMICLINKING="-dynamiclib -framework JavaVM"
JAVACFLAGS=""
;;
*)
JAVADYNAMICLINKING=""
JAVACFLAGS=""
;;
esac
# Java on Windows platforms including Cygwin doesn't use libname.dll, rather name.dll when loading dlls
case $host in
*-*-cygwin* | *-*-mingw*) JAVALIBRARYPREFIX="";;
*)JAVALIBRARYPREFIX="lib";;
esac
# Java on Mac OS X tweaks
case $host in
*-*-darwin*)
JAVASO=".jnilib"
JAVALDSHARED='$(CC)'
JAVACXXSHARED='$(CXX)'
;;
*)
JAVASO=$SO
JAVALDSHARED='$(LDSHARED)'
JAVACXXSHARED='$(CXXSHARED)'
;;
esac
fi
# Quote for spaces in path to executables
if test -n "$JAVA"; then
JAVA=\"$JAVA\"
fi
if test -n "$JAVAC"; then
JAVAC=\"$JAVAC\"
fi
# Turned off due to spurious warnings in later versions of openjdk-1.8
# JAVAFLAGS=-Xcheck:jni
AC_SUBST(JAVA)
AC_SUBST(JAVAC)
AC_SUBST(JAVAINC)
AC_SUBST(JAVA_CLASSPATH_SEP)
AC_SUBST(JAVADYNAMICLINKING)
AC_SUBST(JAVALIBRARYPREFIX)
AC_SUBST(JAVASO)
AC_SUBST(JAVALDSHARED)
AC_SUBST(JAVACXXSHARED)
AC_SUBST(JAVAFLAGS)
AC_SUBST(JAVACFLAGS)
#----------------------------------------------------------------
# Look for Javascript
#----------------------------------------------------------------
AC_ARG_WITH(javascript, AS_HELP_STRING([--without-javascript], [Disable Javascript]), [with_javascript="$withval"], [with_javascript="$alllang_default"])
# First, check for "--without-javascript" or "--with-javascript=no".
if test x"${with_javascript}" = xno; then
AC_MSG_NOTICE([Disabling Javascript])
JAVASCRIPT=
else
JAVASCRIPT=1
#----------------------------------------------------------------
# General Javascript settings shared by JSC and V8
#----------------------------------------------------------------
case $host in
*-*-darwin*)
JSSO=".dylib"
# HACK: didn't manage to get dynamic module loading working with a g++ compiled interpreter
JSINTERPRETERCXX='c++'
JSINTERPRETERLINKFLAGS='-g -Wl,-search_paths_first -Wl,-headerpad_max_install_names'
;;
*)
JSSO=$SO
JSINTERPRETERCXX='$(CXX)'
JSINTERPRETERLINKFLAGS='-ldl'
;;
esac
#----------------------------------------------------------------
# Look for Node.js which is the default Javascript engine
#----------------------------------------------------------------
AC_CHECK_PROGS(NODEJS, [node nodejs])
if test -n "$NODEJS"; then
# node-gyp is needed to run the test-suite/examples
AC_CHECK_PROGS(NODEGYP, node-gyp)
if test -z "$NODEGYP"; then
NODEJS=
fi
fi
#----------------------------------------------------------------
# Look for JavascriptCore (Webkit) settings (JSCOREINCDIR, JSCOREDYNAMICLINKING)
#----------------------------------------------------------------
# check for include files
AC_MSG_CHECKING(for JavaScriptCore/JavaScript.h)
AC_ARG_WITH(jscoreinc, [ --with-jscoreinc=path Set location of Javascript include directory], [JSCOREINCDIR="$withval"], [JSCOREINCDIR=])
JSCOREVERSION=
if test -z "$JSCOREINCDIR"; then
JSCOREINCDIR="/usr/include/ /usr/local/include/"
# Add in default directory for JavaScriptCore headers for Linux and Mac OS X
case $host in
*-*-linux*)
JSCOREINCDIR="/usr/include/webkit-1.0/ /usr/include/webkitgtk-1.0/ /usr/local/include/webkit-1.0/JavaScriptCore/ $JSCOREINCDIR"
;;
*-*-darwin*)
JSCOREINCDIR="/System/Library/Frameworks/JavaScriptCore.framework/Headers/ $JSCOREINCDIR"
;;
*)
;;
esac
fi
for d in $JSCOREINCDIR ; do
if test -r "$d/JavaScriptCore/JavaScript.h" || test -r "$d/JavaScript.h" ; then
AC_MSG_RESULT($d)
JSCOREINCDIR=$d
JSCOREINC=-I\"$d\"
break
fi
done
if test "$JSCOREINC" = "" ; then
AC_MSG_RESULT(not found)
fi
# check for JavaScriptCore/Webkit libraries
AC_ARG_WITH(jscorelib,[ --with-jscorelib=path Set location of the JavaScriptCore/Webkit library directory],[JSCORELIB="-L$withval"], [JSCORELIB=])
if test -z "$JSCORELIB" -a -n "$PKG_CONFIG "; then
AC_MSG_CHECKING(for JavaScriptCore/Webkit library)
if $PKG_CONFIG javascriptcoregtk-4.0 2>/dev/null ; then
JSCORELIB=`$PKG_CONFIG --libs javascriptcoregtk-4.0`
JSCOREINC=`$PKG_CONFIG --cflags-only-I javascriptcoregtk-4.0`
JSCOREVERSION=`$PKG_CONFIG --modversion javascriptcoregtk-4.0`
elif $PKG_CONFIG javascriptcoregtk-3.0 2>/dev/null ; then
JSCORELIB=`$PKG_CONFIG --libs javascriptcoregtk-3.0`
JSCOREINC=`$PKG_CONFIG --cflags-only-I javascriptcoregtk-3.0`
JSCOREVERSION=`$PKG_CONFIG --modversion javascriptcoregtk-3.0`
elif $PKG_CONFIG javascriptcoregtk-1.0 2>/dev/null ; then
JSCORELIB=`$PKG_CONFIG --libs javascriptcoregtk-1.0`
JSCOREVERSION=`$PKG_CONFIG --modversion javascriptcoregtk-1.0`
fi
if test -z "$JSCORELIB"; then
AC_MSG_RESULT(not found)
JSCENABLED=
else
AC_MSG_RESULT([$JSCORELIB])
JSCOREDYNAMICLINKING="$JSCORELIB"
JSCENABLED=1
fi
fi
#----------------------------------------------------------------
# Look for V8 settings (JSV8INCDIR, JSV8DYNAMICLINKING)
#----------------------------------------------------------------
# check for include files
AC_MSG_CHECKING(for V8 Javascript v8.h)
AC_ARG_WITH(jsv8inc, [ --with-jsv8inc=path Set location of Javascript v8 include directory], [JSV8INCDIR="$withval"], [JSV8INCDIR=])
# if not include dir is specified we try to find
if test -z "$JSV8INCDIR"; then
# Add in default directory for JavaScriptCore headers for Linux and Mac OS X
case $host in
*-*-linux*)
JSV8INCDIR="/usr/include /usr/local/include/ $JSV8INCDIR"
;;
*-*-darwin*)
JSV8INCDIR="$JSV8INCDIR"
;;
*)
;;
esac
fi
for d in $JSV8INCDIR ; do
if test -r "$d/v8.h" ; then
JSV8INCDIR=$d
JSV8INC=-I\"$d\"
break
fi
done
if test "$JSV8INC" = "" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($JSV8INCDIR)
fi
# check for V8 library
AC_MSG_CHECKING(for V8 Javascript library)
AC_ARG_WITH(jsv8lib,[ --with-jsv8lib=path Set location of V8 Javascript library directory],[JSV8LIBDIR="$withval"], [JSV8LIB=])
v8libdirs="$JSV8LIBDIR /usr/lib64/ /usr/local/lib64/ /usr/lib/ /usr/local/lib/"
for d in $v8libdirs ; do
if test -r $d/libv8$JSSO; then
JSV8LIBDIR=$d
JSV8LIB="-L$d -lv8"
break
fi
done
if test "$JSV8LIB" = "" ; then
AC_MSG_RESULT(not found)
JSV8ENABLED=
else
AC_MSG_RESULT($JSV8LIBDIR)
JSV8ENABLED=1
fi
# linking options
case $host in
*-*-darwin*)
JSV8DYNAMICLINKING="$JSV8LIB"
;;
*-*-linux*)
JSV8DYNAMICLINKING="$JSV8LIB"
;;
*)
JSV8DYNAMICLINKING=""
;;
esac
fi
AC_SUBST(JSINTERPRETERCXX)
AC_SUBST(JSINTERPRETERLINKFLAGS)
AC_SUBST(JSCOREINC)
AC_SUBST(JSCOREDYNAMICLINKING)
AC_SUBST(JSCOREVERSION)
AC_SUBST(JSV8INC)
AC_SUBST(JSV8DYNAMICLINKING)
AC_SUBST(JSCENABLED)
AC_SUBST(JSV8ENABLED)
AC_SUBST(NODEJS)
AC_SUBST(NODEGYP)
#----------------------------------------------------------------
# Look for Android
#----------------------------------------------------------------
AC_ARG_WITH(android, AS_HELP_STRING([--without-android], [Disable Android])
AS_HELP_STRING([--with-android=path], [Set location of android executable]),[ANDROIDBIN="$withval"], [ANDROIDBIN="$alllang_default"])
AC_ARG_WITH(adb, [ --with-adb=path Set location of adb executable - Android Debug Bridge],[ADBBIN="$withval"], [ADBBIN=])
AC_ARG_WITH(ant, [ --with-ant=path Set location of ant executable for Android],[ANTBIN="$withval"], [ANTBIN=])
AC_ARG_WITH(ndk-build, [ --with-ndk-build=path Set location of Android ndk-build executable],[NDKBUILDBIN="$withval"], [NDKBUILDBIN=])
# First, check for "--without-android" or "--with-android=no".
if test x"${ANDROIDBIN}" = xno; then
AC_MSG_NOTICE([Disabling Android])
ANDROID=
else
if test "x$ANDROIDBIN" = xyes; then
AC_CHECK_PROGS(ANDROID, android)
else
ANDROID="$ANDROIDBIN"
fi
if test -z "$ADBBIN"; then
AC_CHECK_PROGS(ADB, adb)
else
ADB="$ADBBIN"
fi
if test -z "$ANTBIN"; then
AC_CHECK_PROGS(ANT, ant)
else
ANT="$ANTBIN"
fi
if test -z "$NDKBUILDBIN"; then
AC_CHECK_PROGS(NDKBUILD, ndk-build)
else
NDKBUILD="$NDKBUILDBIN"
fi
fi
AC_SUBST(ANDROID)
AC_SUBST(ADB)
AC_SUBST(ANT)
AC_SUBST(NDKBUILD)
#----------------------------------------------------------------
# Look for Guile
#----------------------------------------------------------------
GUILE=
GUILE_CFLAGS=
GUILE_LIBS=
AC_ARG_WITH(guile-config, AS_HELP_STRING([--without-guile], [Disable Guile])
AS_HELP_STRING([--with-guile-config=path], [Set location of guile-config]),[ GUILE_CONFIG="$withval"], [GUILE_CONFIG=])
AC_ARG_WITH(guile,[ --with-guile=path Set location of Guile executable],[
GUILE="$withval"], [GUILE="$alllang_default"])
AC_ARG_WITH(guile-cflags,[ --with-guile-cflags=cflags Set cflags required to compile against Guile],[
GUILE_CFLAGS="$withval"])
AC_ARG_WITH(guile-libs,[ --with-guile-libs=ldflags Set ldflags needed to link with Guile],[
GUILE_LIBS="$withval"])
# First, check for "--without-guile" or "--with-guile=no".
if test x"${GUILE}" = xno; then
AC_MSG_NOTICE([Disabling Guile])
else
if test -z "$GUILE_CONFIG" ; then
AC_PATH_PROG(GUILE_CONFIG, guile-config)
fi
if test -n "$GUILE_CONFIG" ; then
if test x"$GUILE" = xyes; then
AC_MSG_CHECKING([for guile executable])
# Try extracting it via guile-config first. If it's defined there it's the most reliable result
GUILE="`$GUILE_CONFIG info guile 2>/dev/null`"
if test -n "$GUILE"; then
AC_MSG_RESULT([$GUILE])
else
AC_MSG_RESULT([not found via guile-config - constructing path])
AC_MSG_CHECKING([for guile bindir])
guile_bindir="`$GUILE_CONFIG info bindir`"
AC_MSG_RESULT([$guile_bindir])
GUILE="$guile_bindir/guile"
fi
if ! test -f "$GUILE" ; then
GUILE=
AC_PATH_PROG(GUILE, guile)
fi
if test -z "$GUILE" ; then
AC_MSG_WARN([no suitable guile executable found. Disabling Guile])
fi
fi
if test -n "$GUILE" ; then
AC_MSG_CHECKING([for guile version])
guile_version=`$GUILE -c '(display (effective-version))'`
AC_MSG_RESULT([$guile_version])
AC_MSG_CHECKING([for guile version >= 1.8])
guile_good_version=`$GUILE -c '(if (>= (string->number (effective-version)) 1.8) (display "yes") (display "no"))'`
AC_MSG_RESULT([$guile_good_version])
if test x"$guile_good_version" != xyes ; then
AC_MSG_WARN([at least guile version 1.8 is required. Disabling Guile])
GUILE=
fi
fi
if test -n "$GUILE" ; then
# Test if guile-config and guile versions match. They should.
gc_version="`$GUILE_CONFIG --version 2>&1 | sed '1 s/.* //;q'`"
g_version="`$GUILE --version | sed '1 s/.* //;q'`"
if test "$gc_version" != "$g_version"; then
AC_MSG_WARN([different versions reported by $GUILE_CONFIG ($gc_version) and $GUILE ($g_version). Disabling Guile])
GUILE=
fi
fi
if test -n "$GUILE" ; then
if test -z "$GUILE_CFLAGS" ; then
AC_MSG_CHECKING([for guile compile flags])
GUILE_CFLAGS="`$GUILE_CONFIG compile`" # Note that this can sometimes be empty
AC_MSG_RESULT([$GUILE_CFLAGS])
fi
if test -z "$GUILE_LIBS" ; then
AC_MSG_CHECKING([for guile link flags])
GUILE_LIBS="`$GUILE_CONFIG link`"
AC_MSG_RESULT([$GUILE_LIBS])
fi
fi
fi
fi
AC_SUBST(GUILE)
AC_SUBST(GUILE_CFLAGS)
AC_SUBST(GUILE_LIBS)
#----------------------------------------------------------------
# Look for MzScheme
#----------------------------------------------------------------
AC_ARG_WITH(mzscheme, AS_HELP_STRING([--without-mzscheme], [Disable MzScheme])
AS_HELP_STRING([--with-mzscheme=path], [Set location of MzScheme executable]),[ MZSCHEMEBIN="$withval"], [MZSCHEMEBIN="$alllang_default"])
AC_ARG_WITH(mzc, AS_HELP_STRING([--with-mzc=path], [Set location of MzScheme's mzc]), [ MZCBIN="$withval"], [MZCBIN=])
# First, check for "--without-mzscheme" or "--with-mzscheme=no".
if test x"${MZSCHEMEBIN}" = xno; then
AC_MSG_NOTICE([Disabling MzScheme])
MZC=
else
if test "x$MZSCHEMEBIN" = xyes; then
AC_PATH_PROG(MZSCHEME, mzscheme)
else
MZSCHEME="$MZSCHEMEBIN"
fi
if test -z "$MZCBIN"; then
AC_PATH_PROG(MZC, mzc)
fi
if test -n "$MZSCHEME"; then
AC_MSG_CHECKING(for MzScheme dynext object)
MZDYNOBJ=`$MZSCHEME --eval '(begin (require dynext/link) (with-handlers (((lambda args #t) (lambda args #f))) (for-each (lambda (x) (printf "~a" x)) (expand-for-link-variant (current-standard-link-libraries)))))' 2>/dev/null`
if test -f "$MZDYNOBJ"; then
:
else
# older versions (3.72 approx and earlier)
MZDYNOBJ=`$MZSCHEME --mute-banner --version --eval '(begin (require (lib "link.ss" "dynext")) (with-handlers (((lambda args #t) (lambda args #f))) (for-each (lambda (x) (display x) (display " ")) ((current-make-standard-link-libraries)))) (with-handlers (((lambda args #t) (lambda args #f))) (for-each (lambda (x) (display x)) (expand-for-link-variant (current-standard-link-libraries)))))' 2>/dev/null`
fi
if test -f "$MZDYNOBJ"; then
AC_MSG_RESULT($MZDYNOBJ)
else
AC_MSG_RESULT(not found)
MZDYNOBJ=""
fi
fi
fi
AC_SUBST(MZDYNOBJ)
#----------------------------------------------------------------
# Look for Ruby
#----------------------------------------------------------------
RUBYBIN=
AC_ARG_WITH(ruby, AS_HELP_STRING([--without-ruby], [Disable Ruby])
AS_HELP_STRING([--with-ruby=path], [Set location of Ruby executable]),[ RUBYBIN="$withval"], [RUBYBIN="$alllang_default"])
# First, check for "--without-ruby" or "--with-ruby=no".
RUBYSO=$SO
if test x"${RUBYBIN}" = xno; then
AC_MSG_NOTICE([Disabling Ruby])
RUBY=
else
# First figure out what the name of Ruby is
if test "x$RUBYBIN" = xyes; then
AC_CHECK_PROGS(RUBY, ruby)
else
RUBY="$RUBYBIN"
fi
AC_MSG_CHECKING(for Ruby header files)
if test -n "$RUBY"; then
# Try Ruby1.9+ first
RUBYDIR=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["rubyhdrdir"]] || $rubyhdrdir') 2>/dev/null`
RUBYARCHHDRDIR=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["rubyarchhdrdir"]] || $rubyarchhdrdir') 2>/dev/null`
if test x"$RUBYDIR" = x"" || test x"$RUBYDIR" = x"nil"; then
RUBYDIR=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["archdir"]] || $archdir') 2>/dev/null`
else
RUBYARCH=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["arch"]] || $arch') 2>/dev/null`
fi
if test x"$RUBYDIR" != x""; then
dirs="$RUBYDIR"
RUBYINCLUDE=
for i in $dirs; do
if test -r $i/ruby.h; then
if test x"$RUBYARCH" = x""; then
RUBYINCLUDE="-I$i"
elif test -n "$RUBYARCHHDRDIR"; then
RUBYINCLUDE="-I$i -I$RUBYARCHHDRDIR"
else
RUBYINCLUDE="-I$i -I$i/$RUBYARCH"
fi
AC_MSG_RESULT($RUBYINCLUDE)
break
fi
done
if test x"$RUBYINCLUDE" = x""; then
AC_MSG_RESULT(could not locate ruby.h)
fi
# Find library and path for linking.
AC_MSG_CHECKING(for Ruby library)
RUBYLIB=""
rb_archlibdir=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["archlibdir"]]') 2>/dev/null`
rb_libdir=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["libdir"]]') 2>/dev/null`
rb_bindir=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["bindir"]]') 2>/dev/null`
dirs="$dirs $rb_archlibdir $rb_libdir $rb_bindir"
rb_libruby=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["LIBRUBY_A"]]') 2>/dev/null`
RUBYLINK=`($RUBY -rrbconfig -e '
c = RbConfig::CONFIG
if c.has_key? "LIBRUBYARG_STATIC" # 1.8.x
if c[["LIBRUBY"]] == c[["LIBRUBY_A"]]
link = c[["LIBRUBYARG_STATIC"]]
else
link = c[["LIBRUBYARG_SHARED"]]
end
else # 1.6.x
link = "-l" + c[["RUBY_INSTALL_NAME"]]
end
# Get the target Ruby was built for
target = c[["target"]]
if target == "i386-pc-mswin32"
# Need to change msvcrt-ruby*.lib to -lmsvcrt-ruby*
ext = File.extname(link)
# Get index that counts backwards from end of string
index = -1 - ext.size
# Strip off the extension
link = link.slice(0..index)
puts "-l#{link}"
else
puts link
end') 2>/dev/null`
if test "$rb_libruby" != ""; then
for i in $dirs; do
if (test -r $i/$rb_libruby;) then
RUBYLIB="$i"
break
fi
done
fi
if test "$RUBYLIB" = ""; then
RUBYLIB="$RUBYDIR"
AC_MSG_RESULT(not found... using $RUBYDIR)
else
AC_MSG_RESULT($RUBYLINK in $RUBYLIB)
fi
else
AC_MSG_RESULT(unable to determine ruby configuration)
fi
case $host in
*-*-mingw*) ;; # do nothing, the default windows libraries are already included
*) RUBYLINK="$RUBYLINK `($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["LIBS"]]') 2>/dev/null`";;
esac
RUBYCCDLFLAGS=`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["CCDLFLAGS"]]') 2>/dev/null`
RUBYSO=.`($RUBY -rrbconfig -e 'print RbConfig::CONFIG[["DLEXT"]]') 2>/dev/null`
else
AC_MSG_RESULT(could not figure out how to run ruby)
fi
case $host in
*-*-cygwin* | *-*-mingw*) RUBYDYNAMICLINKING="-L$RUBYLIB $RUBYLINK";;
*) RUBYDYNAMICLINKING="";;
esac
fi
AC_SUBST(RUBYINCLUDE)
AC_SUBST(RUBYLIB)
AC_SUBST(RUBYLINK)
AC_SUBST(RUBYCCDLFLAGS)
AC_SUBST(RUBYSO)
AC_SUBST(RUBYDYNAMICLINKING)
#-------------------------------------------------------------------------
# Look for PHP
#-------------------------------------------------------------------------
PHPBIN=
AC_ARG_WITH(php, AS_HELP_STRING([--without-php], [Disable PHP])
AS_HELP_STRING([--with-php=path], [Set location of PHP executable]),[ PHPBIN="$withval"], [PHPBIN="$alllang_default"])
# First, check for "--without-php" or "--with-php=no".
if test x"${PHPBIN}" = xno; then
AC_MSG_NOTICE([Disabling PHP])
PHP=
else
if test "x$PHPBIN" = xyes; then
AC_CHECK_PROGS(PHP, [php8.1 php8.0 php7.4 php7.3 php7.2 php7.1 php7.0 php])
else
PHP=$PHPBIN
fi
if test -n "$PHP"; then
AC_MSG_CHECKING(for PHP header files)
dnl /usr/bin/php7.0 -> /usr/bin/php-config7.0
case $PHP in
*7.*)
PHPCONFIG=`echo "$PHP"|sed 's/7\...*$/-config&/'` ;;
*8.*)
PHPCONFIG=`echo "$PHP"|sed 's/8\...*$/-config&/'` ;;
*)
PHPCONFIG=$PHP-config ;;
esac
php_version=`$PHPCONFIG --version 2>/dev/null`
case $php_version in
7.*|8.*)
PHPINC=`$PHPCONFIG --includes 2>/dev/null`
if test -n "$PHPINC"; then
AC_MSG_RESULT($PHPINC)
else
AC_MSG_RESULT(not found)
fi
;;
"")
AC_MSG_RESULT([could not find $PHPCONFIG or obtain PHP version from it]) ;;
*)
AC_MSG_RESULT([found PHP $php_version - not PHP 7 or 8]) ;;
esac
fi
fi
AC_SUBST(PHP)
AC_SUBST(PHPINC)
#----------------------------------------------------------------
# Look for OCaml
#----------------------------------------------------------------
AC_ARG_WITH(ocaml, AS_HELP_STRING([--without-ocaml], [Disable OCaml]), [with_ocaml="$withval"], [with_ocaml="$alllang_default"])
AC_ARG_WITH(ocamlc,[ --with-ocamlc=path Set location of ocamlc executable],[ OCAMLC="$withval"], [OCAMLC=])
AC_ARG_WITH(ocamldlgen,[ --with-ocamldlgen=path Set location of ocamldlgen],[ OCAMLDLGEN="$withval" ], [OCAMLDLGEN=])
AC_ARG_WITH(ocamlfind,[ --with-ocamlfind=path Set location of ocamlfind],[OCAMLFIND="$withval"],[OCAMLFIND=])
AC_ARG_WITH(ocamlmktop,[ --with-ocamlmktop=path Set location of ocamlmktop executable],[ OCAMLMKTOP="$withval"], [OCAMLMKTOP=])
AC_ARG_WITH(camlp4,[ --with-camlp4=path Set location of camlp4 executable],[ CAMLP4="$withval"], [CAMLP4=])
# First, check for "--without-ocaml" or "--with-ocaml=no".
if test x"${with_ocaml}" = xno; then
AC_MSG_NOTICE([Disabling OCaml])
OCAMLC=
else
# OCaml compiler
if test -z "$OCAMLC"; then
AC_CHECK_PROGS(OCAMLC, ocamlc)
fi
# OCaml Pre-Processor-Pretty-Printer
if test -z "$CAMLP4"; then
AC_CHECK_PROGS(CAMLP4, camlp4)
fi
# OCaml DL load generator
if test -z "$OCAMLDLGEN"; then
AC_CHECK_PROGS(OCAMLDLGEN, ocamldlgen)
fi
# OCaml package tool
if test -z "$OCAMLFIND"; then
AC_CHECK_PROGS(OCAMLFIND, ocamlfind)
fi
# OCaml toplevel creator
if test -z "$OCAMLMKTOP"; then
AC_CHECK_PROGS(OCAMLMKTOP, ocamlmktop)
fi
fi
AC_SUBST(OCAMLC)
AC_SUBST(CAMLP4)
AC_SUBST(OCAMLDLGEN)
AC_SUBST(OCAMLFIND)
AC_SUBST(OCAMLMKTOP)
#----------------------------------------------------------------
# Look for C#
#----------------------------------------------------------------
AC_ARG_WITH(csharp, AS_HELP_STRING([--without-csharp], [Disable CSharp]), [with_csharp="$withval"], [with_csharp="$alllang_default"])
AC_ARG_WITH(cil-interpreter, [ --with-cil-interpreter=path Set location of CIL interpreter for CSharp],[CSHARPBIN="$withval"], [CSHARPBIN=])
AC_ARG_WITH(csharp-compiler, [ --with-csharp-compiler=path Set location of CSharp compiler],[CSHARPCOMPILERBIN="$withval"], [CSHARPCOMPILERBIN=])
# First, check for "--without-csharp" or "--with-csharp=no".
if test x"${with_csharp}" = xno; then
AC_MSG_NOTICE([Disabling CSharp])
CSHARPCOMPILER=
else
if test -z "$CSHARPCOMPILERBIN" ; then
case $host in
*-*-cygwin* | *-*-mingw*)
# prefer unified Mono mcs compiler (not to be confused with the ancient .NET 1 mcs) over older/alternative names.
AC_CHECK_PROGS(CSHARPCOMPILER, csc mcs mono-csc gmcs cscc)
if test -n "$CSHARPCOMPILER" && test "$CSHARPCOMPILER" = "csc" ; then
AC_MSG_CHECKING(whether csc is the Microsoft CSharp compiler)
csc 2>/dev/null | grep "C#" > /dev/null || CSHARPCOMPILER=""
if test -z "$CSHARPCOMPILER" ; then
AC_MSG_RESULT(no)
AC_CHECK_PROGS(CSHARPCOMPILER, mcs mono-csc gmcs cscc)
else
AC_MSG_RESULT(yes)
fi
fi
;;
*)AC_CHECK_PROGS(CSHARPCOMPILER, mono-csc gmcs mcs cscc);;
esac
else
CSHARPCOMPILER="$CSHARPCOMPILERBIN"
fi
CSHARPCONVERTPATH="Tools/convertpath -u"
if test -z "$CSHARPBIN" ; then
CSHARPCILINTERPRETER=""
CSHARPCILINTERPRETER_FLAGS=""
if test "cscc" = "$CSHARPCOMPILER" ; then
AC_CHECK_PROGS(CSHARPCILINTERPRETER, ilrun)
else
if test "mcs" = "$CSHARPCOMPILER"; then
# Check that mcs is the C# compiler and not the Unix mcs utility by examining the output of 'mcs --version'
# The Mono compiler should emit: Mono C# compiler version a.b.c.d
csharp_version_raw=`(mcs --version) 2>/dev/null`
csharp_version_searched=`(mcs --version | sed -e "/C#/b" -e "/Mono/b" -e d) 2>/dev/null` # return string if contains 'Mono' or 'C#'
CSHARPCOMPILER=""
if test -n "$csharp_version_raw" ; then
if test "$csharp_version_raw" = "$csharp_version_searched" ; then
CSHARPCOMPILER="mcs"
fi
fi
if test "mcs" != "$CSHARPCOMPILER" ; then
echo "mcs is not a working Mono C# compiler"
fi
fi
if test "mcs" = "$CSHARPCOMPILER" || test "gmcs" = "$CSHARPCOMPILER" || test "mono-csc" = "$CSHARPCOMPILER"; then
AC_CHECK_PROGS(CSHARPCILINTERPRETER, mono) # Mono JIT
CSHARPCILINTERPRETER_FLAGS="--debug"
else
if test "csc" = "$CSHARPCOMPILER"; then
CSHARPCONVERTPATH="Tools/convertpath -w"
fi
fi
fi
else
CSHARPCILINTERPRETER="$CSHARPBIN"
fi
# Cygwin requires the Windows standard (Pascal) calling convention as it is a Windows executable and not a Cygwin built executable
case $host in
*-*-cygwin* | *-*-mingw*)
if test "$GCC" = yes; then
CSHARPDYNAMICLINKING="$GCC_MNO_CYGWIN -mthreads -Wl,--add-stdcall-alias"
CSHARPCFLAGS="$GCC_MNO_CYGWIN -mthreads"
else
CSHARPDYNAMICLINKING=""
CSHARPCFLAGS=""
fi ;;
*)
CSHARPDYNAMICLINKING=""
CSHARPCFLAGS=""
;;
esac
# CSharp on Windows platforms including Cygwin doesn't use libname.dll, rather name.dll when loading dlls
case $host in
*-*-cygwin* | *-*-mingw*) CSHARPLIBRARYPREFIX="";;
*)CSHARPLIBRARYPREFIX="lib";;
esac
# C#/Mono on Mac OS X tweaks
case $host in
*-*-darwin*)
CSHARPSO=".so"
;;
*)
CSHARPSO=$SO
;;
esac
fi
AC_SUBST(CSHARPCILINTERPRETER_FLAGS)
AC_SUBST(CSHARPCILINTERPRETER)
AC_SUBST(CSHARPCONVERTPATH)
AC_SUBST(CSHARPCOMPILER)
AC_SUBST(CSHARPDYNAMICLINKING)
AC_SUBST(CSHARPLIBRARYPREFIX)
AC_SUBST(CSHARPCFLAGS)
AC_SUBST(CSHARPSO)
#----------------------------------------------------------------
# Look for Lua
#----------------------------------------------------------------
LUABIN=
LUAINCLUDE=
LUALIB=
LUADYNAMICLOADLIB=
LUAFLAGS=
LUALINK=
# note: if LUABIN is empty then lua tests will not be done
# LUABIN will be cleared if certain dependencies cannot be found
AC_ARG_WITH(lua, AS_HELP_STRING([--without-lua], [Disable Lua])
AS_HELP_STRING([--with-lua=path], [Set location of Lua executable]),[ LUABIN="$withval"], [LUABIN="$alllang_default"])
AC_ARG_WITH(luaincl,[ --with-luaincl=path Set location of Lua include directory],[
LUAINCLUDE="$withval"], [LUAINCLUDE=])
AC_ARG_WITH(lualib,[ --with-lualib=path Set location of Lua library directory],[
LUALIB="$withval"], [LUALIB=])
# First, check for "--without-lua" or "--with-lua=no".
if test x"${LUABIN}" = xno; then
AC_MSG_NOTICE([Disabling Lua])
else
# can we find lua?
if test "x$LUABIN" = xyes; then
# We look for a versioned Lua binary first, as there can be
# multiple versions of Lua installed on some systems (like Debian).
AC_PATH_PROGS(LUABIN, [lua5.4 lua5.3 lua5.2 lua5.1 lua])
fi
# check version: we need Lua 5.x
if test "$LUABIN"; then
AC_MSG_CHECKING(Lua version)
[LUA_VERSION=`$LUABIN -e 'print(string.match(_VERSION, "%d+[.]%d+"))'`]
# For 5.0 and 5.1 header and libraries may be named using 50 or 51.
LUA_VERSION_NO_DOTS=
if test -n "$LUA_VERSION" ; then
AC_MSG_RESULT([Lua $LUA_VERSION.x])
else
AC_MSG_RESULT([failed])
fi
case $LUA_VERSION in
5.0) LUA_VERSION_NO_DOTS=50 ;;
5.1) LUA_VERSION_NO_DOTS=51 ;;
5.*) ;;
*)
AC_MSG_WARN([Not Lua 5.x, SWIG does not support this version of Lua])
LUABIN=""
;;
esac
fi
if test "$LUABIN"; then
AC_MSG_CHECKING(whether Lua dynamic loading is enabled)
# using Lua to check Lua
# lua 5.0 & 5.1 have different fn names
if test "$LUA_VERSION" = "5.0"; then
LUADYNAMICLOADLIB=`$LUABIN -e '_,_,c=loadlib("no_such_lib","") if c~="absent" then print "1" end'`
else
LUADYNAMICLOADLIB=`$LUABIN -e '_,_,c=package.loadlib("no_such_lib","") if c~="absent" then print "1" end'`
fi
if test -z "$LUADYNAMICLOADLIB"; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
fi
# look for the header files & set LUAFLAGS accordingly
# will clear LUABIN if not present
if test -n "$LUAINCLUDE"; then
AC_CHECK_FILE($LUAINCLUDE/lua.h,[LUAFLAGS="-I$LUAINCLUDE"],[LUABIN=])
else
LUA_OK="1"
CFLAGS_SAVED=$CFLAGS
CFLAGS= # Use empty CFLAGS to avoid failure: "present but cannot be compiled"
AC_CHECK_HEADER([lua.h],[LUAFLAGS=""],[LUA_OK=""])
CFLAGS=$CFLAGS_SAVED
# if we didn't get it, going to have to look elsewhere (the hard way)
if test -z "$LUA_OK"; then
AC_MSG_CHECKING(for lua.h in other locations)
# note: Debian/Ubuntu seem to like /usr/include/lua5.1/lua.h
# The ordering of the include directories to search should match
# the ordering of libraries to search in the library test below.
inc=/usr/include
incloc=/usr/local/include
dirs="$inc/lua$LUA_VERSION"
test -z "$LUA_VERSION_NO_DOTS" || dirs="$dirs $inc/lua$LUA_VERSION_NO_DOTS"
dirs="$dirs $incloc/lua$LUA_VERSION"
test -z "$LUA_VERSION_NO_DOTS" || dirs="$dirs $incloc/lua$LUA_VERSION_NO_DOTS"
dirs="$dirs $incloc"
for i in $dirs; do
#echo "$i"
if test -r $i/lua.h; then
AC_MSG_RESULT($i/lua.h)
LUAFLAGS="-I$i"
break
fi
done
if test -z "$LUAFLAGS"; then
AC_MSG_RESULT(not found)
LUABIN="" # clear the bin
fi
fi
fi
# look for the library files & set LUALINK accordingly
# will clear LUABIN if not present
lua_save_LIBS=$LIBS # the code seems to disrupt LIBS, so saving
if test -n "$LUALIB"; then
AC_CHECK_FILE($LUALIB/liblua.a,[LUALINK="-L$LUALIB -llua"],[LUABIN=])
else
libs="lua lua$LUA_VERSION"
test -z "$LUA_VERSION_NO_DOTS" || libs="$libs lua$LUA_VERSION_NO_DOTS"
AC_SEARCH_LIBS(lua_close, [$libs], [LUALINK="-l$ac_lib"],[LUABIN=])
fi
# adding lualib for lua 5.0
if test "$LUA_VERSION" = "5.0"; then
LUALINK="$LUALINK -llualib"
fi
LIBS=$lua_save_LIBS # restore LIBS
fi
fi # if not disabled
AC_SUBST(LUADYNAMICLINKING)
AC_SUBST(LUAFLAGS)
AC_SUBST(LUALINK)
AC_SUBST(LUABIN)
#----------------------------------------------------------------
# Look for GNU R
#----------------------------------------------------------------
RBIN=
AC_ARG_WITH(r, AS_HELP_STRING([--without-r], [Disable R])
AS_HELP_STRING([--with-r=path], [Set location of R executable (r)]),[ RBIN="$withval"], [RBIN="$alllang_default"])
# First, check for "--without-r" or "--with-r=no".
if test x"${RBIN}" = xno; then
AC_MSG_NOTICE([Disabling R])
RBIN=
else
# can we find R?
if test "x$RBIN" = xyes; then
AC_PATH_PROG(RBIN, R)
fi
fi
AC_SUBST(RBIN)
#----------------------------------------------------------------
# Look for Go compilers
#----------------------------------------------------------------
AC_ARG_WITH(go, AS_HELP_STRING([--without-go], [Disable Go])
AS_HELP_STRING([--with-go=path], [Set location of Go compiler]),[GOBIN="$withval"], [GOBIN="$alllang_default"])
if test x"${GOBIN}" = xno; then
AC_MSG_NOTICE([Disabling Go])
GO=
GOGCC=false
GCCGO=
GOOPT=
GCCGOOPT=
GOVERSIONOPTION=
else
if test "x$GOBIN" = xyes; then
AC_CHECK_PROGS(GO, go)
else
GO="$GOBIN"
fi
GOGCC=false
GCCGO=
GOOPT=
GCCGOOPT=
GOVERSIONOPTION=
if test -n "$GO" ; then
GOVERSIONOPTION=version
go_version=$($GO $GOVERSIONOPTION | sed -e 's/go version //')
AC_MSG_CHECKING([whether go version is too old])
case $go_version in
go1.[012]*)
AC_MSG_RESULT([yes - minimum version is 1.3])
GO=
;;
*)
AC_MSG_RESULT([no])
;;
esac
fi
AC_CHECK_PROGS(GCCGO, gccgo)
if test -n "$GCCGO" ; then
if $GCCGO --help 2>/dev/null | grep gccgo >/dev/null 2>&1 ; then
AC_MSG_CHECKING([whether gccgo version is too old])
go_version=[`$GO $GOVERSIONOPTION | sed -n '1p' | sed -e 's/^.* \([0-9.]*\) *$/\1/' -e 's/[.]//g'`]
if test "x$go_version" = x; then
AC_MSG_RESULT([could not determine gccgo version])
GCCGO=
elif test "$go_version" -lt 470; then
AC_MSG_RESULT([yes - minimum version is 4.7.0])
GCCGO=
else
AC_MSG_RESULT([no])
if test "$go_version" -lt 480; then
GCCGOOPT="-intgosize 32"
fi
fi
fi
fi
fi
AC_SUBST(GOGCC)
AC_SUBST(GCCGO)
AC_SUBST(GO)
AC_SUBST(GOC)
AC_SUBST(GO1)
AC_SUBST(GO12)
AC_SUBST(GO13)
AC_SUBST(GO15)
AC_SUBST(GOOPT)
AC_SUBST(GCCGOOPT)
AC_SUBST(GOVERSIONOPTION)
#----------------------------------------------------------------
# Look for D
#----------------------------------------------------------------
AC_ARG_WITH(d, AS_HELP_STRING([--without-d], [Disable D]), [with_d="$withval"], [with_d="$alllang_default"])
AC_ARG_WITH(d1-compiler, [ --with-d1-compiler=path Set location of D1/Tango compiler (DMD compatible)],[D1COMPILERBIN="$withval"], [D1COMPILERBIN=])
AC_ARG_WITH(d2-compiler, [ --with-d2-compiler=path Set location of D2 compiler (DMD compatible)],[D2COMPILERBIN="$withval"], [D2COMPILERBIN=])
# First, check for "--without-d" or "--with-d=no".
if test x"${with_d}" = xno; then
AC_MSG_NOTICE([Disabling D])
D1COMPILER=
D2COMPILER=
else
old_ac_ext=$ac_ext
ac_ext=d
if test -z "$D1COMPILERBIN" ; then
AC_CHECK_PROGS(D1COMPILER, dmd ldmd gdmd)
if test -n "$D1COMPILER" ; then
AC_MSG_CHECKING(whether the D1/Tango compiler works)
cat > conftest.$ac_ext <<_ACEOF
import tango.io.Stdout;
void main() {
}
_ACEOF
rm -f conftest.$ac_objext
AS_IF(
[$D1COMPILER conftest.$ac_ext 2>&AS_MESSAGE_LOG_FD && test ! -s conftest.err && test -s conftest.$ac_objext],
[AC_MSG_RESULT([yes])],
[_AC_MSG_LOG_CONFTEST AC_MSG_RESULT([no])
D1COMPILER=]
)
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
else
D1COMPILER="$D1COMPILERBIN"
fi
if test -z "$D2COMPILERBIN" ; then
AC_CHECK_PROGS(D2COMPILER, dmd gdmd ldmd2 ldc2)
if test -n "$D2COMPILER" ; then
AC_MSG_CHECKING(whether the D2 compiler works)
cat > conftest.$ac_ext <<_ACEOF
import std.algorithm;
void main() {
}
_ACEOF
rm -f conftest.$ac_objext
AS_IF(
[$D2COMPILER conftest.$ac_ext 2>&AS_MESSAGE_LOG_FD && test ! -s conftest.err && test -s conftest.$ac_objext],
[AC_MSG_RESULT([yes])],
[_AC_MSG_LOG_CONFTEST AC_MSG_RESULT([no])
D2COMPILER=]
)
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
else
D2COMPILER="$D2COMPILERBIN"
fi
ac_ext=$old_ac_ext
fi
if test -n "$D1COMPILER"; then
DDEFAULTVERSION=1
elif test -n "$D2COMPILER"; then
DDEFAULTVERSION=2
fi
# Do not prefix library file names with "lib" on Windows.
case $host in
*-*-cygwin* | *-*-mingw*) DLIBPREFIX="";;
*)DLIBPREFIX="lib";;
esac
AC_SUBST(D1COMPILER)
AC_SUBST(D2COMPILER)
AC_SUBST(DDEFAULTVERSION)
AC_SUBST(DLIBPREFIX)
#----------------------------------------------------------------
# Determine which languages to use for examples/test-suite
#----------------------------------------------------------------
SKIP_TCL=
if test -z "$TCLINCLUDE" || test -z "$TCLLIB" ; then
SKIP_TCL="1"
fi
AC_SUBST(SKIP_TCL)
SKIP_PERL5=
if test -z "$PERL" || test -z "$PERL5EXT" || test -z "$PERL5TESTMORE"; then
SKIP_PERL5="1"
fi
AC_SUBST(SKIP_PERL5)
SKIP_OCTAVE=
if test -z "$OCTAVE" ; then
SKIP_OCTAVE="1"
fi
AC_SUBST(SKIP_OCTAVE)
SKIP_PYTHON=
if (test -z "$PYINCLUDE" || test -z "$PYLINK") &&
(test -z "$PY3INCLUDE" || test -z "$PY3LINK") ; then
SKIP_PYTHON="1"
fi
AC_SUBST(SKIP_PYTHON)
SKIP_PYTHON3=
if test -z "$PY3INCLUDE" || test -z "$PY3LINK" ; then
SKIP_PYTHON3="1"
fi
AC_SUBST(SKIP_PYTHON3)
SKIP_JAVA=
if test -z "$JAVA" || test -z "$JAVAC" || test -z "$JAVAINC" ; then
SKIP_JAVA="1"
fi
AC_SUBST(SKIP_JAVA)
SKIP_JAVASCRIPT=
if test -z "$JAVASCRIPT" || ( test -z "$NODEJS" && test -z "$JSCENABLED" && test -z "$JSV8ENABLED" ) ; then
SKIP_JAVASCRIPT="1"
fi
AC_SUBST(SKIP_JAVASCRIPT)
SKIP_GUILE=
if test -z "$GUILE" || test -z "$GUILE_LIBS" ; then
SKIP_GUILE="1"
fi
AC_SUBST(SKIP_GUILE)
SKIP_MZSCHEME=
if test -z "$MZC" || test -z "$MZDYNOBJ" ; then
SKIP_MZSCHEME="1"
fi
AC_SUBST(SKIP_MZSCHEME)
SKIP_RUBY=
if test -z "$RUBY" || test -z "$RUBYINCLUDE" || test -z "$RUBYLIB" ; then
SKIP_RUBY="1"
fi
AC_SUBST(SKIP_RUBY)
SKIP_PHP=
if test -z "$PHP" || test -z "$PHPINC" ; then
SKIP_PHP="1"
fi
AC_SUBST(SKIP_PHP)
SKIP_OCAML=
if test -z "$OCAMLC" || test -z "$CAMLP4" ; then
SKIP_OCAML="1"
fi
AC_SUBST(SKIP_OCAML)
SKIP_CSHARP=
if test -z "$CSHARPCOMPILER" ; then
SKIP_CSHARP="1"
else
if test "cscc" = "$CSHARPCOMPILER" && test -z "$CSHARPCILINTERPRETER" ; then
SKIP_CSHARP="1"
fi
fi
AC_SUBST(SKIP_CSHARP)
SKIP_LUA=
# we need LUABIN & dynamic loading
if test -z "$LUABIN" || test -z "$LUADYNAMICLOADLIB"; then
SKIP_LUA="1"
fi
AC_SUBST(SKIP_LUA)
SKIP_R=
if test -z "$RBIN" ; then
SKIP_R="1"
fi
AC_SUBST(SKIP_R)
SKIP_SCILAB=
if test -z "$SCILAB"; then
SKIP_SCILAB="1"
fi
AC_SUBST(SKIP_SCILAB)
SKIP_GO=
if test -z "$GO" ; then
SKIP_GO="1"
fi
AC_SUBST(SKIP_GO)
SKIP_D=
if test -z "$DDEFAULTVERSION" ; then
SKIP_D="1"
fi
AC_SUBST(SKIP_D)
#----------------------------------------------------------------
# Additional language dependencies
#----------------------------------------------------------------
SKIP_ANDROID=
if test -z "$ANDROID" || test -z "$ADB" || test -z "$ANT" || test -z "$NDKBUILD" ; then
SKIP_ANDROID="1"
fi
AC_SUBST(SKIP_ANDROID)
#----------------------------------------------------------------
# Miscellaneous
#----------------------------------------------------------------
ABS_SRCDIR=`(cd ${srcdir} && pwd)`
dnl Under Cygwin, we may need native absolute path as it is used by SWIG, which
dnl may be a native, and not a Cygwin, program (this is the case when it's
dnl built using MinGW or cccl compiler in Cygwin environment). However it may,
dnl although this is probably more rare, also be built as a Cygwin program.
dnl Using "mixed" path like we do here allows the path to work in both cases.
case $host in
*-*-mingw* ) ABS_SRCDIR=`${srcdir}/Tools/convertpath -m $ABS_SRCDIR` ;;
*-*-cygwin* ) ABS_SRCDIR=`cygpath --mixed $ABS_SRCDIR` ;;
esac
# Root directory
ROOT_DIR=`pwd`
case $host in
*-*-cygwin*)
# Translate path for native Windows compilers for use with 'make check'
if (cygpath --mixed $ROOT_DIR) >/dev/null 2>/dev/null; then
ROOT_DIR=`cygpath --mixed $ROOT_DIR`
fi
;;
esac
case $host in
*-*-cygwin* | *-*-mingw*)
# Extra files generated by some Windows compilers
EXTRA_CLEAN="*.stackdump *.exp *.lib *.pdb *.ilk"
;;
esac
AC_SUBST(ROOT_DIR)
AC_SUBST(EXTRA_CLEAN)
AC_SUBST(ac_aux_dir)
# Configure SWIG_LIB path
AC_ARG_WITH(swiglibdir,[ --with-swiglibdir=DIR Put SWIG system-independent libraries into DIR.],
[swig_lib="$withval"], [swig_lib="${datadir}/swig/${PACKAGE_VERSION}"])
SWIG_LIB_INSTALL=${swig_lib}
AC_SUBST(SWIG_LIB_INSTALL)
AC_DEFINE_DIR(SWIG_LIB, swig_lib, [Directory for SWIG system-independent libraries])
case $build in
# Windows does not understand unix directories. Convert into a windows directory with drive letter.
*-*-mingw*) SWIG_LIB_WIN_UNIX=`${srcdir}/Tools/convertpath -m $SWIG_LIB`;;
*-*-cygwin*) SWIG_LIB_WIN_UNIX=`cygpath --mixed "$SWIG_LIB"`;;
*) SWIG_LIB_WIN_UNIX="";;
esac
AC_DEFINE_UNQUOTED(SWIG_LIB_WIN_UNIX, ["$SWIG_LIB_WIN_UNIX"], [Directory for SWIG system-independent libraries (Unix install on native Windows)])
SWIG_LIB_PREINST=$ABS_SRCDIR/Lib
AC_SUBST(SWIG_LIB_PREINST)
dnl For testing purposes, clear SWIG_LIB when building SWIG in the source
dnl directory under Windows because it is supposed to work without SWIG_LIB
dnl being set. Otherwise it always needs to be set.
SWIG_LIB_SET="env SWIG_LIB=\$(SWIG_LIB_DIR)"
if test "${srcdir}" = "."; then
AC_EGREP_CPP([yes],
[#ifdef _WIN32
yes
#endif
], [SWIG_LIB_SET="env SWIG_LIB="], [])
fi
AC_SUBST(SWIG_LIB_SET)
AC_CONFIG_FILES([
Makefile
swig.spec
Examples/Makefile
Examples/d/example.mk
Examples/xml/Makefile
Examples/test-suite/errors/Makefile
Examples/test-suite/csharp/Makefile
Examples/test-suite/d/Makefile
Examples/test-suite/guile/Makefile
Examples/test-suite/java/Makefile
Examples/test-suite/javascript/Makefile
Examples/test-suite/mzscheme/Makefile
Examples/test-suite/ocaml/Makefile
Examples/test-suite/octave/Makefile
Examples/test-suite/perl5/Makefile
Examples/test-suite/php/Makefile
Examples/test-suite/python/Makefile
Examples/test-suite/ruby/Makefile
Examples/test-suite/scilab/Makefile
Examples/test-suite/tcl/Makefile
Examples/test-suite/lua/Makefile
Examples/test-suite/r/Makefile
Examples/test-suite/go/Makefile
Source/Makefile
Tools/javascript/Makefile
])
AC_CONFIG_FILES([preinst-swig], [chmod +x preinst-swig])
AC_CONFIG_FILES([CCache/ccache_swig_config.h])
#--------------------------------------------------------------------
# Building Examples/ out of source directory
#--------------------------------------------------------------------
# If building out of source tree, replicate Examples/ source tree in
# build directory, and copy over Makefiles from source directory.
# Prefix each Makefile with a header which sets SRCDIR to the relative
# source directory, and provides a rule for updating the Makefile from
# its original source.
AC_CONFIG_COMMANDS([Examples],[
if test "x${srcdir}" != "x." ; then
AC_MSG_NOTICE([generating Examples build tree])
for mkfile in `cd ${srcdir} && find Examples/ -type f -name Makefile`; do
dir=`dirname ${mkfile}`
d=${dir}
reldir=""
while test "x$d" != "x." ; do
d=`dirname $d`
reldir="${reldir}../"
done
relsrcdir=${reldir}${srcdir}/
AS_MKDIR_P([${dir}])
cat <<EOF >${mkfile}
# DO NOT EDIT: instead edit ${relsrcdir}${mkfile}
# and run (cd ${reldir} && ./config.status) to regenerate
TOP_BUILDDIR_TO_TOP_SRCDIR = ${srcdir}/
SRCDIR = ${relsrcdir}${dir}/
EOF
cat ${srcdir}/${mkfile} >>${mkfile}
done
fi
])
#--------------------------------------------------------------------
AC_OUTPUT
langs=""
test -n "$SKIP_CSHARP" || langs="${langs}csharp "
test -n "$SKIP_D" || langs="${langs}d "
test -n "$SKIP_GO" || langs="${langs}go "
test -n "$SKIP_GUILE" || langs="${langs}guile "
test -n "$SKIP_JAVA" || langs="${langs}java "
test -n "$SKIP_JAVASCRIPT" || langs="${langs}javascript "
test -n "$SKIP_LUA" || langs="${langs}lua "
test -n "$SKIP_MZSCHEME" || langs="${langs}mzscheme "
test -n "$SKIP_OCAML" || langs="${langs}ocaml "
test -n "$SKIP_OCTAVE" || langs="${langs}octave "
test -n "$SKIP_PERL5" || langs="${langs}perl5 "
test -n "$SKIP_PHP" || langs="${langs}php "
test -n "$SKIP_PYTHON" || langs="${langs}python "
test -n "$SKIP_R" || langs="${langs}r "
test -n "$SKIP_RUBY" || langs="${langs}ruby "
test -n "$SKIP_SCILAB" || langs="${langs}scilab "
test -n "$SKIP_TCL" || langs="${langs}tcl "
echo "
The SWIG test-suite and examples are configured for the following languages:
$langs
"
dnl configure.ac ends here
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