From cf1cce48944067a544736d2df774dcbba8dea6a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20K=C3=B6ppe?= <mkoeppe@mail.math.uni-magdeburg.de>
Date: Sun, 23 Nov 2003 21:50:27 +0000
Subject: [PATCH] Add a generated script "preinst-swig", which can be used to
 invoke SWIG before it has been installed.

Use it to build the runtime libs.  This enables out-of-source builds
again.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5381 626c5289-ae23-0410-ae9c-e8d60b6d4f22
---
 Runtime/Makefile.am | 18 +++++++++---------
 configure.in        |  1 +
 preinst-swig.in     |  6 ++++++
 3 files changed, 16 insertions(+), 9 deletions(-)
 create mode 100755 preinst-swig.in

diff --git a/Runtime/Makefile.am b/Runtime/Makefile.am
index 2a91233d4..c11038407 100644
--- a/Runtime/Makefile.am
+++ b/Runtime/Makefile.am
@@ -53,7 +53,7 @@ libswigtcl8_la_LDFLAGS  = @LIBTOOL_NO_UNDEFINED@ $(RELEASE_SUFFIX_LIBTOOL) $(TCL
 libswigtcl8_la_CFLAGS   = $(TCL_INCLUDE)
 
 libtcl8.c: $(TCL_PRECOMMON) $(SWIG_TYPECHECK) $(TCL_RUNTIME)
-	../swig -tcl -runtime -I../Lib -I../Lib/tcl -o libtcl8.c swigrun.i
+	../preinst-swig -tcl -runtime -o libtcl8.c swigrun.i
 
 # ----------------------------------------------------------------------
 # Perl run-time library
@@ -70,7 +70,7 @@ libswigpl_la_LDFLAGS    = @LIBTOOL_NO_UNDEFINED@ $(RELEASE_SUFFIX_LIBTOOL) $(PER
 libswigpl_la_CFLAGS     = $(PERL5_INCLUDE) -Dbool=char -Dexplicit=$(PERL5_CCFLAGS)
 
 libpl.c: $(PERL5_PRECOMMON) $(SWIG_TYPECHECK) $(PERL5_RUNTIME)
-	../swig -perl5 -runtime -I../Lib -I../Lib/perl5 -o libpl.c swigrun.i	
+	../preinst-swig -perl5 -runtime -o libpl.c swigrun.i	
 
 # ----------------------------------------------------------------------
 # Python run-time library
@@ -86,7 +86,7 @@ libswigpy_la_LDFLAGS    = @LIBTOOL_NO_UNDEFINED@ $(RELEASE_SUFFIX_LIBTOOL) $(PYT
 libswigpy_la_CFLAGS     = $(PYTHON_INCLUDE)
 
 libpy.c: $(PYTHON_PRECOMMON) $(SWIG_TYPECHECK) $(PYTHON_RUNTIME)
-	../swig -python -runtime -I../Lib -I../Lib/python -o libpy.c swigrun.i	
+	../preinst-swig -python -runtime -o libpy.c swigrun.i	
 
 # ----------------------------------------------------------------------
 # Guile run-time library
@@ -103,14 +103,14 @@ libswigguile_la_LDFLAGS = @LIBTOOL_NO_UNDEFINED@ $(RELEASE_SUFFIX_LIBTOOL) $(GUI
 libswigguile_la_CFLAGS  = -DSWIG_GLOBAL $(GUILE_INCLUDE)
 
 libguile_gh.c: $(GUILE_GH_RUNTIME)
-	../swig -guile -gh -runtime -I../Lib -I../Lib/guile -o libguile_gh.c swigrun.i
+	../preinst-swig -guile -gh -runtime -o libguile_gh.c swigrun.i
 
 libswigguilescm_la_SOURCES = libguile_scm.c
 libswigguilescm_la_LDFLAGS = @LIBTOOL_NO_UNDEFINED@ $(RELEASE_SUFFIX_LIBTOOL) $(GUILE_DLNK)
 libswigguilescm_la_CFLAGS = -DSWIG_GLOBAL $(GUILE_INCLUDE)
 
 libguile_scm.c: $(GUILE_SCM_PRECOMMON) $(SWIG_TYPECHECK) $(GUILE_SCM_RUNTIME)
-	../swig -guile -scm -runtime -I../Lib -I../Lib/guile -o libguile_scm.c swigrun.i
+	../preinst-swig -guile -scm -runtime -o libguile_scm.c swigrun.i
 
 # ----------------------------------------------------------------------
 # Ruby run-time library
@@ -127,7 +127,7 @@ libswigrb_la_LDFLAGS    = @LIBTOOL_NO_UNDEFINED@ $(RELEASE_SUFFIX_LIBTOOL) $(RUB
 libswigrb_la_CFLAGS     = $(RUBY_INCLUDE) $(RUBY_CFLAGS)
 
 librb.c: $(RUBY_PRECOMMON) $(SWIG_TYPECHECK) $(RUBY_RUNTIME)
-	../swig -ruby -runtime -I../Lib -I../Lib/ruby -o librb.c swigrun.i	
+	../preinst-swig -ruby -runtime -o librb.c swigrun.i	
 
 # ----------------------------------------------------------------------
 # PHP4 run-time library
@@ -143,7 +143,7 @@ libswigphp4_la_LDFLAGS  = @LIBTOOL_NO_UNDEFINED@ $(RELEASE_SUFFIX_LIBTOOL) $(PHP
 libswigphp4_la_CFLAGS   = $(PHP4_INCLUDE)
 
 libphp4.c: $(PHP4_PRECOMMON) $(SWIG_TYPECHECK) $(PHP4_RUNTIME)
-	../swig -php -runtime -I../Lib -I../Lib/php4 -o libphp4.c swigrun.i	
+	../preinst-swig -php -runtime -o libphp4.c swigrun.i	
 
 # ----------------------------------------------------------------------
 # Pike run-time library
@@ -175,7 +175,7 @@ libswigchicken_la_LDFLAGS = @LIBTOOL_NO_UNDEFINED@ $(RELEASE_SUFFIX_LIBTOOL) $(C
 libswigchicken_la_CFLAGS  = $(CHICKEN_INCLUDE)
 
 libchicken.c: $(CHICKEN_PRECOMMON) $(SWIG_TYPECHECK) $(CHICKEN_RUNTIME)
-	../swig -chicken -runtime -I../Lib -I../Lib/chicken -o libchicken.c swigrun.i	
+	../preinst-swig -chicken -runtime -o libchicken.c swigrun.i	
 
 # ----------------------------------------------------------------------
 # The following do not use Libtool
@@ -200,7 +200,7 @@ all-local:
 endif
 
 .libs/libswigmz$(RELEASESUFFIX)$(SO): $(MZSCHEME_RUNTIME)
-	../swig -mzscheme -runtime -I../Lib -I../Lib/mzscheme -o libmz.c swigrun.i	
+	../preinst-swig -mzscheme -runtime -o libmz.c swigrun.i	
 	$(MZC) ++ccf "-DSWIG_GLOBAL" --cc libmz.c
 	if [ ! -d .libs ] ; then mkdir .libs; fi
 	$(MZC) --ld .libs/libswigmz$(RELEASESUFFIX)$(SO) libmz.o
diff --git a/configure.in b/configure.in
index dcb826ea8..215fcb0db 100644
--- a/configure.in
+++ b/configure.in
@@ -1508,6 +1508,7 @@ AC_CONFIG_FILES([			        \
     Examples/test-suite/ruby/Makefile	        \
     Examples/test-suite/tcl/Makefile	        \
 ])
+AC_CONFIG_FILES([preinst-swig], [chmod +x preinst-swig])
 AC_OUTPUT
 
 dnl configure.in ends here
diff --git a/preinst-swig.in b/preinst-swig.in
new file mode 100755
index 000000000..ed339e55e
--- /dev/null
+++ b/preinst-swig.in
@@ -0,0 +1,6 @@
+#!/bin/sh
+builddir=`dirname $0`
+srcdir=`cd $builddir && cd @srcdir@ && pwd`
+SWIG_LIB=$srcdir/Lib
+export SWIG_LIB
+exec $builddir/swig@release_suffix@ $*