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Import ccache-2.4 source

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10900 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2008-11-03 13:37:28 +00:00
commit 482d91951a
27 changed files with 11335 additions and 0 deletions
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72
CCache/configure.in Normal file
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dnl Process this file with autoconf to produce a configure script.
AC_INIT()
AC_PREREQ(2.52)
AC_MSG_NOTICE([Configuring ccache])
AC_CONFIG_HEADER(config.h)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_DEFINE([_GNU_SOURCE], 1,
[Define _GNU_SOURCE so that we get all necessary prototypes])
# If GCC, turn on warnings.
if test "x$GCC" = "xyes"
then
CFLAGS="$CFLAGS -Wall -W"
else
CFLAGS="$CFLAGS -O"
fi
AC_HEADER_DIRENT
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(ctype.h strings.h stdlib.h string.h pwd.h)
AC_CHECK_FUNCS(realpath snprintf vsnprintf vasprintf asprintf mkstemp)
AC_CHECK_FUNCS(gethostname getpwuid)
AC_CACHE_CHECK([for compar_fn_t in stdlib.h],ccache_cv_COMPAR_FN_T, [
AC_TRY_COMPILE(
[#include <stdlib.h>],
[
void test_fn(void) { qsort(NULL, 0, 0, (__compar_fn_t)NULL); }
],
ccache_cv_COMPAR_FN_T=yes,ccache_cv_COMPAR_FN_T=no)])
if test x"$ccache_cv_COMPAR_FN_T" = x"yes"; then
AC_DEFINE(HAVE_COMPAR_FN_T, 1, [ ])
fi
AC_CACHE_CHECK([for C99 vsnprintf],ccache_cv_HAVE_C99_VSNPRINTF,[
AC_TRY_RUN([
#include <sys/types.h>
#include <stdarg.h>
void foo(const char *format, ...) {
va_list ap;
int len;
char buf[5];
va_start(ap, format);
len = vsnprintf(0, 0, format, ap);
va_end(ap);
if (len != 5) exit(1);
if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
exit(0);
}
main() { foo("hello"); }
],
ccache_cv_HAVE_C99_VSNPRINTF=yes,ccache_cv_HAVE_C99_VSNPRINTF=no,ccache_cv_HAVE_C99_VSNPRINTF=cross)])
if test x"$ccache_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [ ])
fi
AC_CONFIG_FILES([Makefile])
AC_OUTPUT