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Check for __VARARGS__ separately for C and C++.

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Mon May 28 11:40:34 2001  Owen Taylor  <otaylor@redhat.com>

	* configure.in: Check for __VARARGS__ separately for C and C++.
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Owen Taylor 2001-05-28 15:41:24 +00:00 committed by Owen Taylor
parent 4d8aba8947
commit 1b1bbd0ddc
9 changed files with 66 additions and 7 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Mon May 28 11:40:34 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for __VARARGS__ separately for C and C++.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.

4
ChangeLog.pre-2-0
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@ -1,3 +1,7 @@
Mon May 28 11:40:34 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for __VARARGS__ separately for C and C++.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.

4
ChangeLog.pre-2-10
View File

@ -1,3 +1,7 @@
Mon May 28 11:40:34 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for __VARARGS__ separately for C and C++.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.

4
ChangeLog.pre-2-12
View File

@ -1,3 +1,7 @@
Mon May 28 11:40:34 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for __VARARGS__ separately for C and C++.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.

4
ChangeLog.pre-2-2
View File

@ -1,3 +1,7 @@
Mon May 28 11:40:34 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for __VARARGS__ separately for C and C++.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.

4
ChangeLog.pre-2-4
View File

@ -1,3 +1,7 @@
Mon May 28 11:40:34 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for __VARARGS__ separately for C and C++.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.

4
ChangeLog.pre-2-6
View File

@ -1,3 +1,7 @@
Mon May 28 11:40:34 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for __VARARGS__ separately for C and C++.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.

4
ChangeLog.pre-2-8
View File

@ -1,3 +1,7 @@
Mon May 28 11:40:34 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for __VARARGS__ separately for C and C++.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.

41
configure.in
View File

@ -136,6 +136,7 @@ fi
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AM_PROG_CC_STDC
AC_PROG_INSTALL
@ -377,13 +378,28 @@ xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
esac
# check for flavours of varargs macros
AC_MSG_CHECKING(for ISO C99 varargs macros)
AC_MSG_CHECKING(for ISO C99 varargs macros in C)
AC_TRY_COMPILE([],[
int a(int p1, int p2, int p3);
#define call_a(...) a(1,__VA_ARGS__)
call_a(2,3);
],g_have_iso_varargs=yes,g_have_iso_varargs=no)
AC_MSG_RESULT($g_have_iso_varargs)
],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
AC_MSG_RESULT($g_have_iso_c_varargs)
AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
if test $CXX = gcc ; then
dnl No C++ compiler
g_have_iso_cxx_varargs=no
else
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([],[
int a(int p1, int p2, int p3);
#define call_a(...) a(1,__VA_ARGS__)
call_a(2,3);
],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
AC_LANG_C
fi
AC_MSG_RESULT($g_have_iso_cxx_varargs)
AC_MSG_CHECKING(for GNUC varargs macros)
AC_TRY_COMPILE([],[
@ -1644,12 +1660,23 @@ $glib_inline
#endif /* !__cplusplus */
_______EOF
if test x$g_have_iso_varargs = xyes ; then
if test x$g_have_iso_c_varargs = xyes ; then
cat >>$outfile <<_______EOF
#define G_HAVE_ISO_VARARGS 1
#define G_HAVE_ISO_C_VARARGS 1
_______EOF
fi
if test x$g_have_iso_cxx_varargs = xyes ; then
cat >>$outfile <<_______EOF
#define G_HAVE_ISO_CXX_VARARGS 1
_______EOF
fi
cat >>$outfile <<_______EOF
#define G_HAVE_ISO_VARARGS (defined(__cplusplus) ? defined(G_HAVE_ISO_CXX_VARARGS) : defined(G_HAVE_ISO_C_VARARGS))
_______EOF
if test x$g_have_gnuc_varargs = xyes ; then
cat >>$outfile <<_______EOF
@ -1657,7 +1684,6 @@ _______EOF
_______EOF
fi
echo >>$outfile
if test x$g_have_eilseq = xno; then
cat >>$outfile <<_______EOF
@ -1939,7 +1965,8 @@ if test x$glib_cv_has__inline__ = xyes; then
fi
g_have_gnuc_varargs=$g_have_gnuc_varargs
g_have_iso_varargs=$g_have_iso_varargs
g_have_iso_c_varargs=$g_have_iso_c_varargs
g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
case xyes in
x$ac_cv_c_bigendian)