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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d7c5620..a425bf5 100644 --- a/configure.ac +++ b/configure.ac @@ -130,6 +130,24 @@ if test "x$xenable_all_options" = "xyes" || test "x$xenable_solaris_opt" = "xyes AC_DEFINE(ENABLE_ALL_OPTIONS, [1], [Define to 1 to enable all command line options.]) fi +dnl Determine anonymous union/structure support in GCC +AC_TRY_COMPILE([ +#include <stdio.h> + ], [ + struct test { + union { + int a; + unsigned int b; + }; + } test; + + printf("a is %d", test.a); + ], ac_need_fms_extension=no, ac_need_fms_extension=yes) +if test "x$ac_need_fms_extension" = "xyes"; then + CFLAGS="$CFLAGS -fms-extensions" + AC_SUBST(CFLAGS) +fi + dnl check for OpenSSL functionality AC_ARG_ENABLE([internal-md5], [AC_HELP_STRING([--enable-internal-md5], |