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author | Geoff Levand <geoff@infradead.org> | 2011-11-12 13:42:31 -0800 |
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committer | Geoff Levand <geoff@infradead.org> | 2011-11-12 14:05:19 -0800 |
commit | f5d6bf0af6aa5e6f1d51e00a617910ddfb76e32c (patch) | |
tree | f9988d56b6470e79a0f7aa2b7e34c158fae2c110 /configure.ac | |
parent | b8e57298d53e38d660128a795a4c12ecccfde964 (diff) | |
download | petitboot-f5d6bf0af6aa5e6f1d51e00a617910ddfb76e32c.zip petitboot-f5d6bf0af6aa5e6f1d51e00a617910ddfb76e32c.tar.gz |
Add va-copy check to configure.ac
Signed-off-by: Geoff Levand <geoff@infradead.org>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d9fe8ad..d123556 100644 --- a/configure.ac +++ b/configure.ac @@ -29,6 +29,31 @@ fi AC_PROG_CC AC_PROG_INSTALL +AC_CHECK_HEADERS([stdarg.h]) +AC_CHECK_HEADERS([varargs.h]) +#AC_CHECK_FUNCS([va_copy]) + +dnl Checking for va_copy availability +AC_MSG_CHECKING([for va_copy]) +AC_TRY_LINK([#include <stdarg.h> +va_list ap1,ap2;], [va_copy(ap1,ap2);], +have_va_copy=yes, +have_va_copy=no) +AC_MSG_RESULT($have_va_copy) +if test x"$have_va_copy" = x"yes"; then + AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available]) +else + AC_MSG_CHECKING([for __va_copy]) + AC_TRY_LINK([#include <stdarg.h> + va_list ap1,ap2;], [__va_copy(ap1,ap2);], + have___va_copy=yes, + have___va_copy=no) + AC_MSG_RESULT($have___va_copy) + if test x"$have___va_copy" = x"yes"; then + AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available]) + fi +fi + AC_ARG_ENABLE([ps3], [AS_HELP_STRING([--enable-ps3], [build support for the PS3 game console])], |