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Adding an option to disable using -fshort-wchar (even if your compiler supports it). sr=cls.

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bryner%uiuc.edu 2001-01-06 07:54:23 +00:00
parent 3448c95bca
commit 91f85e61b8
1 changed files with 8 additions and 0 deletions
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8
configure.in
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@ -1879,6 +1879,11 @@ fi
dnl Check for short-wchar
dnl ========================================================
TEST_SHORT_WCHAR=1
MOZ_ARG_DISABLE_BOOL(short-wchar,
[ --disable-short-wchar Disable compiler short-wchar option],
TEST_SHORT_WCHAR= )
AC_CACHE_CHECK(for size of wchar_t == 2,
ac_cv_have_short_wchar_t,
[AC_TRY_RUN([#include <wchar.h>
@ -1891,6 +1896,8 @@ if test "$ac_cv_have_short_wchar_t" = "yes"; then
HAVE_CPP_2BYTE_WCHAR_T=1
else
dnl This is really gcc-only
if test "$TEST_SHORT_WCHAR"; then
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -fshort-wchar"
@ -1910,6 +1917,7 @@ dnl Is it OK to assume CXX and CC take the same arguments?
else
CFLAGS=$_SAVE_CFLAGS
fi
fi
fi
dnl Checks for header files.