Issue #1956 - Allow building with newer MSVC versions.

(P.S.: this rev is partly imported from upstream, without binaries. -Roy)
This commit is contained in:
Jeremy Andrews 2022-07-01 17:43:55 -05:00 • committed by roytam1
commit ccd69e165d
6 changed files with 14 additions and 151 deletions

View file

@ -265,35 +265,8 @@ case "$target" in
unset _MSVC_VER_FILTER
AC_CACHE_CHECK(for overridable _RAISE,
ac_cv_have__RAISE,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
_SAVE_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
AC_TRY_COMPILE([#include <xstddef>
#undef _RAISE
#define _RAISE(x) externallyDefinedFunction((x).what())
#include <vector>
],
[std::vector<int> v; return v.at(1);],
ac_cv_have__RAISE="no",
ac_cv_have__RAISE="yes")
CXXFLAGS="$_SAVE_CXXFLAGS"
AC_LANG_RESTORE
])
if test "$ac_cv_have__RAISE" = "yes"; then
WRAP_STL_INCLUDES=1
MOZ_MSVC_STL_WRAP_RAISE=1
AC_DEFINE(MOZ_MSVC_STL_WRAP_RAISE)
else
AC_MSG_ERROR([Gecko exception wrapping doesn't understand your your MSVC/SDK. Please file a bug describing this error and your build configuration.])
fi
if test "$WRAP_STL_INCLUDES" = "1"; then
STL_FLAGS="-I${DIST}/stl_wrappers"
fi
WRAP_STL_INCLUDES=1
STL_FLAGS="-I${DIST}/stl_wrappers"
CFLAGS="$CFLAGS -D_HAS_EXCEPTIONS=0"
CXXFLAGS="$CXXFLAGS -D_HAS_EXCEPTIONS=0"
else
@ -380,7 +353,6 @@ AC_SUBST(GNU_CXX)
AC_SUBST(STL_FLAGS)
AC_SUBST(WRAP_STL_INCLUDES)
AC_SUBST(MOZ_MSVC_STL_WRAP_RAISE)
dnl ========================================================
dnl Checks for programs.