X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=configure.ac;h=b4672e0c91895ba85e7c1c645f8906f3560103b3;hp=cbfb9e5e88721ba35c8d267abd222568eb30db5b;hb=408027022fef38fe0ae1a83e9bd5c47029434224;hpb=516bfe0557afe6adaa3ea73494b5fe1cf5587b64 diff --git a/configure.ac b/configure.ac index cbfb9e5e..b4672e0c 100644 --- a/configure.ac +++ b/configure.ac @@ -59,8 +59,9 @@ dnl No -fstack-protector-all because it doesn't work on all platforms or archite AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags])) AS_IF([test "x$enable_hardening" != "xno"], [AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"]) - AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"]) - AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"]) + AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"], + [AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])] + ) case $host_os in *mingw*) AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])