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| author | Cory Fields <cory-nospam-@coryfields.com> | 2016-11-15 16:12:17 -0500 |
|---|---|---|
| committer | Cory Fields <cory-nospam-@coryfields.com> | 2016-11-15 16:12:17 -0500 |
| commit | 70266e98292bf9c8f019ca4b11d681b575f71448 (patch) | |
| tree | 3a100fbd47f4848f86983f0c147aee0dd57c6117 /configure.ac | |
| parent | 6eeac6e30d65f9a972067c1ea8c49978c8e631ac (diff) | |
build: fix qt5.7 build under macOS
OBJCXX's std flags don't get defined by our cxx macro. Rather than hard-coding
to c++11, just force OBJCXX to be the same as CXX unless the user specified
otherwise.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 705327e816..7347277a56 100644 --- a/configure.ac +++ b/configure.ac @@ -45,7 +45,6 @@ else CXXFLAGS_overridden=no fi AC_PROG_CXX -m4_ifdef([AC_PROG_OBJCXX],[AC_PROG_OBJCXX]) dnl By default, libtool for mingw refuses to link static libs into a dll for dnl fear of mixing pic/non-pic objects, and import/export complications. Since @@ -60,6 +59,15 @@ AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory]) dnl Check if -latomic is required for <std::atomic> CHECK_ATOMIC +dnl Unless the user specified OBJCXX, force it to be the same as CXX. This ensures +dnl that we get the same -std flags for both. +m4_ifdef([AC_PROG_OBJCXX],[ +if test "x${OBJCXX+set}" = "x"; then + OBJCXX="${CXX}" +fi +AC_PROG_OBJCXX +]) + dnl Libtool init checks. LT_INIT([pic-only]) |