[vlc-commits] [Git][videolan/vlc][master] configure: only use -static-libgcc if the C++ compiler accepts it

[Hugo Beauzée-Luyssen (@chouquette)]

Hugo Beauzée-Luyssen pushed to branch master at VideoLAN / VLC


Commits:
8ddd2bdd by Steve Lhomme at 2022-03-25T12:15:06+00:00
configure: only use -static-libgcc if the C++ compiler accepts it

newer clang reports that it ignores the command on each C++ file compiled..
In the end the static C++ compiler is used on Windows anyway.

- - - - -


1 changed file:

- configure.ac


Changes:

=====================================
configure.ac
=====================================
@@ -254,7 +254,9 @@ int foo() { return my_array[0]; }
   *mingw32* | *cygwin* | *wince* | *mingwce*)
     dnl Force libtool to not link to (shared) libgcc_s when detecting C++ dependencies
     dnl When doing this test with -static-libgcc it will link on (static) libgcc_eh
-    CXXFLAGS="${CXXFLAGS} -static-libgcc"
+    AC_LANG_PUSH(C++)
+    AX_APPEND_COMPILE_FLAGS([-static-libgcc], [CXXFLAGS], [-Werror])
+    AC_LANG_POP(C++)
     AC_CHECK_TOOL(WINDRES, windres, :)
     AC_CHECK_TOOL(OBJCOPY, objcopy, :)
     AC_PREPROC_IFELSE([AC_LANG_PROGRAM(



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/8ddd2bdd963fd3ace52e7bf24968238b6cddf80a

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View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/8ddd2bdd963fd3ace52e7bf24968238b6cddf80a
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