[Build] Try to fix the MacOS builds when git describe fails.

diff --git a/Makefile.am b/Makefile.am
index cdc34dbdb8d1617c37200e4023530adac7946cc6..4a17c64c35fec68a5c36d5a5e41bfb4eaa1ce32f 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -418,7 +418,7 @@ VLC-release.app: vlc
        for i in vlc.xcodeproj Resources README.MacOSX.rtf ; do \
          cp -R $(srcdir)/extras/package/macosx/$$i $(top_builddir)/tmp/extras/package/macosx/; \
        done
-       REVISION=`git describe` && \
+       REVISION=`git describe --always` && \
        cat $(top_builddir)/extras/package/macosx/Info.plist | \
        sed "s/#REVISION#/$$REVISION/g" > $(top_builddir)/tmp/extras/package/macosx/Info.plist
        cp -R $(top_builddir)/extras/package/macosx/Resources $(top_builddir)/tmp/extras/package/macosx/
@@ -585,7 +585,7 @@ VLC.app: vlc $(top_builddir)/src/.libs/libvlccore.dylib $(top_builddir)/src/.lib
        for i in vlc.xcodeproj Resources README.MacOSX.rtf; do \
          cp -R $(srcdir)/extras/package/macosx/$$i $(top_builddir)/tmp/extras/package/macosx/; \
        done
-       REVISION=`git describe` && \
+       REVISION=`git describe --always` && \
        cat $(top_builddir)/extras/package/macosx/Info.plist | \
        sed "s/#REVISION#/$$REVISION/g" > $(top_builddir)/tmp/extras/package/macosx/Info.plist
        cp -R $(top_builddir)/extras/package/macosx/Resources $(top_builddir)/tmp/extras/package/macosx/