diff options
Diffstat (limited to 'source/a/infozip/unzip.use.system.libbz2.diff')
| -rw-r--r-- | source/a/infozip/unzip.use.system.libbz2.diff | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/source/a/infozip/unzip.use.system.libbz2.diff b/source/a/infozip/unzip.use.system.libbz2.diff new file mode 100644 index 00000000..ab10997d --- /dev/null +++ b/source/a/infozip/unzip.use.system.libbz2.diff @@ -0,0 +1,28 @@ +--- ./unix/configure.orig 2009-04-16 14:25:12.000000000 -0500 ++++ ./unix/configure 2013-09-12 13:32:24.274604436 -0500 +@@ -640,7 +640,24 @@ + D_USE_BZ2="-DUSE_BZIP2" + L_BZ2="${BZLF} -lbz2" + else +- echo "-- bzip2 sources not found - no bzip2 support" ++ echo " Check if OS already has bzip2 library installed" ++ cat > conftest.c << _EOF_ ++#include "bzlib.h" ++int main() ++{ ++ bz_stream strm; ++ BZ2_bzCompressEnd(&strm); ++ return 0; ++} ++_EOF_ ++ $CC $CFLAGS -o conftest conftest.c -lbz2 > /dev/null 2>/dev/null ++ if test $? -eq 0; then ++ echo "-- OS supports bzip2 - linking in bzip2" ++ D_USE_BZ2="-DUSE_BZIP2" ++ L_BZ2="${BZLF} -lbz2" ++ else ++ echo "-- Either bzlib.h or libbz2.a not found - no bzip2" ++ fi + fi + fi + |