1 diff -up unzip60/unix/configure.bzip2-configure unzip60/unix/configure
2 --- unzip60/unix/configure.bzip2-configure 2009-04-16 21:25:12.000000000 +0200
3 +++ unzip60/unix/configure 2009-11-18 11:22:14.598389194 +0100
4 @@ -640,7 +640,24 @@ else
5 D_USE_BZ2="-DUSE_BZIP2"
8 - echo "-- bzip2 sources not found - no bzip2 support"
9 + echo " Check if OS already has bzip2 library installed"
10 + cat > conftest.c << _EOF_
15 + BZ2_bzCompressEnd(&strm);
19 + $CC $CFLAGS -o conftest conftest.c -lbz2 > /dev/null 2>/dev/null
20 + if test $? -eq 0; then
21 + echo "-- OS supports bzip2 - linking in bzip2"
22 + D_USE_BZ2="-DBZIP2_SUPPORT"
23 + L_BZ2="${BZLF} -lbz2"
25 + echo "-- Either bzlib.h or libbz2.a not found - no bzip2"