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30 lines
868 B
30 lines
868 B
diff -up unzip60/unix/configure.bzip2-configure unzip60/unix/configure |
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--- unzip60/unix/configure.bzip2-configure 2009-04-16 21:25:12.000000000 +0200 |
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+++ unzip60/unix/configure 2009-11-18 11:22:14.598389194 +0100 |
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@@ -640,7 +640,24 @@ else |
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D_USE_BZ2="-DUSE_BZIP2" |
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L_BZ2="${BZLF} -lbz2" |
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else |
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- echo "-- bzip2 sources not found - no bzip2 support" |
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+ echo " Check if OS already has bzip2 library installed" |
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+ cat > conftest.c << _EOF_ |
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+#include "bzlib.h" |
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+int main() |
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+{ |
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+ bz_stream strm; |
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+ BZ2_bzCompressEnd(&strm); |
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+ return 0; |
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+} |
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+_EOF_ |
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+ $CC $CFLAGS -o conftest conftest.c -lbz2 > /dev/null 2>/dev/null |
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+ if test $? -eq 0; then |
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+ echo "-- OS supports bzip2 - linking in bzip2" |
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+ D_USE_BZ2="-DUSE_BZIP2" |
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+ L_BZ2="${BZLF} -lbz2" |
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+ else |
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+ echo "-- Either bzlib.h or libbz2.a not found - no bzip2" |
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+ fi |
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fi |
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fi |
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