diff options
| -rw-r--r-- | include/llvm/Config/config.h.cmake | 3 | ||||
| -rw-r--r-- | lib/Support/Compression.cpp | 2 | ||||
| -rw-r--r-- | unittests/Support/CompressionTest.cpp | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake index 408c590beb..97af6955d9 100644 --- a/include/llvm/Config/config.h.cmake +++ b/include/llvm/Config/config.h.cmake @@ -230,6 +230,9 @@ /* Define to 1 if you have the `udis86' library (-ludis86). */ #undef HAVE_LIBUDIS86 +/* Define to 1 if you have the 'z' library (-lz). */ +#cmakedefine HAVE_LIBZ ${HAVE_LIBZ} + /* Define to 1 if you have the <limits.h> header file. */ #cmakedefine HAVE_LIMITS_H ${HAVE_LIMITS_H} diff --git a/lib/Support/Compression.cpp b/lib/Support/Compression.cpp index d0adf79ec7..497b17ec92 100644 --- a/lib/Support/Compression.cpp +++ b/lib/Support/Compression.cpp @@ -23,7 +23,7 @@ using namespace llvm; -#if LLVM_ENABLE_ZLIB == 1 +#if LLVM_ENABLE_ZLIB == 1 && HAVE_LIBZ static int encodeZlibCompressionLevel(zlib::CompressionLevel Level) { switch (Level) { case zlib::NoCompression: return 0; diff --git a/unittests/Support/CompressionTest.cpp b/unittests/Support/CompressionTest.cpp index aad7ed0e89..c8e2cd9f02 100644 --- a/unittests/Support/CompressionTest.cpp +++ b/unittests/Support/CompressionTest.cpp @@ -22,7 +22,7 @@ using namespace llvm; namespace { -#if LLVM_ENABLE_ZLIB == 1 +#if LLVM_ENABLE_ZLIB == 1 && HAVE_LIBZ void TestZlibCompression(StringRef Input, zlib::CompressionLevel Level) { OwningPtr<MemoryBuffer> Compressed; |