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| author | Julius Brüggemann <julius9402@gmail.com> | 2021-03-29 19:57:08 +0200 |
|---|---|---|
| committer | Urs Fleisch <ufleisch@users.sourceforge.net> | 2021-03-29 20:21:59 +0200 |
| commit | 1644c0dd87f40a2492bde4011fe72257fc72ee0e (patch) | |
| tree | 7185753a54d0729972923663c98371c5c88ee985 /CMakeLists.txt | |
| parent | 85cc41082c85b6880c9fd4f4c4783926b930a188 (diff) | |
Add CMake option for building with ZLib
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index fe1ef8c0..309f000b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -93,20 +93,25 @@ math(EXPR TAGLIB_SOVERSION_PATCH "${TAGLIB_SOVERSION_REVISION}") include(ConfigureChecks.cmake) # Determine whether zlib is installed. - -if(NOT ZLIB_SOURCE) - find_package(ZLIB) - if(ZLIB_FOUND) +option(WITH_ZLIB "Build with ZLIB" ON) + +if(WITH_ZLIB) + if(NOT ZLIB_SOURCE) + find_package(ZLIB) + if(ZLIB_FOUND) + set(HAVE_ZLIB 1) + set(ZLIB_LIBRARIES_FLAGS -lz) + else() + set(HAVE_ZLIB 0) + endif() + endif() + + if(NOT HAVE_ZLIB AND ZLIB_SOURCE) set(HAVE_ZLIB 1) - set(ZLIB_LIBRARIES_FLAGS -lz) - else() - set(HAVE_ZLIB 0) + set(HAVE_ZLIB_SOURCE 1) endif() -endif() - -if(NOT HAVE_ZLIB AND ZLIB_SOURCE) - set(HAVE_ZLIB 1) - set(HAVE_ZLIB_SOURCE 1) +else() + set(HAVE_ZLIB 0) endif() if(NOT WIN32) |