added zlib

2023-10-29 19:05:40 -05:00
parent 12a945d863
commit 1b7e854f5f
3 changed files with 37 additions and 45 deletions
--- a/cmake/zlib.cmake
+++ b/cmake/zlib.cmake
@@ -1,42 +1,33 @@
-if (MSVC OR MINGW)
-  set(ZLIB_PROJECT_NAME zlib_${ZLIB_VERSION})
-  set(ZLIB_BUILD_ROOT ${EXTERNAL_BUILD_ROOT}/builds/${ZLIB_PROJECT_NAME})
+set(ZLIB_PROJECT_NAME zlib_${ZLIB_VERSION})
+set(ZLIB_BUILD_ROOT ${EXTERNAL_BUILD_ROOT}/builds/${ZLIB_PROJECT_NAME})
+set(ZLIB_CMAKE_ARGS
+  -DCMAKE_BUILD_TYPE=${EXTERNAL_BUILD_TYPE}
+  -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
+  -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
+  -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
+  -DCMAKE_INSTALL_PREFIX=${EXTERNAL_BUILD_ROOT}
+  -DCMAKE_POSITION_INDEPENDENT_CODE=${CMAKE_POSITION_INDEPENDENT_CODE}
+  -DCMAKE_SHARED_LINKER_FLAGS=${CMAKE_SHARED_LINKER_FLAGS}
+)
+
+if (CMAKE_TOOLCHAIN_FILE)
  set(ZLIB_CMAKE_ARGS
-    -DCMAKE_BUILD_TYPE=${EXTERNAL_BUILD_TYPE}
-    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-    -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-    -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-    -DCMAKE_INSTALL_PREFIX=${EXTERNAL_BUILD_ROOT}
-    -DCMAKE_POSITION_INDEPENDENT_CODE=${CMAKE_POSITION_INDEPENDENT_CODE}
-    -DCMAKE_SHARED_LINKER_FLAGS=${CMAKE_SHARED_LINKER_FLAGS}
+    ${ZLIB_CMAKE_ARGS}
+    -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} 
  )
-
-  if (MINGW AND CMAKE_TOOLCHAIN_FILE)
-    set(ZLIB_CMAKE_ARGS
-      ${ZLIB_CMAKE_ARGS}
-      -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} 
-    )
-  endif()
-
-  ExternalProject_Add(zlib_project
-    DOWNLOAD_NO_PROGRESS 1
-    URL https://github.com/madler/zlib/archive/${ZLIB_VERSION}.tar.gz
-    PREFIX ${ZLIB_BUILD_ROOT}
-    CMAKE_ARGS ${ZLIB_CMAKE_ARGS}
-  )
-
-  if (MINGW)
-    set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/libzlibstatic${CMAKE_STATIC_LIBRARY_SUFFIX})
-  else()
-    set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/zlibstatic${DEBUG_EXTRA}${CMAKE_STATIC_LIBRARY_SUFFIX})
-  endif()
-elseif(LINUX)
-  find_library(ZLIB_LIBRARIES NO_CACHE NAMES z)
-  if (NOT ZLIB_LIBRARIES) 
-    message(FATAL_ERROR "'zlib' not found")
-  endif()
-
-  if (REPERTORY_MUSL)
-    set(ZLIB_LIBRARIES libz.a)
-  endif()
+endif()
+
+ExternalProject_Add(zlib_project
+  DOWNLOAD_NO_PROGRESS 1
+  URL https://github.com/madler/zlib/archive/${ZLIB_VERSION}.tar.gz
+  PREFIX ${ZLIB_BUILD_ROOT}
+  CMAKE_ARGS ${ZLIB_CMAKE_ARGS}
+)
+
+if (MSVC)
+  set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/zlibstatic${DEBUG_EXTRA}${CMAKE_STATIC_LIBRARY_SUFFIX})
+elseif(MINGW)
+  set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/libzlibstatic${CMAKE_STATIC_LIBRARY_SUFFIX})
+else()
+  set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/libz${CMAKE_STATIC_LIBRARY_SUFFIX})
 endif()