Initial community commit

vcpkg-ports/zlib/0003-build-static-or-shared-not-both.patch

@@ -0,0 +1,53 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index f46c8e6..6fa5575 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -121,9 +121,11 @@ set(ZLIB_SRCS
+ )
+ 
+ if(NOT MINGW)
++    if(BUILD_SHARED_LIBS)
+     set(ZLIB_DLL_SRCS
+         win32/zlib1.rc # If present will override custom build rule below.
+     )
++    endif()
+ endif()
+ 
+ # parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
+@@ -144,13 +146,16 @@ if(MINGW)
+                             -I ${CMAKE_CURRENT_BINARY_DIR}
+                             -o ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+                             -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zlib1.rc)
++    if(BUILD_SHARED_LIBS)
+     set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
++    endif()
+ endif(MINGW)
+ 
+-add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
+-add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
++add_library(zlib ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
++if (BUILD_SHARED_LIBS)
+ set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
+ set_target_properties(zlib PROPERTIES SOVERSION 1)
++endif()
+ 
+ if(NOT CYGWIN)
+     # This property causes shared libraries on Linux to have the full version
+@@ -165,7 +170,7 @@ endif()
+ 
+ if(UNIX)
+     # On unix-like platforms the library is almost always called libz
+-   set_target_properties(zlib zlibstatic PROPERTIES OUTPUT_NAME z)
++   set_target_properties(zlib PROPERTIES OUTPUT_NAME z)
+    if(NOT APPLE)
+      set_target_properties(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${CMAKE_CURRENT_SOURCE_DIR}/zlib.map\"")
+    endif()
+@@ -175,7 +180,7 @@ elseif(BUILD_SHARED_LIBS AND WIN32)
+ endif()
+ 
+ if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
+-    install(TARGETS zlib zlibstatic
++    install(TARGETS zlib
+         RUNTIME DESTINATION "${INSTALL_BIN_DIR}"
+         ARCHIVE DESTINATION "${INSTALL_LIB_DIR}"
+         LIBRARY DESTINATION "${INSTALL_LIB_DIR}" )