early-access version 2853

externals/vcpkg/ports/giflib/CMakeLists.txt

@@ -0,0 +1,44 @@
+cmake_minimum_required(VERSION 3.4)
+
+project(giflib C)
+
+set(GIFLIB_EXPORTS "NOTFOUND" CACHE FILEPATH "The path of the DEF file listing the DLL exports.")
+
+set(GIFLIB_HEADERS
+    gif_lib.h
+)
+
+set(GIFLIB_SOURCES
+    dgif_lib.c
+    egif_lib.c
+    gifalloc.c
+    gif_err.c
+    gif_font.c
+    gif_hash.c
+    openbsd-reallocarray.c
+)
+
+add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+
+include(CheckSymbolExists)
+check_symbol_exists(reallocarray "stdlib.h" HAVE_REALLOCARRAY)
+if(HAVE_REALLOCARRAY)
+	add_definitions(-DHAVE_REALLOCARRAY)
+endif()
+
+add_library(gif ${GIFLIB_SOURCES})
+if(BUILD_SHARED_LIBS AND WIN32)
+    target_sources(gif PRIVATE "${GIFLIB_EXPORTS}")
+else()
+    set(UNUSED "${GIFLIB_EXPORTS}")
+endif()
+
+if (NOT GIFLIB_SKIP_HEADERS)
+    install(FILES ${GIFLIB_HEADERS} DESTINATION include)
+endif ()
+
+install(TARGETS gif
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+)