Added ENET library to dependencies.

klei1984 · Nov 6, 2023 · 4b90f80 · 4b90f80
1 parent eefcf8e
commit 4b90f80
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Showing 3 changed files with 54 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -28,12 +28,12 @@ set_target_properties(${PROJECT_NAME} PROPERTIES
 )
 
 if(NOT BUILD_SHARED_LIBS)
-	set(${PROJECT_NAME}_deps SDL2::SDL2main Iconv::Iconv Freetype::Freetype Miniaudio::Miniaudio SDL2::SDL2-static SDL2_net::SDL2_net-static)
+	set(${PROJECT_NAME}_deps SDL2::SDL2main Iconv::Iconv Freetype::Freetype Miniaudio::Miniaudio Enet::Enet SDL2::SDL2-static SDL2_net::SDL2_net-static)
 
 	target_link_options(${PROJECT_NAME} PUBLIC -static -static-libgcc -static-libstdc++)
 	target_link_libraries(${PROJECT_NAME} PRIVATE ${${PROJECT_NAME}_deps})
 else()
-	set(${PROJECT_NAME}_deps SDL2::SDL2main Iconv::Iconv Freetype::Freetype Miniaudio::Miniaudio SDL2::SDL2 SDL2_net::SDL2_net)
+	set(${PROJECT_NAME}_deps SDL2::SDL2main Iconv::Iconv Freetype::Freetype Miniaudio::Miniaudio Enet::Enet SDL2::SDL2 SDL2_net::SDL2_net)
 
 	target_link_libraries(${PROJECT_NAME} PRIVATE ${${PROJECT_NAME}_deps})
 endif()
@@ -45,6 +45,9 @@ include(sdl2_net)
 include(freetype)
 include(miniaudio)
 
+set(ENET_RELEASE ON)
+include(enet)
+
 add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
 	COMMAND ${CMAKE_OBJCOPY} ARGS --only-keep-debug	 $<TARGET_FILE:${PROJECT_NAME}> ${PROJECT_NAME}.debug
 	COMMAND ${CMAKE_STRIP} ARGS --strip-debug --strip-unneeded $<TARGET_FILE:${PROJECT_NAME}>

diff --git a/cmake/enet.cmake b/cmake/enet.cmake
@@ -0,0 +1,43 @@
+include(versions)
+include(FetchContent)
+
+if(ENET_RELEASE)
+	if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/dependencies/${ENET_FILE})
+		file(${ENET_HASH_TYPE} ${CMAKE_CURRENT_SOURCE_DIR}/dependencies/${ENET_FILE} ENET_FILE_HASH)
+
+		if(${ENET_FILE_HASH} STREQUAL ${ENET_HASH})
+			set(ENET_URI file://${CMAKE_CURRENT_SOURCE_DIR}/dependencies/${ENET_FILE})
+		endif()
+	endif()
+
+	FetchContent_Declare(
+		ENET
+		TIMEOUT 60
+		URL ${ENET_URI}
+		URL_HASH ${ENET_HASH_TYPE}=${ENET_HASH}
+		DOWNLOAD_EXTRACT_TIMESTAMP FALSE
+		OVERRIDE_FIND_PACKAGE
+	)
+else()
+	FetchContent_Declare(
+		ENET
+		TIMEOUT 60
+		GIT_REPOSITORY ${ENET_REPOSITORY}
+		GIT_TAG ${ENET_TAG}
+		DOWNLOAD_EXTRACT_TIMESTAMP FALSE
+		OVERRIDE_FIND_PACKAGE
+	)
+endif()
+
+FetchContent_MakeAvailable(ENET)
+
+set(ENET_BINARY_DIR ${PROJECT_BINARY_DIR}/_deps/enet-build)
+set(ENET_SOURCE_DIR ${PROJECT_BINARY_DIR}/_deps/enet-src)
+
+file(COPY ${ENET_SOURCE_DIR}/include DESTINATION ${ENET_BINARY_DIR})
+
+set_property(TARGET enet APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${ENET_BINARY_DIR}/include")
+
+if(NOT TARGET Enet::Enet)
+	add_library(Enet::Enet ALIAS enet)
+endif()
diff --git a/cmake/versions.cmake b/cmake/versions.cmake
@@ -28,6 +28,12 @@ set(SDL2_NET_URI https://github.com/libsdl-org/SDL_net/releases/download/release
 set(SDL2_NET_HASH ba1cc690ddde85ee90c80e15be9f3bf9)
 set(SDL2_NET_HASH_TYPE MD5)
 
+set(ENET_VERSION 1.3.17)
+set(ENET_FILE enet-${ENET_VERSION}.tar.gz)
+set(ENET_URI https://github.com/lsalzman/enet/archive/refs/tags/${ENET_VERSION}.tar.gz)
+set(ENET_HASH 1c3270f1e03ccb2a8544a88d91d2a368)
+set(ENET_HASH_TYPE MD5)
+
 set(GTEST_VERSION 1.14.0)
 set(GTEST_FILE googletest-${GTEST_VERSION}.tar.gz)
 set(GTEST_URI https://github.com/google/googletest/archive/refs/tags/v${GTEST_VERSION}.tar.gz)