Big cmake changes (#1514)

* Delete emscripten.cmake

This file is not needed at this point. EMSDK provides a toolchain file that has a lot more things in it and is better supported. Project currently works fine with the documentation provided in Emscripten SDK on how to build projects.

* First pass file separation.

The main two files are cleaner now. Only important things can be seen. Major changes include:
- raylib_static is now the alias instead of raylib
- Repeating segments are removed and pulled into separate files into <root>/cmake
- File is reordered to make more sense
- Installs are better structured
- Library is build into an output directory "raylib" instead of "src"
- All public header files are now set as a public header file
- Source files need to be listed (it is a bad practice to capture them using wildcards and file globs)
- CMakeLists are better commented

* Second pass on the example dirs.

They are quite complex so I'm more hesitant to do major changes. Also it works pretty well. Noticed that I forgot one of the seperated files and added it into src/CMakeLists.txt.

* Returned the header copy as it was convenient to have the public headers copied.

* A better description to the variable RAYLIB_IS_MAIN

Co-authored-by: Rob Loach <robloach@gmail.com>

* Remove debug message

Co-authored-by: Rob Loach <robloach@gmail.com>

* Improvements based on review.

* Simplify the install condition to not be platform specific as it was before.

Co-authored-by: Alexander Neumann <30894796+Neumann-A@users.noreply.github.com>

* Remove some CMAKE variables as they don't affect the build in any way

Co-authored-by: Alexander Neumann <30894796+Neumann-A@users.noreply.github.com>

Co-authored-by: Rob Loach <robloach@gmail.com>
Co-authored-by: Alexander Neumann <30894796+Neumann-A@users.noreply.github.com>
This commit is contained in:
hristo 2021-01-14 00:10:02 +02:00 committed by GitHub
parent 3d22709808
commit 9821725c6b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 369 additions and 449 deletions

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@ -1,57 +1,27 @@
cmake_minimum_required(VERSION 3.0)
project(raylib)
# Directory for easier includes
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
# RAYLIB_IS_MAIN determines whether the project is being used from root, or as a dependency.
if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
set(RAYLIB_IS_MAIN TRUE)
else()
set(RAYLIB_IS_MAIN FALSE)
endif()
# Config options
option(BUILD_EXAMPLES "Build the examples." ${RAYLIB_IS_MAIN})
option(ENABLE_ASAN "Enable AddressSanitizer (ASAN) for debugging (degrades performance)" OFF)
option(ENABLE_UBSAN "Enable UndefinedBehaviorSanitizer (UBSan) for debugging" OFF)
option(ENABLE_MSAN "Enable MemorySanitizer (MSan) for debugging (not recommended to run with ASAN)" OFF)
# Sets compiler flags and language standard
include(CompilerFlags)
# This helps support the case where emsdk toolchain file is used
# either by setting it with -DCMAKE_TOOLCHAIN_FILE=<path_to_emsdk>/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake
# or by using "emcmake cmake -B build -S ." as described in https://emscripten.org/docs/compiling/Building-Projects.html
if(EMSCRIPTEN)
SET(PLATFORM Web CACHE STRING "Forcing PLATFORM_WEB because EMSCRIPTEN was detected")
endif()
# Registers build options that are exposed to cmake
include(CMakeOptions.txt)
if(CMAKE_VERSION VERSION_LESS "3.1")
if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
set(CMAKE_C_FLAGS "-std=gnu99 ${CMAKE_C_FLAGS}")
endif()
else()
set (CMAKE_C_STANDARD 99)
endif()
# Checks a few environment and compiler configurations
include(BuildOptions)
include(AddIfFlagCompiles)
add_if_flag_compiles(-Werror=pointer-arith CMAKE_C_FLAGS)
add_if_flag_compiles(-Werror=implicit-function-declaration CMAKE_C_FLAGS)
# src/external/jar_xm.h does shady stuff
add_if_flag_compiles(-fno-strict-aliasing CMAKE_C_FLAGS)
if (ENABLE_ASAN)
add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
add_if_flag_compiles(-fsanitize=address CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
endif()
if (ENABLE_UBSAN)
add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
add_if_flag_compiles(-fsanitize=undefined CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
endif()
if (ENABLE_MSAN)
add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
add_if_flag_compiles(-fsanitize=memory CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
endif()
if (ENABLE_MSAN AND ENABLE_ASAN)
MESSAGE(WARNING "Compiling with both AddressSanitizer and MemorySanitizer is not recommended")
endif()
add_subdirectory(src)
# Main sources directory (the second parameter sets the output directory name to raylib)
add_subdirectory(src raylib)
if (${BUILD_EXAMPLES})
MESSAGE(STATUS "Building examples is enabled")

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@ -6,6 +6,12 @@ enum_option(PLATFORM "Desktop;Web;Android;Raspberry Pi;DRM" "Platform to build f
enum_option(OPENGL_VERSION "OFF;3.3;2.1;1.1;ES 2.0" "Force a specific OpenGL Version?")
# Configuration options
option(BUILD_EXAMPLES "Build the examples." ${RAYLIB_IS_MAIN})
option(ENABLE_ASAN "Enable AddressSanitizer (ASAN) for debugging (degrades performance)" OFF)
option(ENABLE_UBSAN "Enable UndefinedBehaviorSanitizer (UBSan) for debugging" OFF)
option(ENABLE_MSAN "Enable MemorySanitizer (MSan) for debugging (not recommended to run with ASAN)" OFF)
# Shared library is always PIC. Static library should be PIC too if linked into a shared library
option(WITH_PIC "Compile static library as position-independent code" OFF)
option(SHARED "Build raylib as a dynamic library" OFF)
@ -80,36 +86,3 @@ option(SUPPORT_FILEFORMAT_FLAC "Support loading FLAC for sound" ${OFF})
# utils.c
option(SUPPORT_TRACELOG "Show TraceLog() output messages. NOTE: By default LOG_DEBUG traces not shown" ON)
if(NOT (STATIC OR SHARED))
message(FATAL_ERROR "Nothing to do if both -DSHARED=OFF and -DSTATIC=OFF...")
endif()
if (DEFINED BUILD_SHARED_LIBS)
set(SHARED ${BUILD_SHARED_LIBS})
if (${BUILD_SHARED_LIBS})
set(STATIC OFF)
else()
set(STATIC ON)
endif()
endif()
if(DEFINED SHARED_RAYLIB)
set(SHARED ${SHARED_RAYLIB})
message(DEPRECATION "-DSHARED_RAYLIB is deprecated. Please use -DSHARED instead.")
endif()
if(DEFINED STATIC_RAYLIB)
set(STATIC ${STATIC_RAYLIB})
message(DEPRECATION "-DSTATIC_RAYLIB is deprecated. Please use -DSTATIC instead.")
endif()
if(${PLATFORM} MATCHES "Desktop" AND APPLE)
if(MACOS_FATLIB)
if (CMAKE_OSX_ARCHITECTURES)
message(FATAL_ERROR "User supplied -DCMAKE_OSX_ARCHITECTURES overrides -DMACOS_FATLIB=ON")
else()
set(CMAKE_OSX_ARCHITECTURES "x86_64;i386")
endif()
endif()
endif()
# vim: ft=cmake

39
cmake/BuildOptions.cmake Normal file
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@ -0,0 +1,39 @@
if(NOT (STATIC OR SHARED))
message(FATAL_ERROR "Nothing to do if both -DSHARED=OFF and -DSTATIC=OFF...")
endif()
if (DEFINED BUILD_SHARED_LIBS)
set(SHARED ${BUILD_SHARED_LIBS})
if (${BUILD_SHARED_LIBS})
set(STATIC OFF)
else()
set(STATIC ON)
endif()
endif()
if(DEFINED SHARED_RAYLIB)
set(SHARED ${SHARED_RAYLIB})
message(DEPRECATION "-DSHARED_RAYLIB is deprecated. Please use -DSHARED instead.")
endif()
if(DEFINED STATIC_RAYLIB)
set(STATIC ${STATIC_RAYLIB})
message(DEPRECATION "-DSTATIC_RAYLIB is deprecated. Please use -DSTATIC instead.")
endif()
if(${PLATFORM} MATCHES "Desktop" AND APPLE)
if(MACOS_FATLIB)
if (CMAKE_OSX_ARCHITECTURES)
message(FATAL_ERROR "User supplied -DCMAKE_OSX_ARCHITECTURES overrides -DMACOS_FATLIB=ON")
else()
set(CMAKE_OSX_ARCHITECTURES "x86_64;i386")
endif()
endif()
endif()
# This helps support the case where emsdk toolchain file is used
# either by setting it with -DCMAKE_TOOLCHAIN_FILE=<path_to_emsdk>/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake
# or by using "emcmake cmake -B build -S ." as described in https://emscripten.org/docs/compiling/Building-Projects.html
if(EMSCRIPTEN)
SET(PLATFORM Web CACHE STRING "Forcing PLATFORM_WEB because EMSCRIPTEN was detected")
endif()
# vim: ft=cmake

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@ -1,43 +0,0 @@
# Set a default build type if none was specified
set(default_build_type "Release")
if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
set(default_build_type "Debug")
endif()
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to '${default_build_type}' as none was specified.")
set(CMAKE_BUILD_TYPE "${default_build_type}" CACHE
STRING "Choose the type of build." FORCE)
# Set the possible values of build type for cmake-gui
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
"MinSizeRel" "RelWithDebInfo")
endif()
# Taken from the https://github.com/OpenChemistry/tomviz project
# Copyright (c) 2014-2017, Kitware, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

33
cmake/CompilerFlags.cmake Normal file
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@ -0,0 +1,33 @@
include(AddIfFlagCompiles)
add_if_flag_compiles(-Werror=pointer-arith CMAKE_C_FLAGS)
add_if_flag_compiles(-Werror=implicit-function-declaration CMAKE_C_FLAGS)
# src/external/jar_xm.h does shady stuff
add_if_flag_compiles(-fno-strict-aliasing CMAKE_C_FLAGS)
if (ENABLE_ASAN)
add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
add_if_flag_compiles(-fsanitize=address CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
endif()
if (ENABLE_UBSAN)
add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
add_if_flag_compiles(-fsanitize=undefined CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
endif()
if (ENABLE_MSAN)
add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
add_if_flag_compiles(-fsanitize=memory CMAKE_C_FLAGS CMAKE_LINKER_FLAGS)
endif()
if (ENABLE_MSAN AND ENABLE_ASAN)
MESSAGE(WARNING "Compiling with both AddressSanitizer and MemorySanitizer is not recommended")
endif()
add_definitions("-DRAYLIB_CMAKE=1")
if(CMAKE_VERSION VERSION_LESS "3.1")
if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
add_if_flag_compiles(-std=gnu99 CMAKE_C_FLAGS)
endif()
else()
set (CMAKE_C_STANDARD 99)
endif()

29
cmake/GlfwImport.cmake Normal file
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@ -0,0 +1,29 @@
if(USE_EXTERNAL_GLFW STREQUAL "ON")
find_package(glfw3 3.2.1 REQUIRED)
elseif(USE_EXTERNAL_GLFW STREQUAL "IF_POSSIBLE")
find_package(glfw3 3.2.1 QUIET)
endif()
if (glfw3_FOUND)
set(LIBS_PRIVATE ${LIBS_PRIVATE} glfw)
endif()
# Explicitly check against "ON", because USE_EXTERNAL_GLFW is a tristate option
# Also adding only on desktop (web also uses glfw but it is more limited and is added using an emcc linker flag)
if(NOT glfw3_FOUND AND NOT USE_EXTERNAL_GLFW STREQUAL "ON" AND "${PLATFORM}" MATCHES "Desktop")
MESSAGE(STATUS "Using raylib's GLFW")
set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)
set(BUILD_SHARED_LIBS OFF CACHE BOOL " " FORCE)
set(GLFW_USE_WAYLAND ${USE_WAYLAND} CACHE BOOL "" FORCE)
add_subdirectory(external/glfw)
list(APPEND raylib_sources $<TARGET_OBJECTS:glfw_objlib>)
include_directories(BEFORE SYSTEM external/glfw/include)
else()
MESSAGE(STATUS "Using external GLFW")
set(GLFW_PKG_DEPS glfw3)
endif()

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@ -0,0 +1,29 @@
install(
TARGETS raylib EXPORT raylib-targets
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
# PKG_CONFIG_LIBS_PRIVATE is used in raylib.pc.in
if (STATIC)
include(LibraryPathToLinkerFlags)
library_path_to_linker_flags(__PKG_CONFIG_LIBS_PRIVATE "${LIBS_PRIVATE}")
set(PKG_CONFIG_LIBS_PRIVATE ${__PKG_CONFIG_LIBS_PRIVATE} ${GLFW_PKG_LIBS})
string(REPLACE ";" " " PKG_CONFIG_LIBS_PRIVATE "${PKG_CONFIG_LIBS_PRIVATE}")
elseif (SHARED)
set(PKG_CONFIG_LIBS_EXTRA "")
endif ()
join_paths(libdir_for_pc_file "\${exec_prefix}" "${CMAKE_INSTALL_LIBDIR}")
join_paths(includedir_for_pc_file "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
configure_file(../raylib.pc.in raylib.pc @ONLY)
configure_file(../cmake/raylib-config-version.cmake raylib-config-version.cmake @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/raylib.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/raylib-config-version.cmake DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/raylib")
install(FILES ${PROJECT_SOURCE_DIR}/../cmake/raylib-config.cmake DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/raylib")
# populates raylib_{FOUND, INCLUDE_DIRS, LIBRARIES, LDFLAGS, DEFINITIONS}
include(PopulateConfigVariablesLocally)
populate_config_variables_locally(raylib)

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@ -0,0 +1,109 @@
### Config options ###
# Translate the config options to what raylib wants
configure_file(config.h.in ${CMAKE_BINARY_DIR}/cmake/config.h)
if(${PLATFORM} MATCHES "Desktop")
set(PLATFORM_CPP "PLATFORM_DESKTOP")
if(APPLE)
# Need to force OpenGL 3.3 on OS X
# See: https://github.com/raysan5/raylib/issues/341
set(GRAPHICS "GRAPHICS_API_OPENGL_33")
find_library(OPENGL_LIBRARY OpenGL)
set(LIBS_PRIVATE ${OPENGL_LIBRARY})
link_libraries("${LIBS_PRIVATE}")
if (NOT CMAKE_SYSTEM STRLESS "Darwin-18.0.0")
add_definitions(-DGL_SILENCE_DEPRECATION)
MESSAGE(AUTHOR_WARNING "OpenGL is deprecated starting with macOS 10.14 (Mojave)!")
endif()
elseif(WIN32)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
set(LIBS_PRIVATE ${LIBS_PRIVATE} winmm)
else()
find_library(pthread NAMES pthread)
find_package(OpenGL QUIET)
if ("${OPENGL_LIBRARIES}" STREQUAL "")
set(OPENGL_LIBRARIES "GL")
endif()
if ("${CMAKE_SYSTEM_NAME}" MATCHES "(Net|Open)BSD")
find_library(OSS_LIBRARY ossaudio)
endif()
set(LIBS_PRIVATE m pthread ${OPENGL_LIBRARIES} ${OSS_LIBRARY})
endif()
elseif(${PLATFORM} MATCHES "Web")
set(PLATFORM_CPP "PLATFORM_WEB")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
set(CMAKE_C_FLAGS "-s USE_GLFW=3 -s ASSERTIONS=1 --profiling")
set(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
elseif(${PLATFORM} MATCHES "Android")
set(PLATFORM_CPP "PLATFORM_ANDROID")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
include(AddIfFlagCompiles)
add_if_flag_compiles(-ffunction-sections CMAKE_C_FLAGS)
add_if_flag_compiles(-funwind-tables CMAKE_C_FLAGS)
add_if_flag_compiles(-fstack-protector-strong CMAKE_C_FLAGS)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
add_if_flag_compiles(-Wa,--noexecstack CMAKE_C_FLAGS)
add_if_flag_compiles(-no-canonical-prefixes CMAKE_C_FLAGS)
add_definitions(-DANDROID -D__ANDROID_API__=21)
include_directories(external/android/native_app_glue)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--exclude-libs,libatomic.a -Wl,--build-id -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings -uANativeActivity_onCreate")
find_library(OPENGL_LIBRARY OpenGL)
set(LIBS_PRIVATE m log android EGL GLESv2 OpenSLES atomic c)
elseif(${PLATFORM} MATCHES "Raspberry Pi")
set(PLATFORM_CPP "PLATFORM_RPI")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
add_definitions(-D_DEFAULT_SOURCE)
find_library(GLESV2 brcmGLESv2 HINTS /opt/vc/lib)
find_library(EGL brcmEGL HINTS /opt/vc/lib)
find_library(BCMHOST bcm_host HINTS /opt/vc/lib)
include_directories(/opt/vc/include /opt/vc/include/interface/vmcs_host/linux /opt/vc/include/interface/vcos/pthreads)
link_directories(/opt/vc/lib)
set(LIBS_PRIVATE ${GLESV2} ${EGL} ${BCMHOST} pthread rt m dl)
elseif(${PLATFORM} MATCHES "DRM")
set(PLATFORM_CPP "PLATFORM_DRM")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
add_definitions(-D_DEFAULT_SOURCE)
add_definitions(-DEGL_NO_X11)
add_definitions(-DPLATFORM_DRM)
find_library(GLESV2 GLESv2)
find_library(EGL EGL)
find_library(DRM drm)
find_library(GBM gbm)
include_directories(/usr/include/libdrm)
set(LIBS_PRIVATE ${GLESV2} ${EGL} ${DRM} ${GBM} pthread m dl)
endif()
if (${OPENGL_VERSION})
set(${SUGGESTED_GRAPHICS} "${GRAPHICS}")
if (${OPENGL_VERSION} MATCHES "3.3")
set(GRAPHICS "GRAPHICS_API_OPENGL_33")
elseif (${OPENGL_VERSION} MATCHES "2.1")
set(GRAPHICS "GRAPHICS_API_OPENGL_21")
elseif (${OPENGL_VERSION} MATCHES "1.1")
set(GRAPHICS "GRAPHICS_API_OPENGL_11")
elseif (${OPENGL_VERSION} MATCHES "ES 2.0")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
endif()
if ("${SUGGESTED_GRAPHICS}" AND NOT "${SUGGESTED_GRAPHICS}" STREQUAL "${GRAPHICS}")
message(WARNING "You are overriding the suggested GRAPHICS=${SUGGESTED_GRAPHICS} with ${GRAPHICS}! This may fail")
endif()
endif()
if(NOT GRAPHICS)
set(GRAPHICS "GRAPHICS_API_OPENGL_33")
endif()

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@ -0,0 +1,13 @@
# Packaging
SET(CPACK_PACKAGE_NAME "raylib")
SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Simple and easy-to-use library to enjoy videogames programming")
SET(CPACK_PACKAGE_VERSION "${PROJECT_VERSION}")
SET(CPACK_PACKAGE_VERSION_MAJOR "${PROJECT_VERSION_MAJOR}")
SET(CPACK_PACKAGE_VERSION_MINOR "${PROJECT_VERSION_MINOR}")
SET(CPACK_PACKAGE_VERSION_PATCH "${PROJECT_VERSION_PATCH}")
SET(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/../README.md")
SET(CPACK_RESOURCE_FILE_WELCOME "${PROJECT_SOURCE_DIR}/../README.md")
SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/../LICENSE")
SET(CPACK_PACKAGE_FILE_NAME "raylib-${PROJECT_VERSION}$ENV{RAYLIB_PACKAGE_SUFFIX}")
SET(CPACK_GENERATOR "ZIP;TGZ") # Remove this, if you want the NSIS installer on Windows
include(CPack)

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@ -1,23 +0,0 @@
SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_SYSTEM_PROCESSOR x86)
if (CMAKE_HOST_WIN32)
SET(EMSCRIPTEN_EXTENSION ".bat")
else ()
SET(EMSCRIPTEN_EXTENSION "")
endif()
SET(CMAKE_C_COMPILER emcc${EMSCRIPTEN_EXTENSION})
SET(CMAKE_CXX_COMPILER em++${EMSCRIPTEN_EXTENSION})
if(NOT DEFINED CMAKE_AR)
find_program(CMAKE_AR NAMES emar${EMSCRIPTEN_EXTENSION})
endif()
if(NOT DEFINED CMAKE_RANLIB)
find_program(CMAKE_RANLIB NAMES emranlib${EMSCRIPTEN_EXTENSION})
endif()
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

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@ -28,7 +28,6 @@ if (APPLE AND NOT CMAKE_SYSTEM STRLESS "Darwin-18.0.0")
add_definitions(-DGL_SILENCE_DEPRECATION)
MESSAGE(AUTHOR_WARNING "OpenGL is deprecated starting with macOS 10.14 (Mojave)!")
endif()
list(REMOVE_ITEM example_sources ${CMAKE_CURRENT_SOURCE_DIR}/others/rlgl_standalone.c)
include(CheckIncludeFile)
CHECK_INCLUDE_FILE("stdatomic.h" HAVE_STDATOMIC_H)
@ -119,19 +118,5 @@ foreach(example_source ${example_sources})
endif()
endforeach()
if (${PLATFORM} MATCHES "Desktop")
# rlgl_standalone can't be linked with raylib because of duplicate rlgl symbols
foreach (example_source "others/rlgl_standalone.c")
# Create the basename for the example
get_filename_component(example_name ${example_source} NAME)
string(REPLACE ".c" "" example_name ${example_name})
add_executable(${example_name} ${example_source})
add_dependencies(${example_name} raylib)
target_link_libraries(${example_name} ${raylib_LDFLAGS})
target_include_directories(${example_name} PRIVATE ${raylib_INCLUDE_DIRS})
endforeach()
endif()
# Copy all of the resource files to the destination
file(COPY ${example_resources} DESTINATION "resources/")

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@ -1,326 +1,132 @@
# Setup the project and settings
project(raylib C)
include(GNUInstallDirs)
include(JoinPaths)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../cmake")
set(PROJECT_VERSION 3.5.0)
set(API_VERSION 351)
include("CMakeOptions.txt")
include(BuildType)
configure_file(config.h.in ${CMAKE_BINARY_DIR}/cmake/config.h)
include_directories(${CMAKE_BINARY_DIR} .)
include(GNUInstallDirs)
include(JoinPaths)
# Sets build type if not set by now
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
if(RAYLIB_IS_MAIN)
set(default_build_type Debug)
endif()
message(STATUS "Setting build type to '${default_build_type}' as none was specified.")
set(CMAKE_BUILD_TYPE "${default_build_type}" CACHE STRING "Choose the type of build." FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()
# Get the sources together
file(GLOB raylib_sources *.c)
list(REMOVE_ITEM raylib_sources ${CMAKE_CURRENT_SOURCE_DIR}/rglfw.c)
set(raylib_public_headers
raylib.h
rlgl.h
physac.h
raymath.h
raudio.h
)
if(USE_EXTERNAL_GLFW STREQUAL "ON")
find_package(glfw3 3.2.1 REQUIRED)
elseif(USE_EXTERNAL_GLFW STREQUAL "IF_POSSIBLE")
find_package(glfw3 3.2.1 QUIET)
endif()
if (glfw3_FOUND)
set(LIBS_PRIVATE ${LIBS_PRIVATE} glfw)
endif()
set(raylib_sources
core.c
models.c
shapes.c
text.c
textures.c
utils.c
)
# Explicitly check against "ON", because USE_EXTERNAL_GLFW is a tristate option
if(NOT glfw3_FOUND AND NOT USE_EXTERNAL_GLFW STREQUAL "ON" AND "${PLATFORM}" MATCHES "Desktop")
MESSAGE(STATUS "Using raylib's GLFW")
set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)
set(BUILD_SHARED_LIBS OFF CACHE BOOL " " FORCE)
set(GLFW_USE_WAYLAND ${USE_WAYLAND} CACHE BOOL "" FORCE)
# cmake/GlfwImport.cmake handles the details around the inclusion of glfw
include(GlfwImport)
add_subdirectory(external/glfw)
list(APPEND raylib_sources $<TARGET_OBJECTS:glfw_objlib>)
include_directories(BEFORE SYSTEM external/glfw/include)
else()
MESSAGE(STATUS "Using external GLFW")
set(GLFW_PKG_DEPS glfw3)
endif()
if (USE_AUDIO)
MESSAGE(STATUS "Audio Backend: miniaudio")
list(APPEND raylib_sources raudio.c)
else ()
MESSAGE(STATUS "Audio Backend: None (-DUSE_AUDIO=OFF)")
endif ()
add_definitions("-DRAYLIB_CMAKE=1")
include(LibraryConfigurations)
if(USE_AUDIO)
MESSAGE(STATUS "Audio Backend: miniaudio")
set(sources ${raylib_sources})
else()
MESSAGE(STATUS "Audio Backend: None (-DUSE_AUDIO=OFF)")
set(RAYLIB_MODULE_AUDIO 0)
list(REMOVE_ITEM raylib_sources ${CMAKE_CURRENT_SOURCE_DIR}/raudio.c)
set(sources ${raylib_sources})
endif()
### Config options ###
# Translate the config options to what raylib wants
if(${PLATFORM} MATCHES "Desktop")
set(PLATFORM_CPP "PLATFORM_DESKTOP")
if(APPLE)
# Need to force OpenGL 3.3 on OS X
# See: https://github.com/raysan5/raylib/issues/341
set(GRAPHICS "GRAPHICS_API_OPENGL_33")
find_library(OPENGL_LIBRARY OpenGL)
set(LIBS_PRIVATE ${OPENGL_LIBRARY})
link_libraries("${LIBS_PRIVATE}")
if (NOT CMAKE_SYSTEM STRLESS "Darwin-18.0.0")
add_definitions(-DGL_SILENCE_DEPRECATION)
MESSAGE(AUTHOR_WARNING "OpenGL is deprecated starting with macOS 10.14 (Mojave)!")
endif()
elseif(WIN32)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
set(LIBS_PRIVATE ${LIBS_PRIVATE} winmm)
else()
find_library(pthread NAMES pthread)
find_package(OpenGL QUIET)
if ("${OPENGL_LIBRARIES}" STREQUAL "")
set(OPENGL_LIBRARIES "GL")
endif()
if ("${CMAKE_SYSTEM_NAME}" MATCHES "(Net|Open)BSD")
find_library(OSS_LIBRARY ossaudio)
endif()
set(LIBS_PRIVATE m pthread ${OPENGL_LIBRARIES} ${OSS_LIBRARY})
endif()
elseif(${PLATFORM} MATCHES "Web")
set(PLATFORM_CPP "PLATFORM_WEB")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
set(CMAKE_C_FLAGS "-s USE_GLFW=3 -s ASSERTIONS=1 --profiling")
# Change the name of the output library
elseif(${PLATFORM} MATCHES "Android")
set(PLATFORM_CPP "PLATFORM_ANDROID")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
include(AddIfFlagCompiles)
add_if_flag_compiles(-ffunction-sections CMAKE_C_FLAGS)
add_if_flag_compiles(-funwind-tables CMAKE_C_FLAGS)
add_if_flag_compiles(-fstack-protector-strong CMAKE_C_FLAGS)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
add_if_flag_compiles(-Wa,--noexecstack CMAKE_C_FLAGS)
add_if_flag_compiles(-no-canonical-prefixes CMAKE_C_FLAGS)
add_definitions(-DANDROID -D__ANDROID_API__=21)
include_directories(external/android/native_app_glue)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--exclude-libs,libatomic.a -Wl,--build-id -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings -uANativeActivity_onCreate")
find_library(OPENGL_LIBRARY OpenGL)
set(LIBS_PRIVATE m log android EGL GLESv2 OpenSLES atomic c)
elseif(${PLATFORM} MATCHES "Raspberry Pi")
set(PLATFORM_CPP "PLATFORM_RPI")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
add_definitions(-D_DEFAULT_SOURCE)
find_library(GLESV2 brcmGLESv2 HINTS /opt/vc/lib)
find_library(EGL brcmEGL HINTS /opt/vc/lib)
find_library(BCMHOST bcm_host HINTS /opt/vc/lib)
include_directories(/opt/vc/include /opt/vc/include/interface/vmcs_host/linux /opt/vc/include/interface/vcos/pthreads)
link_directories(/opt/vc/lib)
set(LIBS_PRIVATE ${GLESV2} ${EGL} ${BCMHOST} pthread rt m dl)
elseif(${PLATFORM} MATCHES "DRM")
set(PLATFORM_CPP "PLATFORM_DRM")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
add_definitions(-D_DEFAULT_SOURCE)
add_definitions(-DEGL_NO_X11)
add_definitions(-DPLATFORM_DRM)
find_library(GLESV2 GLESv2)
find_library(EGL EGL)
find_library(DRM drm)
find_library(GBM gbm)
include_directories(/usr/include/libdrm)
set(LIBS_PRIVATE ${GLESV2} ${EGL} ${DRM} ${GBM} pthread m dl)
endif()
if (${OPENGL_VERSION})
set(${SUGGESTED_GRAPHICS} "${GRAPHICS}")
if (${OPENGL_VERSION} MATCHES "3.3")
set(GRAPHICS "GRAPHICS_API_OPENGL_33")
elseif (${OPENGL_VERSION} MATCHES "2.1")
set(GRAPHICS "GRAPHICS_API_OPENGL_21")
elseif (${OPENGL_VERSION} MATCHES "1.1")
set(GRAPHICS "GRAPHICS_API_OPENGL_11")
elseif (${OPENGL_VERSION} MATCHES "ES 2.0")
set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
endif()
if ("${SUGGESTED_GRAPHICS}" AND NOT "${SUGGESTED_GRAPHICS}" STREQUAL "${GRAPHICS}")
message(WARNING "You are overriding the suggested GRAPHICS=${SUGGESTED_GRAPHICS} with ${GRAPHICS}! This may fail")
endif()
endif()
if(NOT GRAPHICS)
set(GRAPHICS "GRAPHICS_API_OPENGL_33")
endif()
include_directories(${OPENGL_INCLUDE_DIR} ${OPENAL_INCLUDE_DIR})
set(LIBS_PRIVATE ${LIBS_PRIVATE} ${OPENAL_LIBRARY})
include(LibraryPathToLinkerFlags)
library_path_to_linker_flags(__PKG_CONFIG_LIBS_PRIVATE "${LIBS_PRIVATE}")
if(STATIC)
MESSAGE(STATUS "Building raylib static library")
if(${PLATFORM} MATCHES "Web")
set(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
endif()
add_library(raylib_static STATIC ${sources})
target_compile_definitions(raylib_static
PUBLIC ${PLATFORM_CPP}
PUBLIC PLATFORM=${PLATFORM_CPP}
PUBLIC ${GRAPHICS}
PUBLIC GRAPHICS=${GRAPHICS}
)
target_link_libraries(raylib_static
PUBLIC ${LIBS_PRIVATE}
)
set(PKG_CONFIG_LIBS_PRIVATE ${__PKG_CONFIG_LIBS_PRIVATE} ${GLFW_PKG_LIBS})
string (REPLACE ";" " " PKG_CONFIG_LIBS_PRIVATE "${PKG_CONFIG_LIBS_PRIVATE}")
if (${PLATFORM} MATCHES "Desktop")
target_link_libraries(raylib_static PRIVATE glfw ${GLFW_LIBRARIES} ${LIBS_PRIVATE})
endif()
if (WITH_PIC)
set_property(TARGET raylib_static PROPERTY POSITION_INDEPENDENT_CODE ON)
endif()
set_target_properties(raylib_static PROPERTIES PUBLIC_HEADER "raylib.h")
if(NOT MSVC) # Keep lib*.(a|dll) name, but avoid *.lib files overwriting each other on Windows
set_target_properties(raylib_static PROPERTIES OUTPUT_NAME raylib)
endif()
install(
TARGETS raylib_static
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
set_target_properties(raylib_static PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}")
add_test("pkg-config--static" ${PROJECT_SOURCE_DIR}/../cmake/test-pkgconfig.sh --static)
endif(STATIC)
if (STATIC)
MESSAGE(STATUS "Building raylib static library")
add_library(raylib STATIC ${raylib_sources} ${raylib_public_headers})
add_library(raylib_static ALIAS raylib)
add_test("pkg-config--static" ${PROJECT_SOURCE_DIR}/../cmake/test-pkgconfig.sh --static)
endif (STATIC)
if(SHARED)
MESSAGE(STATUS "Building raylib shared library")
add_library(raylib SHARED ${sources})
if (SHARED)
MESSAGE(STATUS "Building raylib shared library")
add_library(raylib SHARED ${raylib_sources} ${raylib_public_headers})
if (MSVC)
target_compile_definitions(raylib
PRIVATE $<BUILD_INTERFACE:BUILD_LIBTYPE_SHARED>
INTERFACE $<INSTALL_INTERFACE:USE_LIBTYPE_SHARED>
)
endif ()
add_test("pkg-config" ${PROJECT_SOURCE_DIR}/../cmake/test-pkgconfig.sh)
endif ()
target_compile_definitions(raylib
PUBLIC ${PLATFORM_CPP}
PUBLIC ${GRAPHICS}
)
# Setting target properties
set_target_properties(raylib PROPERTIES
PUBLIC_HEADER "${raylib_public_headers}"
VERSION ${PROJECT_VERSION}
SOVERSION ${API_VERSION}
)
if(MSVC)
target_compile_definitions(raylib
PRIVATE $<BUILD_INTERFACE:BUILD_LIBTYPE_SHARED>
INTERFACE $<INSTALL_INTERFACE:USE_LIBTYPE_SHARED>
)
endif()
if (WITH_PIC OR SHARED)
set_property(TARGET raylib PROPERTY POSITION_INDEPENDENT_CODE ON)
endif ()
set(PKG_CONFIG_LIBS_EXTRA "")
set_property(TARGET raylib PROPERTY POSITION_INDEPENDENT_CODE ON)
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_LIBDIR}")
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
set(CMAKE_MACOSX_RPATH ON)
target_link_libraries(raylib ${LIBS_PRIVATE})
if (${PLATFORM} MATCHES "Desktop")
# Linking libraries
target_link_libraries(raylib "${LIBS_PRIVATE}")
if (${PLATFORM} MATCHES "Desktop")
target_link_libraries(raylib glfw)
endif()
set_target_properties(raylib PROPERTIES
PUBLIC_HEADER "raylib.h"
VERSION ${PROJECT_VERSION}
SOVERSION ${API_VERSION}
)
endif ()
if (WIN32)
install(
TARGETS raylib
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
PUBLIC_HEADER DESTINATION "include"
)
else()
install(
TARGETS raylib
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
endif()
set_target_properties(raylib PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}")
# Adding compile definitions
target_compile_definitions(raylib
PUBLIC "${PLATFORM_CPP}"
PUBLIC "${GRAPHICS}"
)
add_test("pkg-config" ${PROJECT_SOURCE_DIR}/../cmake/test-pkgconfig.sh)
else(SHARED)
add_library(raylib ALIAS raylib_static)
endif(SHARED)
# Registering include directories
target_include_directories(raylib
PUBLIC
$<INSTALL_INTERFACE:include>
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/external
${CMAKE_BINARY_DIR} # For cmake/config.h
${OPENGL_INCLUDE_DIR}
${OPENAL_INCLUDE_DIR}
)
if (NOT DEFINED PKG_CONFIG_LIBS_EXTRA)
set(PKG_CONFIG_LIBS_EXTRA "${PKG_CONFIG_LIBS_PRIVATE}")
endif()
# Copy the header files to the build directory for convenience
file(COPY ${raylib_public_headers} DESTINATION "include")
join_paths(libdir_for_pc_file "\${exec_prefix}" "${CMAKE_INSTALL_LIBDIR}")
join_paths(includedir_for_pc_file "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
configure_file(../raylib.pc.in raylib.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/raylib.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
configure_file(../cmake/raylib-config-version.cmake raylib-config-version.cmake @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/raylib-config-version.cmake DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/raylib")
install(FILES ${PROJECT_SOURCE_DIR}/../cmake/raylib-config.cmake DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/raylib")
# populates raylib_{FOUND, INCLUDE_DIRS, LIBRARIES, LDFLAGS, DEFINITIONS}
include(PopulateConfigVariablesLocally)
populate_config_variables_locally(raylib)
# Copy the header files to the build directory
file(COPY "raylib.h" DESTINATION ".")
file(COPY "rlgl.h" DESTINATION ".")
file(COPY "physac.h" DESTINATION ".")
file(COPY "raymath.h" DESTINATION ".")
file(COPY "raudio.h" DESTINATION ".")
# Also install them
install(FILES "raylib.h" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
install(FILES "rlgl.h" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
install(FILES "physac.h" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
install(FILES "raymath.h" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
install(FILES "raudio.h" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
include(InstallConfigurations)
# Print the flags for the user
if (DEFINED CMAKE_BUILD_TYPE)
message(STATUS "Generated build type: ${CMAKE_BUILD_TYPE}")
else()
message(STATUS "Generated config types: ${CMAKE_CONFIGURATION_TYPES}")
endif()
message(STATUS "Generated build type: ${CMAKE_BUILD_TYPE}")
else ()
message(STATUS "Generated config types: ${CMAKE_CONFIGURATION_TYPES}")
endif ()
message(STATUS "Compiling with the flags:")
message(STATUS " PLATFORM=" ${PLATFORM_CPP})
message(STATUS " GRAPHICS=" ${GRAPHICS})
# Packaging
SET(CPACK_PACKAGE_NAME "raylib")
SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Simple and easy-to-use library to enjoy videogames programming")
SET(CPACK_PACKAGE_VERSION "${PROJECT_VERSION}")
SET(CPACK_PACKAGE_VERSION_MAJOR "${PROJECT_VERSION_MAJOR}")
SET(CPACK_PACKAGE_VERSION_MINOR "${PROJECT_VERSION_MINOR}")
SET(CPACK_PACKAGE_VERSION_PATCH "${PROJECT_VERSION_PATCH}")
SET(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/../README.md")
SET(CPACK_RESOURCE_FILE_WELCOME "${PROJECT_SOURCE_DIR}/../README.md")
SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/../LICENSE")
SET(CPACK_PACKAGE_FILE_NAME "raylib-${PROJECT_VERSION}$ENV{RAYLIB_PACKAGE_SUFFIX}")
SET(CPACK_GENERATOR "ZIP;TGZ") # Remove this, if you want the NSIS installer on Windows
include(CPack)
include(PackConfigurations)
enable_testing()

View File

@ -29,7 +29,7 @@
// Edit to control what features Makefile'd raylib is compiled with
#if defined(RAYLIB_CMAKE)
// Edit CMakeOptions.txt for CMake instead
// Edit cmake/RaylibOptions.cmake for CMake instead
#include "cmake/config.h"
#else