diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt index bbeaf021..3b80747c 100644 --- a/cmake/CMakeLists.txt +++ b/cmake/CMakeLists.txt @@ -1,313 +1,22 @@ -# This project defines a `glad_add_library` function that will create a glad library. -# The created library will automatically generate the glad sources. -# Consumers can link to the the library. -# # configuration variables: # GLAD_SOURCES_DIR: path to the sources of glad (=python module) -# -# -# glad_add_library( [SHARED|STATIC|MODULE|INTERFACE] [EXCLUDE_FROM_ALL] [MERGE] [QUIET] [LOCATION ] -# [LANGUAGE ] [API [ ...]] [EXTENSIONS [ [ ...]]]) -# - -# Name of the TARGET -# - SHARED|STATIC|MODULE|INTERFACE -# Type of the library, if none is specified, default BUILD_SHARED_LIBS behavior is honored -# - EXCLUDE_FROM_ALL -# Exclude building the library from the all target -# - MERGE -# Merge multiple APIs of the same specitifation into one file. -# - REPRODUCIBLE -# Makes the build reproducible by not fetching the latest specification from Khronos. -# - QUIET -# Disable logging -# - LOCATION -# Set the location where the generated glad should be saved. -# - LANGUAGE -# Language of the generated glad sources. -# - API [ ...]] -# Apis to include in the generated glad library. -# - EXTENSIONS [ [ ...]] -# Extensions to include in the generated glad library. Pass NONE to add no extensions whatsoever. -# -# examples: -# - create a shared glad library of the core profile of opengl 3.3, having all extensions: -# ``` -# glad_add_library(glad_gl_core_33 SHARED API gl:core=3.3) -# ``` -# - create a module glad library of the compatibility profile of opengl 1.0, having only the GL_EXT_COMPRESSION_s3tc extensionsion -# ``` -# glad_add_library(glad_gl_compat_10 MODULE API gl:compatibility=1.0 EXTENSIONS GL_EXT_COMPRESSION_s3tc) -# ``` -# - create a static glad library with the vulkan=1.1 cmake_minimum_required(VERSION 3.12) project(glad C) set( - GLAD_CMAKE_DIR - "${CMAKE_CURRENT_LIST_DIR}" - CACHE STRING + GLAD_CMAKE_DIR + "${CMAKE_CURRENT_LIST_DIR}" + CACHE STRING "Directory containing glad generator CMakeLists.txt. Must be absolute." ) set( - GLAD_SOURCES_DIR - "${GLAD_CMAKE_DIR}/../" - CACHE STRING + GLAD_SOURCES_DIR + "${GLAD_CMAKE_DIR}/../" + CACHE STRING "Directory containing glad sources (python modules), used as working directory. Must be absolute." ) mark_as_advanced(GLAD_CMAKE_DIR) -# Extract specification, profile and version from a string -# examples: -# gl:core=3.3 => SPEC=gl PROFILE=core VERSION=3.3 -# gl:compatibility=4.0 => SPEC=gl PROFILE=compatibility VERSION=4.0 -# vulkan=1.1 => SPEC=vulkan PROFILE="" VERSION=1.1 -function(__glad_extract_spec_profile_version SPEC PROFILE VERSION STRING) - string(REPLACE "=" ";" SPEC_PROFILE_VERSION_LIST "${STRING}") - list(LENGTH SPEC_PROFILE_VERSION_LIST SPV_LENGTH) - if(SPV_LENGTH LESS 2) - message(FATAL_ERROR "${SPEC} is an invalid SPEC") - endif() - list(GET SPEC_PROFILE_VERSION_LIST 0 SPEC_PROFILE_STR) - list(GET SPEC_PROFILE_VERSION_LIST 1 VERSION_STR) - - string(REPLACE ":" ";" SPEC_PROFILE_LIST "${SPEC_PROFILE_STR}") - list(LENGTH SPEC_PROFILE_LIST SP_LENGTH) - if(SP_LENGTH LESS 2) - list(GET SPEC_PROFILE_LIST 0 SPEC_STR) - set(PROFILE_STR "") - else() - list(GET SPEC_PROFILE_LIST 0 SPEC_STR) - list(GET SPEC_PROFILE_LIST 1 PROFILE_STR) - endif() - - set("${SPEC}" "${SPEC_STR}" PARENT_SCOPE) - set("${PROFILE}" "${PROFILE_STR}" PARENT_SCOPE) - set("${VERSION}" "${VERSION_STR}" PARENT_SCOPE) -endfunction() - -# Calculate the argument and generated files for the "c" subparser for glad -function(__glad_c_library CARGS CFILES) - cmake_parse_arguments(GGC "ALIAS;DEBUG;HEADERONLY;LOADER;MX;MXGLOBAL;ON_DEMAND" "" "API" ${ARGN}) - - if(NOT GGC_API) - message(FATAL_ERROR "Need API") - endif() - - set(GGC_FILES "") - foreach(API ${GGC_API}) - __glad_extract_spec_profile_version(SPEC PROFILE VERSION "${API}") - if(SPEC STREQUAL "egl") - list(APPEND GGC_FILES - "${GLAD_DIR}/include/EGL/eglplatform.h" - "${GLAD_DIR}/include/KHR/khrplatform.h" - "${GLAD_DIR}/include/glad/egl.h" - ) - if(NOT GGC_HEADERONLY) - list(APPEND GGC_FILES "${GLAD_DIR}/src/egl.c") - endif() - elseif(SPEC STREQUAL "vulkan") - list(APPEND GGC_FILES - "${GLAD_DIR}/include/vk_platform.h" - "${GLAD_DIR}/include/glad/vulkan.h" - ) - if(NOT GGC_HEADERONLY) - list(APPEND GGC_FILES "${GLAD_DIR}/src/vulkan.c") - endif() - elseif(SPEC STREQUAL "gl") - list(APPEND GGC_FILES - "${GLAD_DIR}/include/KHR/khrplatform.h" - "${GLAD_DIR}/include/glad/gl.h" - ) - if(NOT GGC_HEADERONLY) - list(APPEND GGC_FILES "${GLAD_DIR}/src/gl.c") - endif() - elseif(SPEC STREQUAL "gles1") - list(APPEND GGC_FILES - "${GLAD_DIR}/include/KHR/khrplatform.h" - "${GLAD_DIR}/include/glad/gles1.h" - ) - if(NOT GGC_HEADERONLY) - list(APPEND GGC_FILES "${GLAD_DIR}/src/gles1.c") - endif() - elseif(SPEC STREQUAL "gles2") - list(APPEND GGC_FILES - "${GLAD_DIR}/include/KHR/khrplatform.h" - "${GLAD_DIR}/include/glad/gles2.h" - ) - if(NOT GGC_HEADERONLY) - list(APPEND GGC_FILES "${GLAD_DIR}/src/gles2.c") - endif() - elseif(SPEC STREQUAL "glsc2") - list(APPEND GGC_FILES - "${GLAD_DIR}/include/KHR/khrplatform.h" - "${GLAD_DIR}/include/glad/glsc2.h" - ) - if(NOT GGC_HEADERONLY) - list(APPEND GGC_FILES "${GLAD_DIR}/src/glsc2.c") - endif() - elseif(SPEC STREQUAL "wgl") - list(APPEND GGC_FILES "${GLAD_DIR}/include/glad/wgl.h") - if(NOT GGC_HEADERONLY) - list(APPEND GGC_FILES "${GLAD_DIR}/src/wgl.c") - endif() - elseif(SPEC STREQUAL "glx") - list(APPEND GGC_FILES "${GLAD_DIR}/include/glad/glx.h") - if(NOT GGC_HEADERONLY) - list(APPEND GGC_FILES "${GLAD_DIR}/src/glx.c") - endif() - else() - message(FATAL_ERROR "Unknown SPEC: '${SPEC}'") - endif() - endforeach() - list(REMOVE_DUPLICATES GGC_FILES) - - set(GGC_ARGS "") - if(GGC_ALIAS) - list(APPEND GGC_ARGS "--alias") - endif() - - if(GGC_DEBUG) - list(APPEND GGC_ARGS "--debug") - endif() - - if(GGC_HEADERONLY) - list(APPEND GGC_ARGS "--header-only") - endif() - - if(GGC_LOADER) - list(APPEND GGC_ARGS "--loader") - endif() - - if(GGC_MX) - list(APPEND GGC_ARGS "--mx") - endif() - - if(GGC_MXGLOBAL) - list(APPEND GGC_ARGS "--mx-global") - endif() - - if(GGC_ON_DEMAND) - list(APPEND GGC_ARGS "--on-demand") - endif() - - set("${CARGS}" "${GGC_ARGS}" PARENT_SCOPE) - set("${CFILES}" "${GGC_FILES}" PARENT_SCOPE) -endfunction() - -# Create a glad library named "${TARGET}" -function(glad_add_library TARGET) - message(STATUS "Glad Library \'${TARGET}\'") - - find_package(Python COMPONENTS Interpreter REQUIRED) - - cmake_parse_arguments(GG "MERGE;QUIET;REPRODUCIBLE;STATIC;SHARED;MODULE;INTERFACE;EXCLUDE_FROM_ALL" "LOCATION;LANGUAGE" "API;EXTENSIONS" ${ARGN}) - - if(NOT GG_LOCATION) - set(GG_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/gladsources/${TARGET}") - endif() - if(BUILD_SHARED_LIBS) - set(GG_SHARED TRUE) - endif() - set(GLAD_DIR "${GG_LOCATION}") - if(NOT IS_DIRECTORY "${GLAD_DIR}") - file(MAKE_DIRECTORY "${GLAD_DIR}") - endif() - set(GLAD_ARGS --out-path "${GLAD_DIR}") - - if(NOT GG_API) - message(FATAL_ERROR "Need API") - endif() - string(REPLACE ";" "," GLAD_API "${GG_API}") - list(APPEND GLAD_ARGS --api "${GLAD_API}") - - if(GG_EXTENSIONS) - list(FIND GG_EXTENSIONS NONE GG_EXT_NONE) - if(GG_EXT_NONE GREATER -1) - set(GLAD_EXTENSIONS " ") - else() - list(REMOVE_DUPLICATES GG_EXTENSIONS) - list(JOIN GG_EXTENSIONS "," GLAD_EXTENSIONS) - endif() - list(APPEND GLAD_ARGS --extensions "${GLAD_EXTENSIONS}") - endif() - - if(GG_QUIET) - list(APPEND GLAD_ARGS --quiet) - endif() - - if(GG_MERGE) - list(APPEND GLAD_ARGS --merge) - endif() - - if(GG_REPRODUCIBLE) - list(APPEND GLAD_ARGS --reproducible) - endif() - - set(GLAD_LANGUAGE "c") - if(GG_LANGUAGE) - string(TOLOWER "${GG_LANGUAGE}" "${GLAD_LANGUAGE}") - endif() - - if(GLAD_LANGUAGE STREQUAL "c") - __glad_c_library(LANG_ARGS GLAD_FILES ${GG_UNPARSED_ARGUMENTS} API ${GG_API}) - else() - message(FATAL_ERROR "Unknown LANGUAGE") - endif() - list(APPEND GLAD_ARGS ${GLAD_LANGUAGE} ${LANG_ARGS}) - - string(REPLACE "${GLAD_DIR}" GLAD_DIRECTORY GLAD_ARGS_UNIVERSAL "${GLAD_ARGS}") - set(GLAD_ARGS_PATH "${GLAD_DIR}/args.txt") - - # add make custom target - add_custom_command( - OUTPUT ${GLAD_FILES} ${GLAD_ARGS_PATH} - COMMAND echo Cleaning ${GLAD_DIR} - COMMAND ${CMAKE_COMMAND} -E remove_directory ${GLAD_DIR} - COMMAND ${CMAKE_COMMAND} -E make_directory ${GLAD_DIR} - COMMAND echo Generating with args ${GLAD_ARGS} - COMMAND ${Python_EXECUTABLE} -m glad ${GLAD_ARGS} - COMMAND echo Writing ${GLAD_ARGS_PATH} - COMMAND echo ${GLAD_ARGS} > ${GLAD_ARGS_PATH} - WORKING_DIRECTORY ${GLAD_SOURCES_DIR} - COMMENT "${TARGET}-generate" - USES_TERMINAL - ) - - set(GLAD_ADD_LIBRARY_ARGS "") - if(GG_SHARED) - list(APPEND GLAD_ADD_LIBRARY_ARGS SHARED) - elseif(GG_STATIC) - list(APPEND GLAD_ADD_LIBRARY_ARGS STATIC) - elseif(GG_MODULE) - list(APPEND GLAD_ADD_LIBRARY_ARGS MODULE) - elseif(GG_INTERFACE) - list(APPEND GLAD_ADD_LIBRARY_ARGS INTERFACE) - endif() - - if(GG_EXCLUDE_FROM_ALL) - list(APPEND GLAD_ADD_LIBRARY_ARGS EXCLUDE_FROM_ALL) - endif() - - add_library("${TARGET}" ${GLAD_ADD_LIBRARY_ARGS} - ${GLAD_FILES} - ) - - target_include_directories("${TARGET}" - PUBLIC - "${GLAD_DIR}/include" - ) - - target_link_libraries("${TARGET}" - PUBLIC - ${CMAKE_DL_LIBS} - ) - - if(GG_SHARED) - target_compile_definitions("${TARGET}" PUBLIC GLAD_API_CALL_EXPORT) - set_target_properties("${TARGET}" - PROPERTIES - DEFINE_SYMBOL "GLAD_API_CALL_EXPORT_BUILD" - ) - endif() -endfunction() +list(APPEND CMAKE_PREFIX_PATH ${GLAD_SOURCES_DIR}) +find_package(Glad REQUIRED) diff --git a/cmake/GladConfig.cmake b/cmake/GladConfig.cmake new file mode 100644 index 00000000..c16b75c7 --- /dev/null +++ b/cmake/GladConfig.cmake @@ -0,0 +1,292 @@ +# This project defines a `glad_add_library` function that will create a glad library. +# The created library will automatically generate the glad sources. +# Consumers can link to the the library. +# +# glad_add_library( [SHARED|STATIC|MODULE|INTERFACE] [EXCLUDE_FROM_ALL] [MERGE] [QUIET] [LOCATION ] +# [LANGUAGE ] [API [ ...]] [EXTENSIONS [ [ ...]]]) +# - +# Name of the TARGET +# - SHARED|STATIC|MODULE|INTERFACE +# Type of the library, if none is specified, default BUILD_SHARED_LIBS behavior is honored +# - EXCLUDE_FROM_ALL +# Exclude building the library from the all target +# - MERGE +# Merge multiple APIs of the same specitifation into one file. +# - REPRODUCIBLE +# Makes the build reproducible by not fetching the latest specification from Khronos. +# - QUIET +# Disable logging +# - LOCATION +# Set the location where the generated glad should be saved. +# - LANGUAGE +# Language of the generated glad sources. +# - API [ ...]] +# Apis to include in the generated glad library. +# - EXTENSIONS [ [ ...]] +# Extensions to include in the generated glad library. Pass NONE to add no extensions whatsoever. +# +# examples: +# - create a shared glad library of the core profile of opengl 3.3, having all extensions: +# ``` +# glad_add_library(glad_gl_core_33 SHARED API gl:core=3.3) +# ``` +# - create a module glad library of the compatibility profile of opengl 1.0, having only the GL_EXT_COMPRESSION_s3tc extensionsion +# ``` +# glad_add_library(glad_gl_compat_10 MODULE API gl:compatibility=1.0 EXTENSIONS GL_EXT_COMPRESSION_s3tc) +# ``` +# - create a static glad library with the vulkan=1.1 + +# Extract specification, profile and version from a string +# examples: +# gl:core=3.3 => SPEC=gl PROFILE=core VERSION=3.3 +# gl:compatibility=4.0 => SPEC=gl PROFILE=compatibility VERSION=4.0 +# vulkan=1.1 => SPEC=vulkan PROFILE="" VERSION=1.1 +function(__glad_extract_spec_profile_version SPEC PROFILE VERSION STRING) + string(REPLACE "=" ";" SPEC_PROFILE_VERSION_LIST "${STRING}") + list(LENGTH SPEC_PROFILE_VERSION_LIST SPV_LENGTH) + if(SPV_LENGTH LESS 2) + message(FATAL_ERROR "${SPEC} is an invalid SPEC") + endif() + list(GET SPEC_PROFILE_VERSION_LIST 0 SPEC_PROFILE_STR) + list(GET SPEC_PROFILE_VERSION_LIST 1 VERSION_STR) + + string(REPLACE ":" ";" SPEC_PROFILE_LIST "${SPEC_PROFILE_STR}") + list(LENGTH SPEC_PROFILE_LIST SP_LENGTH) + if(SP_LENGTH LESS 2) + list(GET SPEC_PROFILE_LIST 0 SPEC_STR) + set(PROFILE_STR "") + else() + list(GET SPEC_PROFILE_LIST 0 SPEC_STR) + list(GET SPEC_PROFILE_LIST 1 PROFILE_STR) + endif() + + set("${SPEC}" "${SPEC_STR}" PARENT_SCOPE) + set("${PROFILE}" "${PROFILE_STR}" PARENT_SCOPE) + set("${VERSION}" "${VERSION_STR}" PARENT_SCOPE) +endfunction() + +# Calculate the argument and generated files for the "c" subparser for glad +function(__glad_c_library CARGS CFILES) + cmake_parse_arguments(GGC "ALIAS;DEBUG;HEADERONLY;LOADER;MX;MXGLOBAL;ON_DEMAND" "" "API" ${ARGN}) + + if(NOT GGC_API) + message(FATAL_ERROR "Need API") + endif() + + set(GGC_FILES "") + foreach(API ${GGC_API}) + __glad_extract_spec_profile_version(SPEC PROFILE VERSION "${API}") + if(SPEC STREQUAL "egl") + list(APPEND GGC_FILES + "${GLAD_DIR}/include/EGL/eglplatform.h" + "${GLAD_DIR}/include/KHR/khrplatform.h" + "${GLAD_DIR}/include/glad/egl.h" + ) + if(NOT GGC_HEADERONLY) + list(APPEND GGC_FILES "${GLAD_DIR}/src/egl.c") + endif() + elseif(SPEC STREQUAL "vulkan") + list(APPEND GGC_FILES + "${GLAD_DIR}/include/vk_platform.h" + "${GLAD_DIR}/include/glad/vulkan.h" + ) + if(NOT GGC_HEADERONLY) + list(APPEND GGC_FILES "${GLAD_DIR}/src/vulkan.c") + endif() + elseif(SPEC STREQUAL "gl") + list(APPEND GGC_FILES + "${GLAD_DIR}/include/KHR/khrplatform.h" + "${GLAD_DIR}/include/glad/gl.h" + ) + if(NOT GGC_HEADERONLY) + list(APPEND GGC_FILES "${GLAD_DIR}/src/gl.c") + endif() + elseif(SPEC STREQUAL "gles1") + list(APPEND GGC_FILES + "${GLAD_DIR}/include/KHR/khrplatform.h" + "${GLAD_DIR}/include/glad/gles1.h" + ) + if(NOT GGC_HEADERONLY) + list(APPEND GGC_FILES "${GLAD_DIR}/src/gles1.c") + endif() + elseif(SPEC STREQUAL "gles2") + list(APPEND GGC_FILES + "${GLAD_DIR}/include/KHR/khrplatform.h" + "${GLAD_DIR}/include/glad/gles2.h" + ) + if(NOT GGC_HEADERONLY) + list(APPEND GGC_FILES "${GLAD_DIR}/src/gles2.c") + endif() + elseif(SPEC STREQUAL "glsc2") + list(APPEND GGC_FILES + "${GLAD_DIR}/include/KHR/khrplatform.h" + "${GLAD_DIR}/include/glad/glsc2.h" + ) + if(NOT GGC_HEADERONLY) + list(APPEND GGC_FILES "${GLAD_DIR}/src/glsc2.c") + endif() + elseif(SPEC STREQUAL "wgl") + list(APPEND GGC_FILES "${GLAD_DIR}/include/glad/wgl.h") + if(NOT GGC_HEADERONLY) + list(APPEND GGC_FILES "${GLAD_DIR}/src/wgl.c") + endif() + elseif(SPEC STREQUAL "glx") + list(APPEND GGC_FILES "${GLAD_DIR}/include/glad/glx.h") + if(NOT GGC_HEADERONLY) + list(APPEND GGC_FILES "${GLAD_DIR}/src/glx.c") + endif() + else() + message(FATAL_ERROR "Unknown SPEC: '${SPEC}'") + endif() + endforeach() + list(REMOVE_DUPLICATES GGC_FILES) + + set(GGC_ARGS "") + if(GGC_ALIAS) + list(APPEND GGC_ARGS "--alias") + endif() + + if(GGC_DEBUG) + list(APPEND GGC_ARGS "--debug") + endif() + + if(GGC_HEADERONLY) + list(APPEND GGC_ARGS "--header-only") + endif() + + if(GGC_LOADER) + list(APPEND GGC_ARGS "--loader") + endif() + + if(GGC_MX) + list(APPEND GGC_ARGS "--mx") + endif() + + if(GGC_MXGLOBAL) + list(APPEND GGC_ARGS "--mx-global") + endif() + + if(GGC_ON_DEMAND) + list(APPEND GGC_ARGS "--on-demand") + endif() + + set("${CARGS}" "${GGC_ARGS}" PARENT_SCOPE) + set("${CFILES}" "${GGC_FILES}" PARENT_SCOPE) +endfunction() + +# Create a glad library named "${TARGET}" +function(glad_add_library TARGET) + message(STATUS "Glad Library \'${TARGET}\'") + + find_package(Python COMPONENTS Interpreter REQUIRED) + + cmake_parse_arguments(GG "MERGE;QUIET;REPRODUCIBLE;STATIC;SHARED;MODULE;INTERFACE;EXCLUDE_FROM_ALL" "LOCATION;LANGUAGE" "API;EXTENSIONS" ${ARGN}) + + if(NOT GG_LOCATION) + set(GG_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/gladsources/${TARGET}") + endif() + if(BUILD_SHARED_LIBS) + set(GG_SHARED TRUE) + endif() + set(GLAD_DIR "${GG_LOCATION}") + if(NOT IS_DIRECTORY "${GLAD_DIR}") + file(MAKE_DIRECTORY "${GLAD_DIR}") + endif() + set(GLAD_ARGS --out-path "${GLAD_DIR}") + + if(NOT GG_API) + message(FATAL_ERROR "Need API") + endif() + string(REPLACE ";" "," GLAD_API "${GG_API}") + list(APPEND GLAD_ARGS --api "${GLAD_API}") + + if(GG_EXTENSIONS) + list(FIND GG_EXTENSIONS NONE GG_EXT_NONE) + if(GG_EXT_NONE GREATER -1) + set(GLAD_EXTENSIONS " ") + else() + list(REMOVE_DUPLICATES GG_EXTENSIONS) + list(JOIN GG_EXTENSIONS "," GLAD_EXTENSIONS) + endif() + list(APPEND GLAD_ARGS --extensions "${GLAD_EXTENSIONS}") + endif() + + if(GG_QUIET) + list(APPEND GLAD_ARGS --quiet) + endif() + + if(GG_MERGE) + list(APPEND GLAD_ARGS --merge) + endif() + + if(GG_REPRODUCIBLE) + list(APPEND GLAD_ARGS --reproducible) + endif() + + set(GLAD_LANGUAGE "c") + if(GG_LANGUAGE) + string(TOLOWER "${GG_LANGUAGE}" "${GLAD_LANGUAGE}") + endif() + + if(GLAD_LANGUAGE STREQUAL "c") + __glad_c_library(LANG_ARGS GLAD_FILES ${GG_UNPARSED_ARGUMENTS} API ${GG_API}) + else() + message(FATAL_ERROR "Unknown LANGUAGE") + endif() + list(APPEND GLAD_ARGS ${GLAD_LANGUAGE} ${LANG_ARGS}) + + string(REPLACE "${GLAD_DIR}" GLAD_DIRECTORY GLAD_ARGS_UNIVERSAL "${GLAD_ARGS}") + set(GLAD_ARGS_PATH "${GLAD_DIR}/args.txt") + + # add make custom target + add_custom_command( + OUTPUT ${GLAD_FILES} ${GLAD_ARGS_PATH} + COMMAND echo Cleaning ${GLAD_DIR} + COMMAND ${CMAKE_COMMAND} -E remove_directory ${GLAD_DIR} + COMMAND ${CMAKE_COMMAND} -E make_directory ${GLAD_DIR} + COMMAND echo Generating with args ${GLAD_ARGS} + COMMAND ${Python_EXECUTABLE} -m glad ${GLAD_ARGS} + COMMAND echo Writing ${GLAD_ARGS_PATH} + COMMAND echo ${GLAD_ARGS} > ${GLAD_ARGS_PATH} + WORKING_DIRECTORY $<$:${GLAD_SOURCES_DIR}> + COMMENT "${TARGET}-generate" + USES_TERMINAL + ) + + set(GLAD_ADD_LIBRARY_ARGS "") + if(GG_SHARED) + list(APPEND GLAD_ADD_LIBRARY_ARGS SHARED) + elseif(GG_STATIC) + list(APPEND GLAD_ADD_LIBRARY_ARGS STATIC) + elseif(GG_MODULE) + list(APPEND GLAD_ADD_LIBRARY_ARGS MODULE) + elseif(GG_INTERFACE) + list(APPEND GLAD_ADD_LIBRARY_ARGS INTERFACE) + endif() + + if(GG_EXCLUDE_FROM_ALL) + list(APPEND GLAD_ADD_LIBRARY_ARGS EXCLUDE_FROM_ALL) + endif() + + add_library("${TARGET}" ${GLAD_ADD_LIBRARY_ARGS} + ${GLAD_FILES} + ) + + target_include_directories("${TARGET}" + PUBLIC + "${GLAD_DIR}/include" + ) + + target_link_libraries("${TARGET}" + PUBLIC + ${CMAKE_DL_LIBS} + ) + + if(GG_SHARED) + target_compile_definitions("${TARGET}" PUBLIC GLAD_API_CALL_EXPORT) + set_target_properties("${TARGET}" + PROPERTIES + DEFINE_SYMBOL "GLAD_API_CALL_EXPORT_BUILD" + ) + endif() +endfunction()