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cf9ebb206f661bc5d3bf8fcf77b648644517a52c
libakgl/CMakeLists.txt
Andrew Kesterson cf9ebb206f Repair embedded dependency build and test setup 
Isolate vendored test registration, namespace project error codes, and update dependency revisions. Fix mutable sprite path handling, out-of-tree fixtures, and charviewer initialization while documenting the outstanding character-to-sprite refcount bug.

Co-authored-by: Codex (GPT-5) <noreply@openai.com>
2026-07-29 18:17:08 -04:00

190 lines
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CMake
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cmake_minimum_required(VERSION 3.10)
project(akgl LANGUAGES C)
include(CTest)
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
# Vendored projects own their test suites. Suppress their CTest registration
# while embedded so the top-level suite contains only targets built here.
set(AKGL_SUPPRESS_DEPENDENCY_TESTS TRUE)
function(add_test)
if(NOT AKGL_SUPPRESS_DEPENDENCY_TESTS)
_add_test(${ARGV})
endif()
endfunction()
function(set_tests_properties)
if(NOT AKGL_SUPPRESS_DEPENDENCY_TESTS)
_set_tests_properties(${ARGV})
endif()
endfunction()
set(JANSSON_WITHOUT_TESTS ON CACHE BOOL "Do not build vendored Jansson tests" FORCE)
set(JANSSON_EXAMPLES OFF CACHE BOOL "Do not build vendored Jansson examples" FORCE)
set(JANSSON_BUILD_DOCS OFF CACHE BOOL "Do not build vendored Jansson docs" FORCE)
add_subdirectory(deps/jansson EXCLUDE_FROM_ALL)
add_subdirectory(deps/libakerror EXCLUDE_FROM_ALL)
add_subdirectory(deps/libakstdlib EXCLUDE_FROM_ALL)
add_subdirectory(deps/SDL EXCLUDE_FROM_ALL)
add_subdirectory(deps/SDL_image EXCLUDE_FROM_ALL)
add_subdirectory(deps/SDL_mixer EXCLUDE_FROM_ALL)
add_subdirectory(deps/SDL_ttf EXCLUDE_FROM_ALL)
# Reserve error-name table entries for libakgl-specific status codes.
target_compile_definitions(akerror PUBLIC
AKERR_MAX_ERR_VALUE=256
)
set(AKGL_SUPPRESS_DEPENDENCY_TESTS FALSE)
else()
find_package(PkgConfig REQUIRED)
if(NOT TARGET SDL3::SDL3)
find_package(SDL3 REQUIRED)
endif()
if(NOT TARGET SDL3_image::SDL3_image)
find_package(SDL3_image REQUIRED)
endif()
if(NOT TARGET SDL3_mixer::SDL3_mixer)
find_package(SDL3_mixer REQUIRED)
endif()
if(NOT TARGET SDL3_ttf::SDL3_ttf)
find_package(SDL3_ttf REQUIRED)
endif()
if(NOT TARGET akerror::akerror)
find_package(akerror REQUIRED)
endif()
if(NOT TARGET akstdlib::akstdlib)
find_package(akstdlib REQUIRED)
endif()
if(NOT TARGET jansson::jansson)
find_package(jansson)
endif()
endif()
set(GAMECONTROLLERDB_H "include/akgl/SDL_GameControllerDB.h")
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix "\${prefix}")
set(libdir "\${exec_prefix}/lib")
set(includedir "\${prefix}/include")
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/akgl.pc.in ${CMAKE_CURRENT_BINARY_DIR}/akgl.pc @ONLY)
# Tests use both relative paths and SDL_GetBasePath(), so stage fixtures beside
# test executables in every out-of-tree build.
file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/tests/assets"
DESTINATION "${CMAKE_CURRENT_BINARY_DIR}")
add_custom_command(
OUTPUT ${GAMECONTROLLERDB_H}
COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/mkcontrollermappings.sh ${CMAKE_CURRENT_SOURCE_DIR}
COMMENT "Generating controller mappings ..."
)
# Add include directories
include_directories(${SDL3_INCLUDE_DIRS})
add_library(akgl SHARED
deps/semver/semver.c
src/actor.c
src/actor_state_string_names.c
src/text.c
src/assets.c
src/character.c
src/draw.c
src/game.c
src/controller.c
src/heap.c
src/json_helpers.c
src/registry.c
src/renderer.c
src/physics.c
src/sprite.c
src/staticstring.c
src/tilemap.c
src/util.c
${GAMECONTROLLERDB_H}
)
add_library(akgl::akgl ALIAS akgl)
add_executable(charviewer util/charviewer.c)
add_executable(test_actor tests/actor.c)
add_executable(test_bitmasks tests/bitmasks.c)
add_executable(test_character tests/character.c)
add_executable(test_registry tests/registry.c)
add_executable(test_sprite tests/sprite.c)
add_executable(test_staticstring tests/staticstring.c)
add_executable(test_tilemap tests/tilemap.c)
add_executable(test_util tests/util.c)
add_executable(test_semver_unit deps/semver/semver_unit.c)
add_test(NAME actor COMMAND test_actor)
add_test(NAME bitmasks COMMAND test_bitmasks)
add_test(NAME character COMMAND test_character)
add_test(NAME registry COMMAND test_registry)
add_test(NAME sprite COMMAND test_sprite)
add_test(NAME staticstring COMMAND test_staticstring)
add_test(NAME tilemap COMMAND test_tilemap)
add_test(NAME util COMMAND test_util)
add_test(NAME semver_unit COMMAND test_semver_unit)
set_tests_properties(
actor bitmasks character registry sprite staticstring tilemap util semver_unit
PROPERTIES WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/tests"
)
# Specify include directories for the library's headers (if applicable)
target_include_directories(akgl PUBLIC
include/
deps/semver/
)
target_link_libraries(akgl
PUBLIC
SDL3::SDL3
SDL3_image::SDL3_image
SDL3_mixer::SDL3_mixer
SDL3_ttf::SDL3_ttf
akstdlib::akstdlib
akerror::akerror
jansson::jansson
)
target_link_libraries(test_actor PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
target_link_libraries(test_bitmasks PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
target_link_libraries(test_character PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
target_link_libraries(test_registry PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
target_link_libraries(test_sprite PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
target_link_libraries(test_staticstring PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
target_link_libraries(test_tilemap PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
target_link_libraries(test_util PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
target_link_libraries(charviewer PRIVATE akstdlib::akstdlib akerror::akerror akgl SDL3::SDL3 SDL3_ttf::SDL3_ttf SDL3_image::SDL3_image SDL3_mixer::SDL3_mixer jansson::jansson -lm)
set(main_lib_dest "lib/akgl-${MY_LIBRARY_VERSION}")
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/akgl.pc DESTINATION "lib/pkgconfig/")
install(TARGETS akgl DESTINATION "lib/")
install(FILES "deps/semver/semver.h" DESTINATION "include/")
install(FILES "include/akgl/actor.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/types.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/text.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/assets.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/character.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/error.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/draw.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/game.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/controller.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/heap.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/iterator.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/json_helpers.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/renderer.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/physics.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/registry.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/sprite.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/staticstring.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/tilemap.h" DESTINATION "include/akgl/")
install(FILES "include/akgl/util.h" DESTINATION "include/akgl/")
install(FILES ${GAMECONTROLLERDB_H} DESTINATION "include/akgl/")
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