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cmake: optionally disable the building of rendering libraries

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default options are kept as before, i.e., all but GLES1 are enabled by default
This commit is contained in:
John Törnblom 2024-11-15 23:19:08 +01:00
parent b64ae0ed6e
commit 0babeb62c1
1 changed files with 29 additions and 6 deletions
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35
CMakeLists.txt
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@ -65,6 +65,11 @@ option(CURL_SUPPORT "cURL support" ON)
option(OPENAL_SUPPORT "OpenAL support" ON)
option(SYSTEMWIDE_SUPPORT "Enable systemwide installation of game assets" OFF)
option(SDL3_SUPPORT "Build against SDL 3 instead of SDL2" OFF)
option(GL1_RENDERER "Build the GL3 renderer" ON)
option(GL3_RENDERER "Build the GL3 renderer" ON)
option(GLES1_RENDERER "Build the GLES1 renderer" OFF)
option(GLES3_RENDERER "Build the GLES3 renderer" ON)
option(SOFT_RENDERER "Build the software renderer" ON)
set(SYSTEMDIR "" CACHE STRING "Override the system default directory")
@ -189,11 +194,13 @@ else()
list(APPEND yquake2SDLLinkerFlags ${SDL2_LIBRARY})
endif()
# We need an OpenGL implementation.
set(OpenGL_GL_PREFERENCE GLVND)
find_package(OpenGL REQUIRED)
list(APPEND yquake2IncludeDirectories ${OPENGL_INCLUDE_DIR})
list(APPEND yquake2OpenGLLinkerFlags ${OPENGL_LIBRARIES})
if(GL1_RENDERER OR GL3_RENDERER OR GLES1_RENDERER OR GLES2_RENDERER)
# We need an OpenGL implementation.
set(OpenGL_GL_PREFERENCE GLVND)
find_package(OpenGL REQUIRED)
list(APPEND yquake2IncludeDirectories ${OPENGL_INCLUDE_DIR})
list(APPEND yquake2OpenGLLinkerFlags ${OPENGL_LIBRARIES})
endif()
# backtrace lookup
# Some systems like Linux has it within the libc some like the BSD, Haiku ...
@ -781,6 +788,8 @@ else() # single-config, like normal Makefiles
endif()
target_link_libraries(game ${yquake2LinkerFlags})
if(${GL1_RENDERER})
# Build the GL1 dynamic library
add_library(ref_gl1 MODULE ${GL1-Source} ${GL1-Header} ${REF-Platform-Specific-Source})
set_target_properties(ref_gl1 PROPERTIES
@ -795,6 +804,10 @@ if(SDL3_SUPPORT)
target_link_libraries(ref_gl1 SDL3::SDL3)
endif()
endif()
if(${GL3_RENDERER})
# Build the GL3 dynamic library
add_library(ref_gl3 MODULE ${GL3-Source} ${Glad-GL3-Source} ${GL3-Header} ${Glad-GL3-Header} ${REF-Platform-Specific-Source})
set_target_properties(ref_gl3 PROPERTIES
@ -809,6 +822,10 @@ if(SDL3_SUPPORT)
target_link_libraries(ref_gl3 SDL3::SDL3)
endif()
endif()
if(${GLES3_RENDERER})
# Build the GLES3 dynamic library
add_library(ref_gles3 MODULE ${GL3-Source} ${Glad-GLES3-Source} ${GL3-Header} ${Glad-GLES3-Header} ${REF-Platform-Specific-Source})
set_target_properties(ref_gles3 PROPERTIES
@ -825,6 +842,10 @@ if(SDL3_SUPPORT)
target_link_libraries(ref_gles3 SDL3::SDL3)
endif()
endif()
if(${SOFT_RENDERER})
# Build the soft renderer dynamic library
add_library(ref_soft MODULE ${SOFT-Source} ${SOFT-Header} ${REF-Platform-Specific-Source})
set_target_properties(ref_soft PROPERTIES
@ -838,7 +859,9 @@ if(SDL3_SUPPORT)
target_link_libraries(ref_soft SDL3::SDL3)
endif()
if(FALSE)
endif()
if(${GLES1_RENDERER})
# Build the GLES1 dynamic library
add_library(ref_gles1 MODULE ${GL1-Source} ${Glad-GLES1-Source} ${GL1-Header} ${Glad-GLES1-Header} ${REF-Platform-Specific-Source})