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Improve AXGLSLCC.cmake 

By default, output compiled shader
to `${CMAKE_BINARY_DIR}/runtime/axslc`,
then link it to `$<TARGET_FILE_DIR::target_name>/axslc`
This commit is contained in:
halx99 2023-07-08 17:17:10 +08:00
parent e47627b6cf
commit a171f90848
2 changed files with 31 additions and 11 deletions
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7
cmake/Modules/AXBuildHelpers.cmake
View File

@ -384,6 +384,13 @@ function(ax_setup_app_config app_name)
XCODE_EMBED_FRAMEWORKS_REMOVE_HEADERS_ON_COPY ON
)
endif()
if((WIN32 AND (NOT WINRT)) OR LINUX)
if (IS_DIRECTORY ${GLSLCC_OUT_DIR})
get_target_property(rt_output ${app_name} RUNTIME_OUTPUT_DIRECTORY)
ax_sync_target_res(${APP_NAME} LINK_TO "${rt_output}/${CMAKE_CFG_INTDIR}/axslc" FOLDERS ${GLSLCC_OUT_DIR} SYM_LINK 1 SYNC_TARGET_ID axslc)
endif()
endif()
endfunction()
# if cc_variable not set, then set it cc_value

35
cmake/Modules/AXGLSLCC.cmake
View File

@ -12,14 +12,23 @@ if (NOT GLSLCC_EXE)
message(FATAL_ERROR "Please run setup.ps1 again to download glslcc, and run CMake again.")
endif()
set(GLSLCC_FRAG_SOURCE_FILE_EXTENSIONS .frag;.fsh)
set(GLSLCC_VERT_SOURCE_FILE_EXTENSIONS .vert;.vsh)
set(GLSLCC_OUT_SUFFIX "")
macro(glslcc_option variable value)
if(NOT DEFINED ${variable})
set(${variable} ${value})
endif()
endmacro()
glslcc_option(GLSLCC_FRAG_SOURCE_FILE_EXTENSIONS .frag;.fsh)
glslcc_option(GLSLCC_VERT_SOURCE_FILE_EXTENSIONS .vert;.vsh)
glslcc_option(GLSLCC_OUT_DIR ${CMAKE_BINARY_DIR}/runtime/axslc)
glslcc_option(GLSLCC_OUT_SUFFIX "")
glslcc_option(GLSLCC_FLAT_UBOS TRUE)
message(STATUS "GLSLCC_FRAG_SOURCE_FILE_EXTENSIONS=${GLSLCC_FRAG_SOURCE_FILE_EXTENSIONS}")
message(STATUS "GLSLCC_VERT_SOURCE_FILE_EXTENSIONS=${GLSLCC_VERT_SOURCE_FILE_EXTENSIONS}")
message(STATUS "GLSLCC_OUT_SUFFIX=${GLSLCC_OUT_SUFFIX}")
message(STATUS "GLSLCC_FLAT_UBOS=${GLSLCC_FLAT_UBOS}")
# PROPERTY: output directory (optional)
define_property(SOURCE PROPERTY GLSLCC_OUTPUT_DIRECTORY
BRIEF_DOCS "Compiled shader output directory"
FULL_DOCS "Compiled shader output directory")
# PROPERTY: include direcotries (optional)
define_property(SOURCE PROPERTY GLSLCC_INCLUDE_DIRS
BRIEF_DOCS "Compiled shader include directories"
@ -96,6 +105,11 @@ function (ax_target_compile_shaders target_name)
list(APPEND INC_DIRS "${_AX_ROOT}/core/renderer/shaders")
list(APPEND SC_FLAGS "--include-dirs=${INC_DIRS}")
# flat-ubs
if(${GLSLCC_FLAT_UBOS})
list(APPEND SC_FLAGS "--flatten-ubos")
endif()
# input
if (${FILE_EXT} IN_LIST GLSLCC_FRAG_SOURCE_FILE_EXTENSIONS)
list(APPEND SC_FLAGS "--frag=${SC_FILE}")
@ -108,11 +122,10 @@ function (ax_target_compile_shaders target_name)
endif()
# output
get_source_file_property(OUT_DIR ${SC_FILE} GLSLCC_OUTPUT_DIRECTORY)
if (OUT_DIR STREQUAL "NOTFOUND")
set(OUT_DIR "${CMAKE_BINARY_DIR}/shaders")
endif()
set(OUT_DIR ${GLSLCC_OUT_DIR})
if (NOT (IS_DIRECTORY ${OUT_DIR}))
file(MAKE_DIRECTORY ${OUT_DIR})
endif()
if (NOT opt_CVAR)
list(APPEND SC_FLAGS "--output=${OUT_DIR}/${FILE_NAME}${GLSLCC_OUT_SUFFIX}" )