glslang-zig/glslang/CMakeLists.txt
Ben Clayton b8c3386ec0 CMake: break up glslang into smaller static libs
Add `GenericCodeGen` and `MachineIndependent` static library targets.
Privately import both of these into the `glslang` target.
Privately import `MachineIndependent` into the  `SPIRV` target.

This is done to break the dependency of `libglslang.so` non-public APIs from `libspirv.so`,
which will become problematic once `glslang` hides its non-public symbols.

| File                      | Before     |     After  |
|---------------------------|-----------:|-----------:|
| `libGenericCodeGen.a`     |  -         |   `527716` |
| `libglslang.a`            | `68175944` |   `512938` |
| `libHLSL.a`               |     `1428` |     `1428` |
| `libMachineIndependent.a` |  -         | `67132202` |
| `libOGLCompiler.a`        |    `75908` |    `75908` |
| `libOSDependent.a`        |    `23768` |    `23768` |
| `libSPIRV.a`              | `15710210` | `15710210` |
| `libSPVRemapper.a`        |  `3250894` |  `3250894` |

| File                                    | Before     |     After  |
|-----------------------------------------|-----------:|-----------:|
| `libglslang-default-resource-limits.so` |   `117032` |   `117032` |
| `libglslang.so`                         | `22380688` | `22368216` |
| `libHLSL.so`                            |     `7520` |     `7520` |
| `libOGLCompiler.a`                      |    `75908` |    `75908` |
| `libOSDependent.a`                      |    `23768` |    `23768` |
| `libSPIRV.so`                           |  `7288336` | `28151016` |
| `libSPVRemapper.so`                     |  `1940208` |  `1940208` |

Issues: #2283, #1484
2020-06-30 14:57:40 +01:00

178 lines
6.3 KiB
CMake

if(WIN32)
add_subdirectory(OSDependent/Windows)
elseif(UNIX)
add_subdirectory(OSDependent/Unix)
else(WIN32)
message("unknown platform")
endif(WIN32)
if(EMSCRIPTEN OR ENABLE_GLSLANG_JS)
# May be enabled on non-Emscripten builds for binary-size testing.
add_subdirectory(OSDependent/Web)
endif(EMSCRIPTEN OR ENABLE_GLSLANG_JS)
################################################################################
# GenericCodeGen
################################################################################
add_library(GenericCodeGen STATIC
GenericCodeGen/CodeGen.cpp
GenericCodeGen/Link.cpp)
################################################################################
# MachineIndependent
################################################################################
set(MACHINEINDEPENDENT_SOURCES
MachineIndependent/glslang.m4
MachineIndependent/glslang.y
MachineIndependent/glslang_tab.cpp
MachineIndependent/attribute.cpp
MachineIndependent/Constant.cpp
MachineIndependent/iomapper.cpp
MachineIndependent/InfoSink.cpp
MachineIndependent/Initialize.cpp
MachineIndependent/IntermTraverse.cpp
MachineIndependent/Intermediate.cpp
MachineIndependent/ParseContextBase.cpp
MachineIndependent/ParseHelper.cpp
MachineIndependent/PoolAlloc.cpp
MachineIndependent/RemoveTree.cpp
MachineIndependent/Scan.cpp
MachineIndependent/ShaderLang.cpp
MachineIndependent/SymbolTable.cpp
MachineIndependent/Versions.cpp
MachineIndependent/intermOut.cpp
MachineIndependent/limits.cpp
MachineIndependent/linkValidate.cpp
MachineIndependent/parseConst.cpp
MachineIndependent/reflection.cpp
MachineIndependent/preprocessor/Pp.cpp
MachineIndependent/preprocessor/PpAtom.cpp
MachineIndependent/preprocessor/PpContext.cpp
MachineIndependent/preprocessor/PpScanner.cpp
MachineIndependent/preprocessor/PpTokens.cpp
MachineIndependent/propagateNoContraction.cpp
)
set(MACHINEINDEPENDENT_HEADERS
MachineIndependent/attribute.h
MachineIndependent/glslang_tab.cpp.h
MachineIndependent/gl_types.h
MachineIndependent/Initialize.h
MachineIndependent/iomapper.h
MachineIndependent/LiveTraverser.h
MachineIndependent/localintermediate.h
MachineIndependent/ParseHelper.h
MachineIndependent/reflection.h
MachineIndependent/RemoveTree.h
MachineIndependent/Scan.h
MachineIndependent/ScanContext.h
MachineIndependent/SymbolTable.h
MachineIndependent/Versions.h
MachineIndependent/parseVersions.h
MachineIndependent/propagateNoContraction.h
MachineIndependent/preprocessor/PpContext.h
MachineIndependent/preprocessor/PpTokens.h
)
if(ENABLE_HLSL)
list(APPEND MACHINEINDEPENDENT_SOURCES
HLSL/hlslAttributes.cpp
HLSL/hlslParseHelper.cpp
HLSL/hlslScanContext.cpp
HLSL/hlslOpMap.cpp
HLSL/hlslTokenStream.cpp
HLSL/hlslGrammar.cpp
HLSL/hlslParseables.cpp)
list(APPEND MACHINEINDEPENDENT_HEADERS
HLSL/hlslAttributes.h
HLSL/hlslParseHelper.h
HLSL/hlslTokens.h
HLSL/hlslScanContext.h
HLSL/hlslOpMap.h
HLSL/hlslTokenStream.h
HLSL/hlslGrammar.h
HLSL/hlslParseables.h)
endif(ENABLE_HLSL)
add_library(MachineIndependent STATIC ${MACHINEINDEPENDENT_SOURCES} ${MACHINEINDEPENDENT_HEADERS})
glslang_pch(SOURCES MachineIndependent/pch.cpp)
target_link_libraries(MachineIndependent PRIVATE OGLCompiler OSDependent GenericCodeGen)
################################################################################
# glslang
################################################################################
set(GLSLANG_SOURCES
CInterface/glslang_c_interface.cpp)
set(GLSLANG_HEADERS
Public/ShaderLang.h
Include/arrays.h
Include/BaseTypes.h
Include/Common.h
Include/ConstantUnion.h
Include/glslang_c_interface.h
Include/glslang_c_shader_types.h
Include/InfoSink.h
Include/InitializeGlobals.h
Include/intermediate.h
Include/PoolAlloc.h
Include/ResourceLimits.h
Include/revision.h
Include/ShHandle.h
Include/Types.h)
add_library(glslang ${LIB_TYPE} ${BISON_GLSLParser_OUTPUT_SOURCE} ${GLSLANG_SOURCES} ${GLSLANG_HEADERS})
set_property(TARGET glslang PROPERTY FOLDER glslang)
set_property(TARGET glslang PROPERTY POSITION_INDEPENDENT_CODE ON)
target_link_libraries(glslang PRIVATE OGLCompiler OSDependent MachineIndependent)
target_include_directories(glslang PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/..>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
if(WIN32 AND BUILD_SHARED_LIBS)
set_target_properties(glslang PROPERTIES PREFIX "")
endif()
################################################################################
# source_groups
################################################################################
if(WIN32)
source_group("Public" REGULAR_EXPRESSION "Public/*")
source_group("MachineIndependent" REGULAR_EXPRESSION "MachineIndependent/[^/]*")
source_group("Include" REGULAR_EXPRESSION "Include/[^/]*")
source_group("GenericCodeGen" REGULAR_EXPRESSION "GenericCodeGen/*")
source_group("MachineIndependent\\Preprocessor" REGULAR_EXPRESSION "MachineIndependent/preprocessor/*")
source_group("HLSL" REGULAR_EXPRESSION "HLSL/*")
source_group("CInterface" REGULAR_EXPRESSION "CInterface/*")
endif(WIN32)
################################################################################
# install
################################################################################
if(ENABLE_GLSLANG_INSTALL)
if(BUILD_SHARED_LIBS)
install(TARGETS glslang
EXPORT glslangTargets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
else()
install(TARGETS glslang MachineIndependent GenericCodeGen
EXPORT glslangTargets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
endif()
install(EXPORT glslangTargets DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)
set(ALL_HEADERS
${GLSLANG_HEADERS}
${MACHINEINDEPENDENT_HEADERS})
foreach(file ${ALL_HEADERS})
get_filename_component(dir ${file} DIRECTORY)
install(FILES ${file} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/glslang/${dir})
endforeach()
endif(ENABLE_GLSLANG_INSTALL)