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Separate GLSLANG_WEB (min-size build) and Emscripten options

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Allows building non-min-size builds with Emscripten.
Adds ENABLE_GLSLANG_WEB_DEVEL.
Moves the glslang.js files to OSDependent/Web.
Small cleanups and docs update.
This commit is contained in:
Kai Ninomiya 2019-09-17 23:08:45 -07:00
parent be467db7bd
commit 4391924ac5
7 changed files with 70 additions and 62 deletions
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17
glslang/CMakeLists.txt
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@ -6,6 +6,10 @@ else(WIN32)
message("unknown platform")
endif(WIN32)
if(EMSCRIPTEN OR ENABLE_GLSLANG_WEB)
add_subdirectory(OSDependent/Web)
endif(EMSCRIPTEN OR ENABLE_GLSLANG_WEB)
set(SOURCES
MachineIndependent/glslang.m4
MachineIndependent/glslang.y
@ -114,16 +118,3 @@ if(ENABLE_GLSLANG_INSTALL)
install(FILES ${file} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/glslang/${dir})
endforeach()
endif(ENABLE_GLSLANG_INSTALL)
if(ENABLE_GLSLANG_WEB)
add_executable(glslang.js glslang.js.cpp)
glslang_set_link_args(glslang.js)
target_link_libraries(glslang.js glslang SPIRV)
if(EMSCRIPTEN)
set_target_properties(glslang.js PROPERTIES
OUTPUT_NAME "glslang"
SUFFIX ".js"
LINK_FLAGS "--bind -s EXPORT_NAME=\"glslangModule\"")
em_link_pre_js(glslang.js ${CMAKE_CURRENT_SOURCE_DIR}/glslang.pre.js)
endif(EMSCRIPTEN)
endif(ENABLE_GLSLANG_WEB)