91 lines
2.5 KiB
Plaintext
91 lines
2.5 KiB
Plaintext
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# qmake configuration for building with emscripten
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MAKEFILE_GENERATOR = UNIX
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QMAKE_PLATFORM = wasm unix
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include(../common/gcc-base.conf)
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include(../common/clang.conf)
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EMTERP_FLAGS = \
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-s EMTERPRETIFY=1 \
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-s EMTERPRETIFY_ASYNC=1 \
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-s \"EMTERPRETIFY_FILE=\'data.binary\'\" \
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-s ASSERTIONS=1 \
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--profiling-funcs
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EMCC_COMMON_CFLAGS = \
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-s USE_LIBPNG=1 \
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-s USE_FREETYPE=1 \
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-s USE_ZLIB=1
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EMCC_COMMON_LFLAGS = \
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-s WASM=1 \
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-s FULL_ES2=1 \
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-s ALLOW_MEMORY_GROWTH=1 \
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-s USE_WEBGL2=1 \
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-s NO_EXIT_RUNTIME=0 \
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-s ERROR_ON_UNDEFINED_SYMBOLS=1 \
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--bind \
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-s \"BINARYEN_METHOD=\'native-wasm\'\" \
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-s \"BINARYEN_TRAP_MODE=\'clamp\'\"
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EMCC_COMMON_LFLAGS_DEBUG = \
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$$EMCC_COMMON_LFLAGS \
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-s ASSERTIONS=2 \
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-s DEMANGLE_SUPPORT=1 \
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# -s LIBRARY_DEBUG=1 \ #print out library calls, verbose
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# -s SYSCALL_DEBUG=1 \ #print out sys calls, verbose
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# -s FS_LOG=1 \ #print out filesystem ops, verbose
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# -s SOCKET_DEBUG \ #print out socket,network data transfer
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-s GL_DEBUG=1
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# the -s arguments can also be used with release builds
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# but here in debug for clarity
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QMAKE_COMPILER += emscripten
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QMAKE_CC = emcc
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QMAKE_CXX = em++
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QMAKE_CFLAGS += $$EMCC_COMMON_CFLAGS
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QMAKE_CXXFLAGS += $$EMCC_COMMON_CFLAGS
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# Practical debugging setup:
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# "-g4" preserves function names for stack traces
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# "-Os" produces reasonably sized binaries
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QMAKE_CFLAGS_DEBUG -= -g
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QMAKE_CXXFLAGS_DEBUG -= -g
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QMAKE_CFLAGS_DEBUG += -Os -g4
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QMAKE_CXXFLAGS_DEBUG += -Os -g4
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QMAKE_LFLAGS_DEBUG += -Os -g4
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QMAKE_CXXFLAGS_RELEASE -= -O2
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QMAKE_CXXFLAGS_RELEASE += -O3
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QMAKE_CFLAGS_RELEASE -= -O2
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QMAKE_CFLAGS_RELEASE += -O3
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QMAKE_LFLAGS_RELEASE += -O3
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MAKE_CFLAGS_OPTIMIZE += -O3
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MAKE_CFLAGS_OPTIMIZE_FULL += -Oz
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QMAKE_LINK = $$QMAKE_CXX
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QMAKE_LINK_SHLIB = $$QMAKE_CXX
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QMAKE_LINK_C = $$QMAKE_CC
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QMAKE_LINK_C_SHLIB = $$QMAKE_CC
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QMAKE_LIBS_THREAD = $$QMAKE_CFLAGS_THREAD
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QMAKE_LFLAGS += $$EMCC_COMMON_LFLAGS
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QMAKE_LFLAGS_DEBUG += $$EMCC_COMMON_LFLAGS_DEBUG
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QMAKE_PREFIX_SHLIB = lib
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QMAKE_EXTENSION_SHLIB = so # llvm bitcode, linked to js in post_link
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QMAKE_PREFIX_STATICLIB = lib
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QMAKE_EXTENSION_STATICLIB = a # llvm bitcode
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QMAKE_AR = emar cqs
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QMAKE_DISTCLEAN += *.html *.js *.wasm
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QT_QPA_DEFAULT_PLATFORM = wasm
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QTPLUGIN.platforms = wasm
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load(qt_config)
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