wasm cross file improvements (#1660)
* fix(wasm-cross): missing idbfs in newer emscripten * refactor(wasm-cross): specify important option in cross file * feat(wasm-cross): allow overriding emscripten path * feat(wasm-cross): add file_packager as a binary
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@ -12,15 +12,21 @@ asyncify_advise = '0'
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# initial heap size in bytes; make sure it is not too low (around 64mb - 250mb)
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initial_heap = '104857600'
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# Emscripten is not always added to PATH.
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# Replace this variable with the path to Emscripten;
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# or supply a second machine file that defines this variable.
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toolchain = ''
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[binaries]
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c = 'emcc'
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cpp = 'em++'
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ar = 'emar'
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strip = 'emstrip'
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cmake = ['emmake', 'cmake']
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pkg-config = ['emconfigure', 'pkg-config']
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sdl2-config = ['emconfigure', 'sdl2-config']
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c = toolchain / 'emcc'
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cpp = toolchain / 'em++'
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ar = toolchain / 'emar'
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strip = toolchain / 'emstrip'
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cmake = [toolchain / 'emmake', 'cmake']
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pkg-config = [toolchain / 'emconfigure', 'pkg-config']
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sdl2-config = [toolchain / 'emconfigure', 'sdl2-config']
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file_packager = ['python3', toolchain / 'tools/file_packager.py']
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[properties]
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@ -36,7 +42,11 @@ cpp_link_args = []
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[project options]
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buildtype = 'release'
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c_link_args = ['-s', 'ALLOW_MEMORY_GROWTH=1', '-s', 'INITIAL_MEMORY=' + initial_heap, '-s', 'ASYNCIFY=1', '-s', 'ASYNCIFY_ADVISE=' + asyncify_advise, '-s', 'ASYNCIFY_STACK_SIZE=6144', '-s', 'ASYNCIFY_REMOVE=' + asyncify_ignores, '-s', 'FORCE_FILESYSTEM=1']
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portable = true
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arch_tuple = 'wasm32-unknown'
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wrap_mode = 'nofallback'
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force_fallback_for = 'lua,pcre2,freetype2'
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c_link_args = ['-s', 'ALLOW_MEMORY_GROWTH=1', '-s', 'INITIAL_MEMORY=' + initial_heap, '-s', 'ASYNCIFY=1', '-s', 'ASYNCIFY_ADVISE=' + asyncify_advise, '-s', 'ASYNCIFY_STACK_SIZE=6144', '-s', 'ASYNCIFY_REMOVE=' + asyncify_ignores, '-s', 'FORCE_FILESYSTEM=1', '-lidbfs.js']
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[host_machine]
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