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PORTNAME= emscripten
DISTVERSION= 3.1.69
CATEGORIES= devel www
MAINTAINER= yuri@FreeBSD.org
COMMENT= LLVM-to-Web Compiler
WWW= https://emscripten.org/
LICENSE= MIT NCSA
LICENSE_COMB= dual
RUN_DEPENDS= bash:shells/bash \
binaryen>0:devel/binaryen
# the upstream requires to use either the latest llvm version, or their own llvm fork called emscripten-fastcomp
USES= nodejs:run python shebangfix
USE_GITHUB= yes
GH_ACCOUNT= emscripten-core
# USES doesn't support llvm:devel, so we add this
BUILD_DEPENDS= llvm-devel>0:devel/llvm-devel
RUN_DEPENDS= llvm-devel>0:devel/llvm-devel
LLVM_VERSION= -devel
SHEBANG_FILES= ${PYSCRIPTS} emcmake system/bin/sdl-config system/bin/sdl2-config
SHEBANG_GLOB= *.py *.sh
PYSCRIPTS= em++ em-config emar embuilder emcc emcmake emconfigure emmake emranlib emrun emscons emsize
NO_BUILD= yes
NO_ARCH= yes
TEST_ENV= ${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR} CLANG_CC=${LOCALBASE}/bin/clang${LLVM_VERSION}
BINARY_ALIAS= python=${PYTHON_CMD} # for tests
PORTSCOUT= limit:^\d+\. # prevent i64
post-patch:
@${REINPLACE_CMD} -i '' -E " \
s|BINARYEN_ROOT = None|BINARYEN_ROOT = '${LOCALBASE}'| ; \
s|LLVM_ROOT = None|LLVM_ROOT = '${LOCALBASE}/bin'| ; \
s|LLVM_ADD_VERSION = None|LLVM_ADD_VERSION = '${LLVM_VERSION}'| ; \
s|CLANG_ADD_VERSION = None|CLANG_ADD_VERSION = '${LLVM_VERSION}'| ; \
s|^__rootpath__ = .*|__rootpath__ = '${PREFIX}/lib/${PORTNAME}'| ; \
s|find_executable\('llvm-dis'\) or '/usr/bin/llvm-dis'|'${LOCALBASE}/bin/llvm-dis'|" \
${WRKSRC}/tools/config.py
do-install: # the native install target installs files into root, see https://github.com/emscripten-core/emscripten/issues/17193
${MKDIR} ${STAGEDIR}${PREFIX}/lib/${PORTNAME}
cd ${WRKSRC} && ${CP} -r em* cmake site src system third_party tools ${STAGEDIR}${PREFIX}/lib/${PORTNAME}/
${FIND} ${STAGEDIR}${PREFIX}/lib/${PORTNAME} \( -name "*.bat" -o -name "*.orig" \) -delete
.for s in ${PYSCRIPTS}
@(echo "#!/bin/sh"; \
echo ""; \
echo "${PYTHON_CMD} ${PREFIX}/lib/${PORTNAME}/${s}.py \"$$"@"\"" \
) > ${STAGEDIR}${PREFIX}/lib/${PORTNAME}/${s}
@${CHMOD} +x ${STAGEDIR}${PREFIX}/lib/${PORTNAME}/${s}
${RLN} ${STAGEDIR}${PREFIX}/lib/${PORTNAME}/${s} ${STAGEDIR}${PREFIX}/bin/${s}
.endfor
do-test: # some tests fail: Unknown option '--no-stack-ir', see https://github.com/emscripten-core/emscripten/issues/22408
@cd ${WRKSRC} && \
${SETENV} ${TEST_ENV} test/runner core3.test_*i64* && \
${SETENV} ${TEST_ENV} test/runner wasm2js1
.include <bsd.port.mk>
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