mirror of https://github.com/pyodide/pyodide.git
47 lines
1.3 KiB
Makefile
47 lines
1.3 KiB
Makefile
PYODIDE_ROOT=$(abspath ../..)
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include ../../Makefile.envs
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CLAPACK_VERSION=3.2.1
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ROOT=$(abspath .)
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SRC=$(ROOT)/CLAPACK-WA
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all: $(SRC)/lapack_WA.a
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clean:
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rm -rf CLAPACK-WA
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$(SRC)/lapack_WA.a: $(SRC)/Makefile
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# We build BLAS/LAPACK only for target.
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# On host we include -LCLAPACK-WA path which has no effect on host.
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# On target it gets rewritten by pywasmcross to the full patch of
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# blas_WA.a, lapack_WA.a which are linked statically in scipy
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# in each module that needs them.
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emmake make -C CLAPACK-WA/ -j $${PYODIDE_JOBS:-3} blaslib lapacklib
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clapack.tgz:
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wget -q -O clapack.tgz http://www.netlib.org/clapack/clapack.tgz
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md5sum --quiet --check checksums || (rm -f clapack.tgz; false)
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$(SRC)/Makefile: clapack.tgz
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tar xzf clapack.tgz
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rm -rf $(SRC)
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mv CLAPACK-$(CLAPACK_VERSION) $(SRC)
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# The archive's contents have default permission 0750. If we use docker
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# to build, then we will not own the contents in the host, which means
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# we cannot navigate into the folder. Setting it to 0750 makes it
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# easier to debug.
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chmod -R o+rx $(SRC)
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cd $(SRC); cat ../patches/*.patch | patch -p1
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cp make.inc $(SRC)
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# In CLAPACK's Makefiles, some commands are mistakenly (?) hardcoded
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# instead of using the right variables
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sed -i 's/^ -ranlib /^ $(RANLIB)/' **/Makefile
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sed -i 's/^ ar /^ $(ARCH)/' **/Makefile
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sed -i 's/^ ld /^ $(LD)/' **/Makefile
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