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Octave and separate toolchain

1,865 bytes added, 03:53, 31 October 2016
wget http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-4.5.3.tar.gz
To be continuedSave the code below to $downloads/UMFPACK_Demo_Makefile-4.5.3.patch
{{Code|UMFPACK_Demo_Makefile-4.5.3.patch|<pre>
--- UMFPACK/Demo/Makefile.orig 2016-09-19 16:20:46.317044240 +0200
+++ UMFPACK/Demo/Makefile 2016-09-19 16:30:15.079302070 +0200
@@ -27,9 +27,9 @@
C = $(CC) $(CF) $(UMFPACK_CONFIG) $(CONFIG_PARTITION) \
-I../../include
-LIBS = $(LDLIBS) -L../../lib -lumfpack -lamd -lsuitesparseconfig \
+LIBS = $(LDFLAGS) $(LDLIBS) -L../../lib -lumfpack -lamd -lsuitesparseconfig \
$(LIB_WITH_CHOLMOD) $(LAPACK) $(BLAS)
libs: metis
( cd ../../SuiteSparse_config ; $(MAKE) )
( cd ../../AMD ; $(MAKE) library )
To be continued</pre>}}   cd $buildroot tar --no-same-owner -xvf $downloads/SuiteSparse-4.5.3.tar.gz mv SuiteSparse SuiteSparse-4.5.3 cd SuiteSparse-4.5.3/ patch -p0 < $downloads/UMFPACK_Demo_Makefile-4.5.3.patch # should get: "patching file UMFPACK/Demo/Makefile" If the following command  find . -name Makefile -exec grep "LDLIBS +=" {} \; -print yields {{codeline|LDLIBS}} lines not starting with {{codeline|override}}, then the patch sent upstream has not been applied,and we should do it here:  find . -name Makefile -exec sed -i 's/LDLIBS +=/override LDLIBS +=/g' {} \; Now we are ready to build SuiteSparse  make -j6 LAPACK= CF="-march=native -O3 -fexceptions -fPIC -fopenmp" F77FLAGS="-march=native -O3" LDFLAGS="-L/usr/local/build/SuiteSparse-4.5.3/lib -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" LDLIBS="-lm -lrt -Wl,-rpath=/usr/local/build/SuiteSparse-4.5.3/lib:/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" fix RUN_PATH and install  cp -Rdp lib lib_chrpath patchelf --set-rpath /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 lib_chrpath/* sudo cp lib_chrpath/* /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/ sudo mkdir /usr/local/gcc-6.2.0_binutils-2.27_isl/include/suitesparse/ sudo cp include/* /usr/local/gcc-6.2.0_binutils-2.27_isl/include/suitesparse/
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