Editing Octave and separate toolchain
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Building of octave together with a separate toolchain (custom built gcc/binutils/...). | Building of octave together with a separate toolchain (custom built gcc/binutils/...). | ||
This is required mainly when the base linux distribution ships too old a version of gcc. | This is required mainly when the base linux distribution ships too old a version of gcc. | ||
Unexperienced users should upgrade their distribution, though | Unexperienced users should upgrade their distribution, though. | ||
The main build directory will be called {{Path|/usr/local/build}}. | The main build directory will be called {{Path|/usr/local/build}}. | ||
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== qrupdate == | == qrupdate == | ||
download the | download the lastes version (1.1.2 as of this writing) to $downloads | ||
https://sourceforge.net/projects/qrupdate/files/latest/download?source=typ_redirect | https://sourceforge.net/projects/qrupdate/files/latest/download?source=typ_redirect | ||
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}} | }} | ||
patch -p0 < $downloads/qrupdate-1.1. | patch -p0 < $downloads/qrupdate-1.1.2.tar.gz | ||
make solib | make solib | ||
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Disable ''webp'' and ''jbig'' that fail tests with gcc-6.2.0 | Disable ''webp'' and ''jbig'' that fail tests with gcc-6.2.0 | ||
./configure --without-webp --without-jbig --enable-static=no --enable-shared=yes --with-quantum-depth=16 CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native" CXXFLAGS="-O2 -march=native" FFLAGS="-O2 -march=native | ./configure --without-webp --without-jbig --enable-static=no --enable-shared=yes --with-quantum-depth=16 CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" CXXFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" FFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" LDFLAGS=-Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 PKG_CONFIG_PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/pkgconfig --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl | ||
The summary should be fine. As comparison and source of relevant informations: [[GraphicsMagick]] | The summary should be fine. As comparison and source of relevant informations: [[GraphicsMagick]] | ||
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== Octave itself == | == Octave itself == | ||
cd $downloads | cd $downloads | ||
wget ftp:// | wget ftp://alpha.gnu.org/gnu/octave/octave-4.2.0-rc4.tar.lz | ||
Start from a clean state | Start from a clean state | ||
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cd $buildroot | cd $buildroot | ||
tar --no-same-owner -xvf $downloads/octave-4.2.0.tar.lz | tar --no-same-owner -xvf $downloads/octave-4.2.0-rc4.tar.lz | ||
cd octave-4.2.0 | cd octave-4.2.0-rc4 | ||
mkdir build-; cd $_ | mkdir build-; cd $_ | ||
../configure --with-blas="/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libopenblas.so" CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native" CXXFLAGS="-O2 -march=native" FFLAGS="-O2 -march=native | ../configure --with-blas="/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libopenblas.so" CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" CXXFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" FFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" LDFLAGS=-Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 PKG_CONFIG_PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/pkgconfig JAVA_HOME=/usr/lib64/jvm/java-1.8.0-openjdk-1.8.0/ --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl | ||
make -j 6 | make -j 6 | ||
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xvfb-run -s "-screen 0 640x480x24" make check LD_PRELOAD=/usr/lib64/libGL.so | xvfb-run -s "-screen 0 640x480x24" make check LD_PRELOAD=/usr/lib64/libGL.so | ||
To be continued... | |||
[[Category: | [[Category:Building]] |