75 lines
2.7 KiB
Bash
75 lines
2.7 KiB
Bash
# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
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# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
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# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
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DOWNLOAD="https://ftp.gnu.org/gnu/gcc/gcc-${BPM_PKG_VERSION}/gcc-${BPM_PKG_VERSION}.tar.xz"
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FILENAME="${DOWNLOAD##*/}"
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# The prepare function is executed in the root of the temp directory
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# This function is used for downloading files and putting them into the correct location
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prepare() {
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wget "$DOWNLOAD"
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tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
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}
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# The build function is executed in the source directory
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# This function is used to compile the source code
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build() {
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# Install libraries to /usr/lib instead of /usr/lib64
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sed -e '/m64=/s/lib64/lib/' -i.orig gcc/config/i386/t-linux64
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mkdir build
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cd build
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../configure --prefix=/usr \
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--libdir=/usr/lib \
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--libexecdir=/usr/libexec \
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--enable-languages=c,c++ \
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--enable-default-pie \
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--enable-default-ssp \
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--enable-host-pie \
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--disable-multilib \
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--disable-bootstrap \
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--disable-fixincludes \
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--with-system-zlib
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make
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}
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# The check function is executed in the source directory
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# This function is used to run tests to verify the package has been compiled correctly
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check() {
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cd build
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# Some tests are expected to fail. '|| true' will prevent the script from exiting if those fail
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make -k check || true
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# Get test results
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"$BPM_SOURCE"/contrib/test_summary
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}
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# The package function is executed in the source directory
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# This function is used to move the compiled files into the output directory
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package() {
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cd build
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make DESTDIR="$BPM_OUTPUT" install
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# Symlink required by FHS
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ln -sr /usr/bin/cpp "$BPM_OUTPUT"/usr/lib
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# Create 'cc' symlinks which is required by some packages
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ln -s gcc "$BPM_OUTPUT"/usr/bin/cc
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ln -s gcc.1 "$BPM_OUTPUT"/usr/share/man/man1/cc.1
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# Compatibility symlink to enable building programs with Link Time Optimizations (LTO)
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mkdir -p "$BPM_OUTPUT"/usr/lib/bfd-plugins/
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ln -sf ../../libexec/gcc/$(gcc -dumpmachine)/${BPM_PKG_VERSION}/liblto_plugin.so "$BPM_OUTPUT"/usr/lib/bfd-plugins/
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# Move misplaced files
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install -dm755 "$BPM_OUTPUT"/usr/share/gdb/auto-load/usr/lib
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mv "$BPM_OUTPUT"/usr/lib/*gdb.py "$BPM_OUTPUT"/usr/share/gdb/auto-load/usr/lib
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# Install package license
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install -Dm644 "$BPM_SOURCE"/gcc/COPYING "$BPM_OUTPUT"/usr/share/licenses/gcc/COPYING
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}
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