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47 lines
1.3 KiB
47 lines
1.3 KiB
#!/bin/sh
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set -eu
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# From: https://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/eclass/multiprocessing.eclass
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makeopts_jobs() {
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# This assumes the first .* will be more greedy than the second .*
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# since POSIX doesn't specify a non-greedy match (i.e. ".*?").
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local jobs=$(echo " $MAKEFLAGS " | sed -r -n \
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-e 's:.*[[:space:]](-j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' \
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-e 's:.*[[:space:]](-j|--jobs)[[:space:]].*:999:p')
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echo ${jobs:-1}
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}
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version_icedtea8=3.30.0
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dir_download="$PWD/download"
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mkdir -p build; cd build
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dir_install="$PWD/install-icedtea8"
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# Prepare source
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tar xf "$dir_download/icedtea-$version_icedtea8.tar.xz"
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cd "icedtea-$version_icedtea8"
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for part in openjdk-git; do
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cp "$dir_download/icedtea-$version_icedtea8-$part.tar.xz" "$part.tar.xz"
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done
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unset _JAVA_OPTIONS
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export PATH="$PWD/../install-icedtea7/bin:$PATH"
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# Configure source
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CONFIG_SHELL=/bin/bash ./configure \
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--prefix="$dir_install" \
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--with-jdk-home="$PWD/../install-icedtea7" \
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--with-parallel-jobs="$(makeopts_jobs)" \
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--enable-headless \
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--disable-docs \
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--disable-bootstrap \
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--disable-ccache \
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--disable-downloading \
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--disable-system-kerberos \
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--disable-system-pcsc \
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--disable-system-sctp
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# Build and install
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unset MAKEFLAGS
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make
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make install
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