de2b9a33b4
Rebuild to make it use the new armhf triplet. Otherwise cross compiling with crossdirect to armhf fails with: ERROR: crossdirect: failed to execute /native/usr/lib/ccache/bin/armv6-alpine-linux-muslgnueabihf-gcc: No such file or directory This finally fixes #295.
66 lines
2 KiB
Text
66 lines
2 KiB
Text
# Wrapper for the "crossdirect" compilation method.
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# pmbootstrap mounts the native chroot in the foreign arch (e.g. armhf) chroot
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# as /native. This package gets installed into the native chroot, and creates
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# wrappers like:
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#
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# /native/usr/lib/crossdirect/armhf/gcc
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# -> /native/usr/bin/armv6-alpine-linux-muslgnueabihf-gcc
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#
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# When building packages in the armhf chroot, PATH will get prepended with
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# "/native/usr/lib/crossdirect/armhf". The end game is of course invoking the
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# cross compiler from the native chroot, running at native speed, whenever
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# calling the compiler from the foreign arch chroot. See crossdirect.c for
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# implementation details (llvm, fakeroot, rpath).
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pkgname=crossdirect
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pkgver=3
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pkgrel=1
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pkgdesc="Wrappers to launch native cross compilers in foreign chroots"
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url="https://postmarketOS.org"
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arch="all"
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license="MIT"
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options=""
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source="crossdirect.c"
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build() {
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cd "$srcdir"
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# Architectures and binaries
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_archs="x86_64 armhf armv7 aarch64"
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for _arch in $_archs; do
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[ "$_arch" == "$CARCH" ] && continue
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_hostspec="$(arch_to_hostspec $_arch)"
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# Build with -Werror, because we maintain this short program. (If
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# upstream is elsewhere, having -Werror is usually not desired.)
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$CC -o "crossdirect-$_arch" \
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-static \
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-Werror \
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-DHOSTSPEC="\"$_hostspec\"" \
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crossdirect.c
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done
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}
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package() {
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# Architectures and binaries
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_archs="x86_64 armhf armv7 aarch64"
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_bins="c++ cc cpp g++ gcc clang clang++"
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# Iterate over architectures
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for _arch in $_archs; do
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[ "$_arch" == "$CARCH" ] && continue
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# Put arch-specific crossdirect wrapper in arch-specific bin folder
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_bindir="$pkgdir/usr/lib/crossdirect/$_arch"
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_hostspec="$(arch_to_hostspec $_arch)"
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mkdir -p "$_bindir"
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cd "$_bindir"
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cp "$srcdir/crossdirect-$_arch" "./"
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# Create compiler symlinks
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for _bin in $_bins; do
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ln -s "crossdirect-$_arch" "$_bin"
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ln -s "crossdirect-$_arch" "$_hostspec-$_bin"
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done
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done
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}
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sha512sums="20b963322820de038257304c1eefa85767b78e242eda7459f06d70a1cfae5540a445aa7d5587024bf4d88a4bee28120ef9f5c2d24a648e71b542b9618318deb2 crossdirect.c"
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