armv7l-unknown-linux-gnueabihf-gcc: add building files based on cross-gcc adapted to users build armv7l-unknown-linux-gnueabihf-gcc easily

1 files changed, 134 insertions, 0 deletions

diff --git a/cross/armv7l-unknown-linux-gnueabihf-gcc/PKGBUILD b/cross/armv7l-unknown-linux-gnueabihf-gcc/PKGBUILD
new file mode 100644
index 000000000..02fa018c7
--- /dev/null
+++ b/cross/armv7l-unknown-linux-gnueabihf-gcc/PKGBUILD
@@ -0,0 +1,134 @@
+# Maintainer (Arch): Allan McRae <allan@archlinux.org>
+# Maintainer: André Silva <emulatorman@parabola.nu>
+# Maintainer: Márcio Silva <coadde@parabola.nu>
+
+pkgname=armv7l-unknown-linux-gnueabihf-gcc
+pkgver=6.2.1
+_pkgver=6
+_islver=0.16.1
+pkgrel=1
+_commit=c2103c17
+pkgdesc="The GNU Compiler Collection"
+arch=('i686' 'x86_64' 'armv7h')
+license=('GPL' 'LGPL' 'FDL' 'custom')
+url="http://gcc.gnu.org"
+makedepends=('binutils>=2.26' 'libmpc' 'doxygen' 'git')
+checkdepends=('dejagnu' 'inetutils')
+options=('!emptydirs')
+source=(git://gcc.gnu.org/git/gcc.git#commit=${_commit}
+        http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2)
+md5sums=('SKIP'
+         'ac1f25a0677912952718a51f5bc20f32')
+
+# gcc-6.0 forces a changed triplet - need to address in pacman/devtools
+[[ $CARCH == "x86_64" ]] && CHOST=x86_64-pc-linux-gnu
+
+_libdir="usr/lib/gcc/armv7l-unknown-linux-gnueabihf/$pkgver"
+
+prepare() {
+  cd ${srcdir}/gcc
+
+  # link isl for in-tree build
+  ln -s ../isl-${_islver} isl
+
+  # Do not run fixincludes
+  sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
+
+  # Parabola installs x86_64 libraries /lib
+  [[ $CARCH == "x86_64" ]] && sed -i '/m64=/s/lib64/lib/' gcc/config/i386/t-linux64
+
+  # hack! - some configure tests for header files using "$CPP $CPPFLAGS"
+  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
+
+  mkdir ${srcdir}/gcc-build
+}
+
+build() {
+  cd ${srcdir}/gcc-build
+
+  # using -pipe causes spurious test-suite failures
+  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
+  CFLAGS=${CFLAGS/-pipe/}
+  CXXFLAGS=${CXXFLAGS/-pipe/}
+
+  ${srcdir}/gcc/configure --prefix=/usr \
+      --libdir=/usr/lib --libexecdir=/usr/lib \
+      --mandir=/usr/share/man \
+      --with-bugurl=https://labs.parabola.nu/ \
+      --enable-languages=c,c++,lto \
+      --enable-shared --enable-threads=posix --enable-libmpx \
+      --with-system-zlib --with-isl --enable-__cxa_atexit \
+      --disable-libunwind-exceptions --enable-clocale=gnu \
+      --disable-libstdcxx-pch --disable-libssp \
+      --enable-gnu-unique-object --enable-linker-build-id \
+      --enable-lto --enable-plugin --enable-install-libiberty \
+      --with-linker-hash-style=gnu --enable-gnu-indirect-function \
+      --disable-multilib --disable-werror \
+      --enable-checking=release --disable-nls \
+      --target=armv7l-unknown-linux-gnueabihf
+  make all-gcc
+}
+
+package() {
+  pkgdesc="The GNU Compiler Collection - C and C++ frontends"
+  depends=("armv7l-unknown-linux-gnueabihf-binutils>=2.26" 'libmpc')
+  groups=('cross-devel')
+  options=('staticlibs')
+
+  cd ${srcdir}/gcc-build
+
+  make -C gcc DESTDIR=${pkgdir} install-driver install-cpp install-gcc-ar \
+    c++.install-common install-headers install-plugin install-lto-wrapper
+
+  install -m755 gcc/gcov $pkgdir/usr/bin/armv7l-unknown-linux-gnueabihf-gcov
+  install -m755 -t $pkgdir/${_libdir}/ gcc/{cc1,cc1plus,collect2,lto1}
+
+  make DESTDIR=${pkgdir} install-fixincludes
+  make -C gcc DESTDIR=${pkgdir} install-mkheaders
+  make -C lto-plugin DESTDIR=${pkgdir} install
+
+  make -C gcc DESTDIR=${pkgdir} install-man
+
+  make -C libcpp DESTDIR=${pkgdir} install
+  make -C gcc DESTDIR=${pkgdir} install-po
+
+  # many packages expect this symlink
+  ln -s armv7l-unknown-linux-gnueabihf-gcc ${pkgdir}/usr/bin/armv7l-unknown-linux-gnueabihf-cc
+
+  # POSIX conformance launcher scripts for c89 and c99
+  cat > $pkgdir/usr/bin/armv7l-unknown-linux-gnueabihf-c89 <<"EOF"
+#!/bin/sh
+fl="-std=c89"
+for opt; do
+  case "$opt" in
+    -ansi|-std=c89|-std=iso9899:1990) fl="";;
+    -std=*) echo "`basename $0` called with non ANSI/ISO C option $opt" >&2
+	    exit 1;;
+  esac
+done
+exec gcc $fl ${1+"$@"}
+EOF
+sed -i "s|exec gcc|exec armv7l-unknown-linux-gnueabihf-gcc|" $pkgdir/usr/bin/armv7l-unknown-linux-gnueabihf-c89
+
+  cat > $pkgdir/usr/bin/armv7l-unknown-linux-gnueabihf-c99 <<"EOF"
+#!/bin/sh
+fl="-std=c99"
+for opt; do
+  case "$opt" in
+    -std=c99|-std=iso9899:1999) fl="";;
+    -std=*) echo "`basename $0` called with non ISO C99 option $opt" >&2
+	    exit 1;;
+  esac
+done
+exec gcc $fl ${1+"$@"}
+EOF
+sed -i "s|exec gcc|exec armv7l-unknown-linux-gnueabihf-gcc|" $pkgdir/usr/bin/armv7l-unknown-linux-gnueabihf-c99
+
+  chmod 755 $pkgdir/usr/bin/armv7l-unknown-linux-gnueabihf-c{8,9}9
+
+  # Remove man documents that conflict with host version
+  rm -rf ${pkgdir}/usr/share/man/man7
+
+  # Remove unused dirs
+  rmdir ${pkgdir}/usr/{include,share/info}
+}