initial commit

4 files changed, 247 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..ee1488ee7170
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,35 @@
+pkgbase = fastgcc
+	pkgdesc = experimental gcc supporting faster compilation
+	pkgver = 9.2.0
+	pkgrel = 1
+	url = https://gcc.gnu.org
+	arch = x86_64
+	license = GPL
+	license = LGPL
+	license = FDL
+	license = custom
+	checkdepends = inetutils
+	makedepends = binutils
+	makedepends = libmpc
+	makedepends = python
+	options = !emptydirs
+	source = https://ftp.gnu.org/gnu/gcc/gcc-9.2.0/gcc-9.2.0.tar.xz
+	source = http://isl.gforge.inria.fr/isl-0.21.tar.xz
+	source = c89
+	source = c99
+	sha256sums = SKIP
+	sha256sums = SKIP
+	sha256sums = SKIP
+	sha256sums = SKIP
+
+pkgname = fastgcc
+	groups = base-devel
+	depends = binutils>=2.28
+	depends = libmpc
+	provides = gcc
+	provides = gcc-libs
+	replaces = gcc
+	replaces = gcc-libs
+	options = !emptydirs
+	options = staticlibs
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..43754a4e7abb
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,192 @@
+# Maintainer: Janez Žemva <janezz55@gmail.com>
+# Contributor: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
+# Contributor: Allan McRae <allan@archlinux.org>
+
+# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
+# NOTE: libtool requires rebuilt with each new gcc version
+
+pkgname=(fastgcc)
+pkgver=9.2.0
+_majorver=${pkgver:0:1}
+_islver=0.21
+pkgrel=1
+pkgdesc='experimental gcc supporting faster compilation'
+arch=(x86_64)
+license=(GPL LGPL FDL custom)
+url='https://gcc.gnu.org'
+makedepends=(binutils libmpc python)
+checkdepends=(inetutils)
+options=(!emptydirs)
+source=(https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz
+        http://isl.gforge.inria.fr/isl-${_islver}.tar.xz
+        c89 c99)
+sha256sums=('SKIP'
+            'SKIP'
+            'SKIP'
+            'SKIP')
+
+_libdir=usr/lib/gcc/$CHOST/${pkgver%%+*}
+
+prepare() {
+  [[ ! -d gcc ]] && ln -s gcc-${pkgver/+/-} gcc
+  cd gcc
+
+  # link isl for in-tree build
+  ln -s ../isl-${_islver} isl
+
+  # Do not run fixincludes
+  sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
+
+  # Arch Linux installs x86_64 libraries /lib
+  sed -i '/m64=/s/lib64/lib/' gcc/config/i386/t-linux64
+
+  # hack! - some configure tests for header files using "$CPP $CPPFLAGS"
+  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -Ofast/" {libiberty,gcc}/configure
+
+  mkdir -p "$srcdir/gcc-build"
+}
+
+build() {
+  cd gcc-build
+
+  CFLAGS="${CFLAGS} -Ofast"
+  CXXFLAGS="${CXXFLAGS} -Ofast"
+
+  "$srcdir/gcc/configure" --prefix=/usr \
+      --libdir=/usr/lib \
+      --libexecdir=/usr/lib \
+      --mandir=/usr/share/man \
+      --infodir=/usr/share/info \
+      --enable-languages=c,c++,lto \
+      --enable-shared \
+      --enable-threads=posix \
+      --with-system-zlib \
+      --with-isl \
+      --enable-__cxa_atexit \
+      --disable-libunwind-exceptions \
+      --enable-clocale=gnu \
+      --enable-decimal-float \
+      --disable-libstdcxx-pch \
+      --disable-libssp \
+      --enable-gnu-unique-object \
+      --enable-lto \
+      --enable-plugin \
+      --enable-install-libiberty \
+      --with-arch=native \
+      --with-cpu=native \
+      --with-linker-hash-style=gnu \
+      --enable-gnu-indirect-function \
+      --disable-multilib \
+      --disable-werror \
+      --enable-checking=release \
+      --disable-cet \
+      --disable-ld \
+      --enable-gold
+
+  make
+
+  # make documentation
+  make -C $CHOST/libstdc++-v3/doc doc-man-doxygen
+}
+
+package_fastgcc() {
+  depends=('binutils>=2.28' libmpc)
+  groups=('base-devel')
+  provides=(gcc gcc-libs)
+  replaces=(gcc gcc-libs)
+  options+=(staticlibs)
+
+  cd gcc-build
+
+  make -C gcc DESTDIR="$pkgdir" install-driver install-cpp install-gcc-ar \
+    c++.install-common install-headers install-plugin install-lto-wrapper
+
+  install -m755 -t "$pkgdir/usr/bin/" gcc/gcov{,-tool}
+  install -m755 -t "$pkgdir/${_libdir}/" gcc/{cc1,cc1plus,collect2,lto1}
+
+  make -C $CHOST/libgcc DESTDIR="$pkgdir" install
+  rm -f "$pkgdir"/usr/lib/libgcc_s.so*
+
+  make -C $CHOST/libstdc++-v3/src DESTDIR="$pkgdir" install
+  make -C $CHOST/libstdc++-v3/include DESTDIR="$pkgdir" install
+  make -C $CHOST/libstdc++-v3/libsupc++ DESTDIR="$pkgdir" install
+  make -C $CHOST/libstdc++-v3/python DESTDIR="$pkgdir" install
+
+  make DESTDIR="$pkgdir" install-libcc1
+  install -d "$pkgdir/usr/share/gdb/auto-load/usr/lib"
+  mv "$pkgdir"/usr/lib/libstdc++.so.6.*-gdb.py \
+    "$pkgdir/usr/share/gdb/auto-load/usr/lib/"
+  rm "$pkgdir"/usr/lib/libstdc++.so*
+
+  make DESTDIR="$pkgdir" install-fixincludes
+  make -C gcc DESTDIR="$pkgdir" install-mkheaders
+
+  make -C lto-plugin DESTDIR="$pkgdir" install
+  install -dm755 "$pkgdir"/usr/lib/bfd-plugins/
+  ln -s /${_libdir}/liblto_plugin.so \
+    "$pkgdir/usr/lib/bfd-plugins/"
+
+  make -C $CHOST/libgomp DESTDIR="$pkgdir" install-nodist_{libsubinclude,toolexeclib}HEADERS
+  make -C $CHOST/libitm DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+  make -C $CHOST/libquadmath DESTDIR="$pkgdir" install-nodist_libsubincludeHEADERS
+  make -C $CHOST/libsanitizer DESTDIR="$pkgdir" install-nodist_{saninclude,toolexeclib}HEADERS
+  make -C $CHOST/libsanitizer/asan DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+  make -C $CHOST/libsanitizer/tsan DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+  make -C $CHOST/libsanitizer/lsan DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
+
+  make -C libiberty DESTDIR="$pkgdir" install
+  install -m644 libiberty/pic/libiberty.a "$pkgdir/usr/lib"
+
+  make -C gcc DESTDIR="$pkgdir" install-man install-info
+
+  make -C libcpp DESTDIR="$pkgdir" install
+  make -C gcc DESTDIR="$pkgdir" install-po
+
+  # many packages expect this symlink
+  ln -s gcc "$pkgdir"/usr/bin/cc
+
+  # POSIX conformance launcher scripts for c89 and c99
+  install -Dm755 "$srcdir/c89" "$pkgdir/usr/bin/c89"
+  install -Dm755 "$srcdir/c99" "$pkgdir/usr/bin/c99"
+
+  # install the libstdc++ man pages
+  make -C $CHOST/libstdc++-v3/doc DESTDIR="$pkgdir" doc-install-man
+
+  # byte-compile python libraries
+  python -m compileall "$pkgdir/usr/share/gcc-${pkgver%%+*}/"
+  python -O -m compileall "$pkgdir/usr/share/gcc-${pkgver%%+*}/"
+
+  # Install Runtime Library Exception
+  install -d "$pkgdir/usr/share/licenses/$pkgname/"
+  ln -s /usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION \
+    "$pkgdir/usr/share/licenses/$pkgname/"
+
+  # gcc-libs
+  make -C $CHOST/libgcc DESTDIR="$pkgdir" install-shared
+  rm -f "$pkgdir/$_libdir/libgcc_eh.a"
+
+  for lib in libatomic \
+             libgfortran \
+             libgo \
+             libgomp \
+             libitm \
+             libquadmath \
+             libsanitizer/{a,l,ub,t}san \
+             libstdc++-v3/src \
+             libvtv; do
+    make -C $CHOST/$lib DESTDIR="$pkgdir" install-toolexeclibLTLIBRARIES
+  done
+
+  make -C $CHOST/libobjc DESTDIR="$pkgdir" install-libs
+  make -C $CHOST/libstdc++-v3/po DESTDIR="$pkgdir" install
+
+  for lib in libgomp \
+             libitm \
+             libquadmath; do
+    make -C $CHOST/$lib DESTDIR="$pkgdir" install-info
+  done
+
+  # Install Runtime Library Exception
+  install -Dm644 "$srcdir/gcc/COPYING.RUNTIME" \
+    "$pkgdir/usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION"
+}
diff --git a/c89 b/c89
new file mode 100644
index 000000000000..35486ea83ed4
--- /dev/null
+++ b/c89
@@ -0,0 +1,10 @@
+#!/bin/sh
+fl="-std=c89"
+for opt; do
+  case "$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 ${1+"$@"}
diff --git a/c99 b/c99
new file mode 100644
index 000000000000..88dd80640fe1
--- /dev/null
+++ b/c99
@@ -0,0 +1,10 @@
+#!/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 ${1+"$@"}