proj/gentoo: Initial commit

This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.

This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.

Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed

8 files changed, 446 insertions, 0 deletions

diff --git a/sci-libs/mpir/Manifest b/sci-libs/mpir/Manifest
new file mode 100644
index 000000000000..e79d8186d90e
--- /dev/null
+++ b/sci-libs/mpir/Manifest
@@ -0,0 +1 @@
+DIST mpir-2.6.0.tar.lzma 2472231 SHA256 2d2cd75a21a73bcd8898f092e4f123016b578288d7c7eab2df05df5e1921695f SHA512 e2608beeb72651c9b2e47f8fb2bcf672f8c74e2cd622e17cd19b12100b66e929ee31d102d2901816379b23aee1a3ea3a854e3e10ebffe2a6e4772748858f911d WHIRLPOOL 4759be848778fc4f34e87083e83e3697bfb57b9c9360ab69666afadc1b2652285a3c2a4c14321d9091ed90d0df307e89e34875a7592e24c2e405453a0b6f6e06
diff --git a/sci-libs/mpir/files/mpir-1.3.0-ABI-multilib.patch b/sci-libs/mpir/files/mpir-1.3.0-ABI-multilib.patch
new file mode 100644
index 000000000000..fba6fea2e8f6
--- /dev/null
+++ b/sci-libs/mpir/files/mpir-1.3.0-ABI-multilib.patch
@@ -0,0 +1,145 @@
+--- configure.in.orig	2009-11-28 10:48:59.196977657 +0000
++++ configure.in	2009-11-28 10:54:50.717976971 +0000
+@@ -361,7 +361,7 @@
+ # hugely bloat the output.
+ 
+ 
+-AC_ARG_VAR(ABI, [desired ABI (for processors supporting more than one ABI)])
++AC_ARG_VAR(MPIRABI, [desired ABI (for processors supporting more than one ABI)])
+ 
+ # abilist needs to be non-empty, "standard" is just a generic name here
+ abilist="standard"
+@@ -1590,7 +1590,7 @@
+ 
+ cat >&AC_FD_CC <<EOF
+ User:
+-ABI=$ABI
++MPIRABI=$MPIRABI
+ CC=$CC
+ CFLAGS=$CFLAGS_or_unset
+ CPPFLAGS=$CPPFLAGS_or_unset
+@@ -1611,22 +1611,22 @@
+ # If the user specifies an ABI then it must be in $abilist, after that
+ # $abilist is restricted to just that choice.
+ #
+-if test -n "$ABI"; then
++if test -n "$MPIRABI"; then
+   found=no
+   for abi in $abilist; do
+-    if test $abi = "$ABI"; then found=yes; break; fi
++    if test $abi = "$MPIRABI"; then found=yes; break; fi
+   done
+   if test $found = no; then
+-    AC_MSG_ERROR([ABI=$ABI is not among the following valid choices: $abilist])
++    AC_MSG_ERROR([MPIRABI=$MPIRABI is not among the following valid choices: $abilist])
+   fi
+-  abilist="$ABI"
++  abilist="$MPIRABI"
+ fi
+ 
+ found_compiler=no
+ 
+ for abi in $abilist; do
+ 
+-  echo "checking ABI=$abi"
++  echo "checking MPIRABI=$abi"
+ 
+   # Suppose abilist="64 32", then for abi=64, will have abi1="_64" and
+   # abi2="_64".  For abi=32, will have abi1="_32" and abi2="".  This is how
+@@ -1879,7 +1879,7 @@
+     done
+   fi
+ 
+-  ABI="$abi"
++  MPIRABI="$abi"
+   CC="$cc"
+   CFLAGS="$cflags"
+   CPPFLAGS="$cppflags"
+@@ -1895,8 +1895,8 @@
+    AC_SUBST(GMP_CFLAGS)
+ 
+   # Could easily have this in config.h too, if desired.
+-  ABI_nodots=`echo $ABI | sed 's/\./_/'`
+-  GMP_DEFINE_RAW("define_not_for_expansion(\`HAVE_ABI_$ABI_nodots')", POST)
++  ABI_nodots=`echo $MPIRABI | sed 's/\./_/'`
++  GMP_DEFINE_RAW("define_not_for_expansion(\`HAVE_ABI_$MPIRABI_nodots')", POST)
+ 
+ 
+   # GMP_LDFLAGS substitution, selected according to ABI.
+@@ -2094,7 +2094,7 @@
+ #
+ case $host in
+   X86_PATTERN | X86_64_PATTERN)
+-    if test "$ABI" = 32; then
++    if test "$MPIRABI" = 32; then
+       case "$path $fat_path" in
+         *mmx*)   GMP_ASM_X86_MMX( , [GMP_STRIP_PATH(*mmx*)]) ;;
+       esac
+@@ -2108,7 +2108,7 @@
+ 
+ cat >&AC_FD_CC <<EOF
+ Decided:
+-ABI=$ABI
++MPIRABI=$MPIRABI
+ CC=$CC
+ CFLAGS=$CFLAGS
+ CPPFLAGS=$CPPFLAGS
+@@ -2117,7 +2117,7 @@
+ CXXFLAGS=$CXXFLAGS
+ path=$path
+ EOF
+-echo "using ABI=\"$ABI\""
++echo "using MPIRABI=\"$MPIRABI\""
+ echo "      CC=\"$CC\""
+ echo "      CFLAGS=\"$CFLAGS\""
+ echo "      CPPFLAGS=\"$CPPFLAGS\""
+@@ -2593,7 +2593,7 @@
+ 
+ 
+ if test -n "$fat_path"; then
+-  if test "$ABI" = 64; then
++  if test "$MPIRABI" = 64; then
+     fat_path="$fat_path_64"
+   fi
+ 
+@@ -3099,19 +3099,19 @@
+       GMP_INCLUDE_MPN(powerpc32/powerpc-defs.m4)
+       case $host in
+         *-*-aix*)
+-	  case $ABI in
++	  case $MPIRABI in
+ 	    64 | aix64)  GMP_INCLUDE_MPN(powerpc64/aix.m4) ;;
+             *)           GMP_INCLUDE_MPN(powerpc32/aix.m4) ;;
+           esac
+           ;;
+         *-*-linux* | *-*-*bsd*)
+-	  case $ABI in
++	  case $MPIRABI in
+ 	    mode64)      GMP_INCLUDE_MPN(powerpc64/elf.m4) ;;
+ 	    mode32 | 32) GMP_INCLUDE_MPN(powerpc32/elf.m4) ;;
+           esac
+           ;;
+         *-*-darwin*)
+-	  case $ABI in
++	  case $MPIRABI in
+ 	    mode64)      GMP_INCLUDE_MPN(powerpc64/darwin.m4) ;;
+ 	    mode32 | 32) GMP_INCLUDE_MPN(powerpc32/darwin.m4) ;;
+           esac
+@@ -3126,7 +3126,7 @@
+       GMP_INCLUDE_MPN(powerpc32/aix.m4)
+       ;;
+     sparcv9*-*-* | ultrasparc*-*-* | sparc64-*-*)
+-      case $ABI in
++      case $MPIRABI in
+         64)
+           GMP_ASM_SPARC_REGISTER
+           ;;
+@@ -3134,7 +3134,7 @@
+       ;;
+     X86_PATTERN | X86_64_PATTERN)
+       GMP_ASM_ALIGN_FILL_0x90
+-      case $ABI in
++      case $MPIRABI in
+         32)
+           GMP_INCLUDE_MPN(x86/x86-defs.m4)
+           AC_DEFINE(HAVE_HOST_CPU_FAMILY_x86)
diff --git a/sci-libs/mpir/files/mpir-2.2.0-yasm.patch b/sci-libs/mpir/files/mpir-2.2.0-yasm.patch
new file mode 100644
index 000000000000..e717891a4e64
--- /dev/null
+++ b/sci-libs/mpir/files/mpir-2.2.0-yasm.patch
@@ -0,0 +1,54 @@
+diff -U 3 -dHrN mpir-2.2.0.orig/configure.in mpir-2.2.0/configure.in
+--- mpir-2.2.0.orig/configure.in	2010-12-16 10:16:19.000000000 +0100
++++ mpir-2.2.0/configure.in	2010-12-16 10:16:53.000000000 +0100
+@@ -1455,8 +1455,6 @@
+     ;;
+ esac
+ 
+-AM_CONDITIONAL(BUILD_YASM, test "$want_yasm" = "yes")
+-
+ CFLAGS_or_unset=${CFLAGS-'(unset)'}
+ CPPFLAGS_or_unset=${CPPFLAGS-'(unset)'}
+ 
+@@ -1848,7 +1846,7 @@
+ GMP_CHECK_LIBM_FOR_BUILD
+ 
+ 
+-MPIR_AS="/yasm/yasm"
++MPIR_AS="yasm"
+ 
+ # How to assemble, used with CFLAGS etc, see mpn/Makeasm.am.
+ # Using the compiler is a lot easier than figuring out how to invoke the
+@@ -3161,9 +3159,6 @@
+ # FIXME: Upcoming version of autoconf/automake don't like broken lines.
+ #        Right now automake isn't accepting the new AC_CONFIG_FILES scheme.
+ 
+-#     allways configure all subdirectorys , even if there are not going to be built , 
+-AC_CONFIG_SUBDIRS([yasm])
+-
+ case $host in
+   *-w64-mingw*)
+ 	if test $enable_fat = yes; then
+diff -U 3 -dHrN mpir-2.2.0.orig/Makefile.am mpir-2.2.0/Makefile.am
+--- mpir-2.2.0.orig/Makefile.am	2010-12-16 10:16:21.000000000 +0100
++++ mpir-2.2.0/Makefile.am	2010-12-16 10:17:19.000000000 +0100
+@@ -95,10 +95,6 @@
+ 
+ SUBDIRS = tests
+ 
+-if BUILD_YASM
+-SUBDIRS += yasm
+-endif
+-
+ SUBDIRS += mpn mpz mpq mpf printf scanf cxx tune doc
+ 
+ EXTRA_DIST = configfsf.guess configfsf.sub .gdbinit INSTALL.autoconf
+diff -U 3 -dHrN mpir-2.2.0.orig/mpn/Makeasm.am mpir-2.2.0/mpn/Makeasm.am
+--- mpir-2.2.0.orig/mpn/Makeasm.am	2010-12-16 10:16:18.000000000 +0100
++++ mpir-2.2.0/mpn/Makeasm.am	2010-12-16 10:16:35.000000000 +0100
+@@ -112,4 +112,4 @@
+ #  .as assembler, assembled with Yasm
+ 
+ .as.lo:
+-	$(LIBTOOL) --mode=compile --tag=CC $(top_srcdir)/strip_fPIC.sh $(top_builddir)$(MPIR_AS) -I $(top_builddir) $(OBJECT_FORMAT) $(GSYM_FLAG) -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
++	$(LIBTOOL) --mode=compile --tag=CC $(top_srcdir)/strip_fPIC.sh $(MPIR_AS) -I $(top_builddir) $(OBJECT_FORMAT) $(GSYM_FLAG) -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
diff --git a/sci-libs/mpir/files/mpir-2.5.1-automake-1.12.patch b/sci-libs/mpir/files/mpir-2.5.1-automake-1.12.patch
new file mode 100644
index 000000000000..684bcbf7d3c1
--- /dev/null
+++ b/sci-libs/mpir/files/mpir-2.5.1-automake-1.12.patch
@@ -0,0 +1,95 @@
+http://bugs.gentoo.org/423767
+
+--- configure.in
++++ configure.in
+@@ -69,7 +69,7 @@
+ dnl  Note that there's a copy of these options in the top-level Makefile.am,
+ dnl  so update there too if changing anything.
+ dnl
+-AM_INIT_AUTOMAKE([1.11 gnu no-dependencies parallel-tests dist-bzip2 no-dist-gzip dist-lzma])
++AM_INIT_AUTOMAKE([1.11 gnu no-dependencies parallel-tests dist-bzip2 no-dist-gzip dist-xz])
+ AM_CONFIG_HEADER(config.h:config.in)
+ AM_MAINTAINER_MODE
+ 
+@@ -208,8 +208,7 @@
+ [enable_fat=no])
+ 
+ # Work around an autoconf bug
+-MKDIR_P=@mkdir_p@
+-AC_SUBST(MKDIR_P)
++AC_PROG_MKDIR_P
+ 
+ # Table of compilers, options, and mpn paths.  This code has various related
+ # purposes
+--- yasm/po/Makefile.in.in
++++ yasm/po/Makefile.in.in
+@@ -32,17 +32,17 @@
+ INSTALL = @INSTALL@
+ INSTALL_DATA = @INSTALL_DATA@
+ 
+-# We use $(mkdir_p).
+-# In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as
++# We use $(MKDIR_P).
++# In automake <= 1.9.x, $(MKDIR_P) is defined either as "mkdir -p --" or as
+ # "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions,
+ # @install_sh@ does not start with $(SHELL), so we add it.
+-# In automake >= 1.10, @mkdir_p@ is derived from ${MKDIR_P}, which is defined
++# In automake >= 1.10, @MKDIR_P@ is derived from ${MKDIR_P}, which is defined
+ # either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake
+ # versions, $(mkinstalldirs) and $(install_sh) are unused.
+ mkinstalldirs = $(SHELL) @install_sh@ -d
+ install_sh = $(SHELL) @install_sh@
+ MKDIR_P = @MKDIR_P@
+-mkdir_p = @mkdir_p@
++MKDIR_P = @MKDIR_P@
+ 
+ GMSGFMT_ = @GMSGFMT@
+ GMSGFMT_no = @GMSGFMT@
+@@ -204,7 +204,7 @@
+ install-exec:
+ install-data: install-data-@USE_NLS@
+ 	if test "$(PACKAGE)" = "gettext-tools"; then \
+-	  $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \
++	  $(MKDIR_P) $(DESTDIR)$(gettextsrcdir); \
+ 	  for file in $(DISTFILES.common) Makevars.template; do \
+ 	    $(INSTALL_DATA) $(srcdir)/$$file \
+ 			    $(DESTDIR)$(gettextsrcdir)/$$file; \
+@@ -217,13 +217,13 @@
+ 	fi
+ install-data-no: all
+ install-data-yes: all
+-	$(mkdir_p) $(DESTDIR)$(datadir)
++	$(MKDIR_P) $(DESTDIR)$(datadir)
+ 	@catalogs='$(CATALOGS)'; \
+ 	for cat in $$catalogs; do \
+ 	  cat=`basename $$cat`; \
+ 	  lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
+ 	  dir=$(localedir)/$$lang/LC_MESSAGES; \
+-	  $(mkdir_p) $(DESTDIR)$$dir; \
++	  $(MKDIR_P) $(DESTDIR)$$dir; \
+ 	  if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \
+ 	  $(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \
+ 	  echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \
+@@ -263,19 +263,19 @@
+ installdirs-exec:
+ installdirs-data: installdirs-data-@USE_NLS@
+ 	if test "$(PACKAGE)" = "gettext-tools"; then \
+-	  $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \
++	  $(MKDIR_P) $(DESTDIR)$(gettextsrcdir); \
+ 	else \
+ 	  : ; \
+ 	fi
+ installdirs-data-no:
+ installdirs-data-yes:
+-	$(mkdir_p) $(DESTDIR)$(datadir)
++	$(MKDIR_P) $(DESTDIR)$(datadir)
+ 	@catalogs='$(CATALOGS)'; \
+ 	for cat in $$catalogs; do \
+ 	  cat=`basename $$cat`; \
+ 	  lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
+ 	  dir=$(localedir)/$$lang/LC_MESSAGES; \
+-	  $(mkdir_p) $(DESTDIR)$$dir; \
++	  $(MKDIR_P) $(DESTDIR)$$dir; \
+ 	  for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \
+ 	    if test -n "$$lc"; then \
+ 	      if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \
diff --git a/sci-libs/mpir/files/mpir-2.6.0-gcc48.patch b/sci-libs/mpir/files/mpir-2.6.0-gcc48.patch
new file mode 100644
index 000000000000..55cd1a087ed6
--- /dev/null
+++ b/sci-libs/mpir/files/mpir-2.6.0-gcc48.patch
@@ -0,0 +1,13 @@
+https://bugs.gentoo.org/470838
+
+--- a/tests/mpz/t-scan.c
++++ b/tests/mpz/t-scan.c
+@@ -84,7 +84,7 @@ check_ref (void)
+ 
+               for (isize = 0; isize <= size; isize++)
+                 {
+-                  for (oindex = 0; oindex <= numberof (offset); oindex++)
++                  for (oindex = 0; oindex < numberof (offset); oindex++)
+                     {
+                       o = offset[oindex];
+                       if ((int) isize*GMP_NUMB_BITS < -o)
diff --git a/sci-libs/mpir/files/mpir-2.6.0-yasm.patch b/sci-libs/mpir/files/mpir-2.6.0-yasm.patch
new file mode 100644
index 000000000000..3c6b1881f170
--- /dev/null
+++ b/sci-libs/mpir/files/mpir-2.6.0-yasm.patch
@@ -0,0 +1,52 @@
+diff -U 3 -dHrN mpir-2.6.0.orig/configure.in mpir-2.6.0/configure.in
+--- mpir-2.6.0.orig/configure.in	2013-01-16 10:51:13.141047276 +0100
++++ mpir-2.6.0/configure.in	2013-01-16 10:51:52.437353115 +0100
+@@ -1295,8 +1295,6 @@
+     ;;
+ esac
+ 
+-AM_CONDITIONAL(BUILD_YASM, test "$want_yasm" = "yes")
+-
+ CFLAGS_or_unset=${CFLAGS-'(unset)'}
+ CPPFLAGS_or_unset=${CPPFLAGS-'(unset)'}
+ 
+@@ -1681,7 +1679,7 @@
+ GMP_CHECK_LIBM_FOR_BUILD
+ 
+ 
+-MPIR_AS="/yasm/yasm"
++MPIR_AS="yasm"
+ 
+ # How to assemble, used with CFLAGS etc, see mpn/Makeasm.am.
+ # Using the compiler is a lot easier than figuring out how to invoke the
+@@ -2984,7 +2982,6 @@
+ #        Right now automake isn't accepting the new AC_CONFIG_FILES scheme.
+ 
+ #     allways configure all subdirectorys , even if there are not going to be built , 
+-AC_CONFIG_SUBDIRS([yasm])
+ 
+ case $host in
+   *-w64-mingw*)
+diff -U 3 -dHrN mpir-2.6.0.orig/Makefile.am mpir-2.6.0/Makefile.am
+--- mpir-2.6.0.orig/Makefile.am	2013-01-16 10:51:13.121047120 +0100
++++ mpir-2.6.0/Makefile.am	2013-01-16 10:52:25.675611816 +0100
+@@ -98,10 +98,6 @@
+ 
+ SUBDIRS = tests
+ 
+-if BUILD_YASM
+-SUBDIRS += yasm
+-endif
+-
+ SUBDIRS += mpn fft mpz mpq mpf printf scanf cxx tune doc
+ 
+ EXTRA_DIST = configfsf.guess configfsf.sub .gdbinit INSTALL.autoconf
+diff -U 3 -dHrN mpir-2.6.0.orig/mpn/Makeasm.am mpir-2.6.0/mpn/Makeasm.am
+--- mpir-2.6.0.orig/mpn/Makeasm.am	2013-01-16 10:51:13.045046528 +0100
++++ mpir-2.6.0/mpn/Makeasm.am	2013-01-16 10:53:25.333076126 +0100
+@@ -119,4 +119,4 @@
+ #  .as assembler, assembled with Yasm
+ 
+ .as.lo:
+-	$(LIBTOOL) --mode=compile --tag=CC $(top_srcdir)/strip_fPIC.sh $(top_builddir)$(MPIR_AS) -I $(top_builddir) $(OBJECT_FORMAT) $(GSYM_FLAG) -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
++	$(LIBTOOL) --mode=compile --tag=CC $(top_srcdir)/strip_fPIC.sh $(MPIR_AS) -I $(top_builddir) $(OBJECT_FORMAT) $(GSYM_FLAG) -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
diff --git a/sci-libs/mpir/metadata.xml b/sci-libs/mpir/metadata.xml
new file mode 100644
index 000000000000..daf70f0500f8
--- /dev/null
+++ b/sci-libs/mpir/metadata.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <herd>sci</herd>
+  <maintainer>
+    <email>tomka@gentoo.org</email>
+    <name>Thomas Kahle</name>
+  </maintainer>
+  <longdescription> 
+MPIR is an open source multiprecision integer (bignum) library forked
+from the GMP (GNU Multi Precision) project. It consists of much code
+from past GMP releases, in combination with much original contributed
+code.
+
+MPIR is constructed by a developer and vendor friendly community of
+professional and amateur mathematicians, computer scientists and
+hobbyists.
+</longdescription>
+  <use>
+    <flag name="cpudetection">Enables runtime cpudetection (useful for bindist, compatability on other CPUs)</flag>
+  </use>
+</pkgmetadata>
diff --git a/sci-libs/mpir/mpir-2.6.0-r2.ebuild b/sci-libs/mpir/mpir-2.6.0-r2.ebuild
new file mode 100644
index 000000000000..bdb7a1f45a8e
--- /dev/null
+++ b/sci-libs/mpir/mpir-2.6.0-r2.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit autotools-utils eutils toolchain-funcs
+
+DESCRIPTION="Library for arbitrary precision integer arithmetic (fork of gmp)"
+HOMEPAGE="http://www.mpir.org/"
+SRC_URI="http://www.mpir.org/${P}.tar.lzma"
+
+LICENSE="LGPL-3"
+SLOT="0"
+KEYWORDS="amd64 ia64 ppc ppc64 x86 ~amd64-linux ~x86-linux"
+IUSE="+cxx cpudetection static-libs"
+
+DEPEND="x86? ( dev-lang/yasm )
+	amd64? ( dev-lang/yasm )"
+RDEPEND=""
+
+src_prepare() {
+	tc-export CC
+	epatch \
+		"${FILESDIR}"/${PN}-2.6.0-yasm.patch \
+		"${FILESDIR}"/${PN}-1.3.0-ABI-multilib.patch \
+		"${FILESDIR}"/${PN}-2.5.1-automake-1.12.patch \
+		"${FILESDIR}"/${PN}-2.6.0-gcc48.patch
+
+	# In the same way there was QA regarding executable stacks
+	# with GMP we have some here as well. We cannot apply the
+	# GMP solution as yasm is used, at least on x86/amd64.
+	# Furthermore we are able to patch config.ac.
+	ebegin "Patching assembler files to remove executable sections"
+	local i
+	for i in $(find . -type f -name '*.asm') ; do
+		cat >> $i <<-EOF
+			#if defined(__linux__) && defined(__ELF__)
+			.section .note.GNU-stack,"",%progbits
+			#endif
+		EOF
+	done
+
+	for i in $(find . -type f -name '*.as') ; do
+		cat >> $i <<-EOF
+			%ifidn __OUTPUT_FORMAT__,elf
+			section .note.GNU-stack noalloc noexec nowrite progbits
+			%endif
+		EOF
+	done
+	eend
+	eautoreconf
+}
+
+src_configure() {
+	# beware that cpudetection aka fat binaries is x86/amd64 only.
+	# Place mpir in profiles/arch/$arch/package.use.mask
+	# when making it available on $arch.
+	myeconfargs+=(
+		$(use_enable cxx)
+		$(use_enable cpudetection fat)
+	)
+	autotools-utils_src_configure
+}