1 files changed, 63 insertions, 0 deletions
diff --git a/sys-libs/glibc/files/eblits/src_prepare.eblit b/sys-libs/glibc/files/eblits/src_prepare.eblit
new file mode 100644
index 0000000..162cf53
--- /dev/null
+++ b/sys-libs/glibc/files/eblits/src_prepare.eblit
@@ -0,0 +1,63 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+eblit-glibc-src_prepare() {
+	# XXX: We should do the branchupdate, before extracting the manpages and
+	# infopages else it does not help much (mtimes change if there is a change
+	# to them with branchupdate)
+	if [[ -n ${BRANCH_UPDATE} ]] ; then
+		epatch "${DISTDIR}"/glibc-${RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2
+
+		# Snapshot date patch
+		einfo "Patching version to display snapshot date ..."
+		sed -i -e "s:\(#define RELEASE\).*:\1 \"${BRANCH_UPDATE}\":" version.h
+	fi
+
+	# tag, glibc is it
+	if ! version_is_at_least 2.17 ; then
+		[[ -e csu/Banner ]] && die "need new banner location"
+		glibc_banner > csu/Banner
+	fi
+	if [[ -n ${PATCH_VER} ]] && ! use vanilla ; then
+		EPATCH_MULTI_MSG="Applying Gentoo Glibc Patchset ${RELEASE_VER}-${PATCH_VER} ..." \
+		EPATCH_EXCLUDE=${GLIBC_PATCH_EXCLUDE} \
+		EPATCH_SUFFIX="patch" \
+		ARCH=$(tc-arch) \
+		epatch "${WORKDIR}"/patches
+	fi
+
+	if just_headers ; then
+		if [[ -e ports/sysdeps/mips/preconfigure ]] ; then
+			# mips peeps like to screw with us.  if building headers,
+			# we don't have a real compiler, so we can't let them
+			# insert -mabi on us.
+			sed -i '/CPPFLAGS=.*-mabi/s|.*|:|' ports/sysdeps/mips/preconfigure || die
+			find ports/sysdeps/mips/ -name Makefile -exec sed -i '/^CC.*-mabi=/s:-mabi=.*:-D_MIPS_SZPTR=32:' {} +
+		fi
+	fi
+
+	epatch_user
+
+	gnuconfig_update
+
+	# Glibc is stupid sometimes, and doesn't realize that with a
+	# static C-Only gcc, -lgcc_eh doesn't exist.
+	# http://sourceware.org/ml/libc-alpha/2003-09/msg00100.html
+	# http://sourceware.org/ml/libc-alpha/2005-02/msg00042.html
+	# But! Finally fixed in recent versions:
+	# http://sourceware.org/ml/libc-alpha/2012-05/msg01865.html
+	if ! version_is_at_least 2.16 ; then
+		echo 'int main(){}' > "${T}"/gcc_eh_test.c
+		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/gcc_eh_test.c -lgcc_eh 2>/dev/null ; then
+			sed -i -e 's:-lgcc_eh::' Makeconfig || die "sed gcc_eh"
+		fi
+	fi
+
+	cd "${WORKDIR}"
+	find . -type f '(' -size 0 -o -name "*.orig" ')' -delete
+	find . -name configure -exec touch {} +
+
+	# Fix permissions on some of the scripts.
+	chmod u+x "${S}"/scripts/*.sh
+}