From 2c3bf701dff1c57800b8e2ada20559049714aef2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?S=C3=A9bastien=20Fabbro?= <bicatali@gentoo.org>
Date: Fri, 28 Jul 2017 21:41:41 +0000
Subject: [PATCH] sci-mathematics/arb: fixed for linking with PIE

Package-Manager: Portage-2.3.6, Repoman-2.3.3
---
 .../{arb-2.11.1.ebuild => arb-2.11.1-r1.ebuild} |  5 ++++-
 .../arb/files/arb-2.11.1-pie-ftbs.patch         | 17 +++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)
 rename sci-mathematics/arb/{arb-2.11.1.ebuild => arb-2.11.1-r1.ebuild} (92%)
 create mode 100644 sci-mathematics/arb/files/arb-2.11.1-pie-ftbs.patch

diff --git a/sci-mathematics/arb/arb-2.11.1.ebuild b/sci-mathematics/arb/arb-2.11.1-r1.ebuild
similarity index 92%
rename from sci-mathematics/arb/arb-2.11.1.ebuild
rename to sci-mathematics/arb/arb-2.11.1-r1.ebuild
index bea3d8d89ece..88e262a3d9fd 100644
--- a/sci-mathematics/arb/arb-2.11.1.ebuild
+++ b/sci-mathematics/arb/arb-2.11.1-r1.ebuild
@@ -21,6 +21,8 @@ RDEPEND="
 "
 DEPEND="${RDEPEND}"
 
+PATCHES=( "${FILESDIR}"/${P}-pie-ftbs.patch )
+
 src_configure() {
 	# Not an autoconf configure script.
 	# Note that it appears to have been cloned from the flint configure script
@@ -31,7 +33,8 @@ src_configure() {
 		--with-flint="${EPREFIX}/usr" \
 		--with-gmp="${EPREFIX}/usr" \
 		--with-mpfr="${EPREFIX}/usr" \
-		$(use_enable static-libs static) || die
+		$(use_enable static-libs static) \
+		CFLAGS="${CPPFLAGS} ${CFLAGS}" || die
 }
 
 src_compile() {
diff --git a/sci-mathematics/arb/files/arb-2.11.1-pie-ftbs.patch b/sci-mathematics/arb/files/arb-2.11.1-pie-ftbs.patch
new file mode 100644
index 000000000000..b2db6b2a294c
--- /dev/null
+++ b/sci-mathematics/arb/files/arb-2.11.1-pie-ftbs.patch
@@ -0,0 +1,17 @@
+Description: Use -r instead of -Wl,-r to fix FTBFS with PIE enabled
+Author: Logan Rosen
+Forwarded: yes
+
+diff --git a/Makefile.subdirs b/Makefile.subdirs
+index 3dc757d..f0ec923 100644
+--- a/Makefile.subdirs
++++ b/Makefile.subdirs
+@@ -52,7 +52,7 @@ $(BUILD_DIR)/$(MOD_DIR)_%.o: %.c
+ 	$(QUIET_CC) $(CC) $(CFLAGS) $(INCS) -c $< -o $@ -MMD -MP -MF "$(BUILD_DIR)/$(MOD_DIR)_$*.d" -MT "$(BUILD_DIR)/$(MOD_DIR)_$*.d" -MT "$@"
+ 
+ $(MOD_LOBJ): $(LOBJS)
+-	$(QUIET_CC) $(CC) $(ABI_FLAG) -Wl,-r $^ -o $@ -nostdlib
++	$(QUIET_CC) $(CC) $(ABI_FLAG) -r $^ -o $@ -nostdlib
+ 
+ -include $(LOBJS:.lo=.d)
+ 
-- 
2.26.2