From 7cfb839be6e386dc068b140fe883c7bc3ac60c80 Mon Sep 17 00:00:00 2001
From: Jack Lloyd <jack@randombit.net>
Date: Sat, 4 Feb 2017 23:19:40 -0500
Subject: Make it possible to disable stack smashing protection.

Also reflect anything in ABI flags into pkg-config Libs field.

GH #863
---
 src/build-data/botan.pc.in  | 2 +-
 src/build-data/cc/clang.txt | 3 ++-
 src/build-data/cc/gcc.txt   | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/build-data')

diff --git a/src/build-data/botan.pc.in b/src/build-data/botan.pc.in
index 85943ab3f..e19f0efed 100644
--- a/src/build-data/botan.pc.in
+++ b/src/build-data/botan.pc.in
@@ -7,6 +7,6 @@ Name: Botan
 Description: Crypto and TLS for C++11
 Version: %{version}
 
-Libs: -L${libdir} -lbotan-%{version_major}
+Libs: -L${libdir} -lbotan-%{version_major} %{cxx_abi_flags}
 Libs.private: %{link_to}
 Cflags: -I${includedir}
diff --git a/src/build-data/cc/clang.txt b/src/build-data/cc/clang.txt
index 15538307c..2e6070390 100644
--- a/src/build-data/cc/clang.txt
+++ b/src/build-data/cc/clang.txt
@@ -8,7 +8,7 @@ add_lib_dir_option -L
 add_lib_option -l
 add_framework_option "-framework "
 
-lang_flags "-std=c++11 -D_REENTRANT -fstack-protector"
+lang_flags "-std=c++11 -D_REENTRANT"
 
 warning_flags "-Wall -Wextra -Wpedantic -Wshadow -Wstrict-aliasing -Wstrict-overflow=5 -Wcast-align -Wmissing-declarations -Wpointer-arith -Wcast-qual -Wunreachable-code"
 maintainer_warning_flags "-Qunused-arguments -Werror -Wno-error=unused-parameter -Wno-error=unused-variable -Wno-error=unreachable-code -Wno-error=deprecated-declarations"
@@ -22,6 +22,7 @@ sanitizer_flags "-fsanitize=address,undefined"
 
 shared_flags "-fPIC"
 coverage_flags "--coverage"
+stack_protector_flags "-fstack-protector"
 
 visibility_build_flags "-fvisibility=hidden"
 visibility_attribute '__attribute__((visibility("default")))'
diff --git a/src/build-data/cc/gcc.txt b/src/build-data/cc/gcc.txt
index ce6cb8364..07c1d7d0a 100644
--- a/src/build-data/cc/gcc.txt
+++ b/src/build-data/cc/gcc.txt
@@ -21,6 +21,7 @@ size_optimization_flags "-Os"
 
 shared_flags "-fPIC"
 coverage_flags "--coverage"
+stack_protector_flags "-fstack-protector"
 
 # GCC 4.8
 sanitizer_flags "-D_GLIBCXX_DEBUG -fsanitize=address"
@@ -123,7 +124,7 @@ all_x86_64 -> "-momit-leaf-frame-pointer"
 
 # Flags set here are included at compile and link time
 <mach_abi_linking>
-all     -> "-pthread -fstack-protector"
+all     -> "-pthread"
 
 cilkplus -> "-fcilkplus"
 openmp   -> "-fopenmp"
-- 
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