device-mapper-multipath/0128-RH-use-rpm-optflags-if-present.patch
Benjamin Marzinski 9fdf79cddf device-mapper-multipath-0.8.5-4
Update Source to upstream version 0.8.5 plus post tag commits
  * Patches 0001-0121 are from
    https://github.com/openSUSE/multipath-tools/tree/queue and are
    already queued for upstream
  * Patches 0122&0123 have been posted for upstream inclusion
Rename files
  * Previous patches 0103-0111 are now patches 0124-0132
2021-02-11 13:53:51 -06:00

61 lines
2.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Wed, 19 Apr 2017 06:10:01 -0500
Subject: [PATCH] RH: use rpm optflags if present
Use the passed in optflags when compiling as an RPM, and keep the
default flags as close as possible to the current fedora flags, while
still being generic.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
Makefile.inc | 24 ++++++++++++++++++------
1 file changed, 18 insertions(+), 6 deletions(-)
diff --git a/Makefile.inc b/Makefile.inc
index 24e943d5..e978d306 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -90,15 +90,27 @@ TEST_CC_OPTION = $(shell \
echo "$(2)"; \
fi)
-STACKPROT := $(call TEST_CC_OPTION,-fstack-protector-strong,-fstack-protector)
ERROR_DISCARDED_QUALIFIERS := $(call TEST_CC_OPTION,-Werror=discarded-qualifiers,)
WNOCLOBBERED := $(call TEST_CC_OPTION,-Wno-clobbered -Wno-error=clobbered,)
-OPTFLAGS := -O2 -g $(STACKPROT) --param=ssp-buffer-size=4
-WARNFLAGS := -Werror -Wall -Wextra -Wformat=2 -Werror=implicit-int \
+ifndef RPM_OPT_FLAGS
+ STACKPROT := $(call TEST_CC_OPTION,-fstack-protector-strong,-fstack-protector)
+ OPTFLAGS := -O2 -g -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions \
+ $(STACKPROT) -grecord-gcc-switches \
+ -fasynchronous-unwind-tables --param=ssp-buffer-size=4
+ ifeq ($(shell test -f /usr/lib/rpm/redhat/redhat-hardened-cc1 && echo 1),1)
+ OPTFLAGS += -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
+ endif
+ ifeq ($(shell test -f /usr/lib/rpm/redhat/redhat-annobin-cc1 && echo 1),1)
+ OPTFLAGS += -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1
+ endif
+else
+ OPTFLAGS := $(RPM_OPT_FLAGS) --param=ssp-buffer-size=4
+endif
+WARNFLAGS := -Werror -Wextra -Wformat=2 -Werror=implicit-int \
-Werror=implicit-function-declaration -Werror=format-security \
- $(WNOCLOBBERED) -Werror=cast-qual $(ERROR_DISCARDED_QUALIFIERS)
-CPPFLAGS := -Wp,-D_FORTIFY_SOURCE=2
+ $(WNOCLOBBERED) -Werror=cast-qual $(ERROR_DISCARDED_QUALIFIERS) \
+ -Wstrict-prototypes
CFLAGS := --std=gnu99 $(CFLAGS) $(OPTFLAGS) $(WARNFLAGS) -pipe \
-DBIN_DIR=\"$(bindir)\" -DLIB_STRING=\"${LIB}\" -DRUN_DIR=\"${RUN}\" \
-MMD -MP
@@ -136,4 +148,4 @@ check_file = $(shell \
%.o: %.c
@echo building $@ because of $?
- $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
+ $(CC) $(CFLAGS) -c -o $@ $<
--
2.17.2