import-layers/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench-3.0-a9/0002-build-Adjust-CFLAGS-LDFLAGS-to-append-values-passed-.patch

From 76f3a9abc2ff96155425ef97d8c5520cfbc8fe6a Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 12 Jul 2017 18:09:46 -0700
Subject: [PATCH 2/2] build: Adjust CFLAGS/LDFLAGS to append values passed from
 env

For musl we have to pass additional arguments via cflags and ldflags
to link in librirpc, make room for those changes to take effect

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 scripts/build |  2 +-
 src/Makefile  | 14 +++++++-------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/scripts/build b/scripts/build
index 34a1371..3786741 100755
--- a/scripts/build
+++ b/scripts/build
@@ -18,7 +18,7 @@ done
 
 trap 'rm -f ${BASE}$$.s ${BASE}$$.c ${BASE}$$.o ${BASE}$$; exit 1' 1 2 15
 
-LDLIBS=-lm
+LDLIBS+=-lm
 
 # check for HP-UX's ANSI compiler
 echo "main(int ac, char *av[]) { int i; }" > ${BASE}$$.c
diff --git a/src/Makefile b/src/Makefile
index d9efd54..96467d7 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -112,8 +112,8 @@ LIBOBJS= $O/lib_tcp.o $O/lib_udp.o $O/lib_unix.o $O/lib_timing.o 	\
 	$O/lib_sched.o
 
 lmbench: $(UTILS)
-	@env CFLAGS=-O MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" CC="$(CC)" OS="$(OS)" ../scripts/build all
-	-@env CFLAGS=-O MAKE="$(MAKE)" MAKEFLAGS="k$(MAKEFLAGS)" CC="$(CC)" OS="$(OS)" ../scripts/build opt
+	@env CFLAGS+=-O MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" CC="$(CC)" OS="$(OS)" ../scripts/build all
+	-@env CFLAGS+=-O MAKE="$(MAKE)" MAKEFLAGS="k$(MAKEFLAGS)" CC="$(CC)" OS="$(OS)" ../scripts/build opt
 
 results: lmbench
 	@env OS="${OS}" ../scripts/config-run
@@ -137,7 +137,7 @@ os: lmbench
 	@env OS="${OS}" BENCHMARK_HARDWARE=NO  BENCHMARK_OS=YES ../scripts/results
 
 install: lmbench
-	@env CFLAGS=-O MAKE="$(MAKE)"  MAKEFLAGS="$(MAKEFLAGS)" CC="${CC}" OS="${OS}" ../scripts/build install-target
+	@env CFLAGS+=-O MAKE="$(MAKE)"  MAKEFLAGS="$(MAKEFLAGS)" CC="${CC}" OS="${OS}" ../scripts/build install-target
 
 install-target:
 	if [ ! -d $(BASE) ]; then mkdir $(BASE); fi
@@ -155,16 +155,16 @@ all: $(EXES) $O/lmbench
 opt: $(OPT_EXES)
 asm: $(ASMS)
 $(ASMS):
-	$(CC) -S $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ `basename $@ .s`.c
+	$(CC) -S $(CFLAGS) $(CPPFLAGS) -o $@ `basename $@ .s`.c $(LDFLAGS)
 
 Wall:
-	@env CFLAGS="-g -O -Wall" MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" CC="${CC}" OS="${OS}" ../scripts/build all opt
+	@env CFLAGS+="-g -O -Wall" MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" CC="${CC}" OS="${OS}" ../scripts/build all opt
 
 debug:
-	@env CFLAGS="-g -O -DDEBUG" MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" CC="${CC}" OS="${OS}" ../scripts/build all opt
+	@env CFLAGS+="-g -O -DDEBUG" MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" CC="${CC}" OS="${OS}" ../scripts/build all opt
 
 assembler:
-	@env CFLAGS=-O MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" CC="${CC}" OS="${OS}" ../scripts/build asm
+	@env CFLAGS+=-O MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" CC="${CC}" OS="${OS}" ../scripts/build asm
 
 
 tag:
-- 
2.13.2