diff options
Diffstat (limited to 'test/Rules.mak')
| -rw-r--r-- | test/Rules.mak | 69 |
1 files changed, 41 insertions, 28 deletions
diff --git a/test/Rules.mak b/test/Rules.mak index 6090fd700..4d79db0e6 100644 --- a/test/Rules.mak +++ b/test/Rules.mak @@ -9,19 +9,11 @@ -include $(TESTDIR)../.config include $(TESTDIR)Config +#-------------------------------------------------------- +# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc. +LC_ALL:= C +export LC_ALL -# Use HOST_ARCH here since running these test is not -# even possible when cross compiling... -HOST_ARCH:= $(shell uname -m | sed \ - -e 's/i.86/i386/' \ - -e 's/sparc.*/sparc/' \ - -e 's/arm.*/arm/g' \ - -e 's/m68k.*/m68k/' \ - -e 's/ppc/powerpc/g' \ - -e 's/v850.*/v850/g' \ - -e 's/sh[234].*/sh/' \ - -e 's/mips.*/mips/' \ - ) ifeq ($(strip $(TARGET_ARCH)),) TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \ -e 's/i.86/i386/' \ @@ -38,41 +30,62 @@ TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \ endif export TARGET_ARCH -# If you are running a cross compiler, you may want to set this -# to something more interesting... -CC = ../$(TESTDIR)extra/gcc-uClibc/$(TARGET_ARCH)-uclibc-gcc -HOST_CC = gcc + +#-------------------------------------------------------- +# If you are running a cross compiler, you will want to set 'CROSS' +# to something more interesting... Target architecture is determined +# by asking the CC compiler what arch it compiles things for, so unless +# your compiler is broken, you should not need to specify TARGET_ARCH +# +# Most people will set this stuff on the command line, i.e. +# make CROSS=mipsel-linux- +# will build uClibc for 'mipsel'. + +CROSS=../$(TESTDIR)extra/gcc-uClibc/$(TARGET_ARCH)-uclibc- +CC= $(CROSS)gcc STRIPTOOL=strip -LDD = ../$(TESTDIR)ldso/util/ldd +LDD=../$(TESTDIR)ldso/util/ldd +# Select the compiler needed to build binaries for your development system +HOSTCC=gcc +HOSTCFLAGS=-O2 -Wall + +#-------------------------------------------------------- # Check if 'ls -sh' works or not LSFLAGS = -l -# turn all the warnings on -WARNINGS=-Wall +# A nifty macro to make testing gcc features easier +check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \ + then echo "$(1)"; else echo "$(2)"; fi) + +# use '-Os' optimization if available, else use -O2, allow Config to override +OPTIMIZATION+=$(call check_gcc,-Os,-O2) +# Override optimization settings when debugging +ifeq ($(DODEBUG),y) +OPTIMIZATION=-O0 +endif -# use '-Os' optimization if available, else use -O2 -OPTIMIZATION = ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \ - then echo "-Os"; else echo "-O2" ; fi} +XWARNINGS=$(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing +XARCH_CFLAGS=$(subst ",, $(strip $(ARCH_CFLAGS))) +CFLAGS=$(XWARNINGS) $(OPTIMIZATION) $(XARCH_CFLAGS) +GLIBC_CFLAGS+=$(XWARNINGS) $(OPTIMIZATION) ifeq ($(DODEBUG),true) - CFLAGS +=$(WARNINGS) $(OPTIMIZATION) -g - GLIBC_CFLAGS +=$(WARNINGS) $(OPTIMIZATION) -g + CFLAGS+=-g + GLIBC_CFLAGS+=-g LDFLAGS =-Wl,-warn-common GLIBC_LDFLAGS =-Wl,-warn-common STRIPTOOL =true -Since_we_are_debugging else - CFLAGS +=$(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer - GLIBC_CFLAGS +=$(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer LDFLAGS =-s -Wl,-warn-common GLIBC_LDFLAGS =-s -Wl,-warn-common STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG) endif ifneq ($(DODYNAMIC),true) - LDFLAGS +=--static - GLIBC_LDFLAGS +=--static + LDFLAGS +=-static + GLIBC_LDFLAGS +=-static endif CFLAGS+=--uclibc-use-build-dir LDFLAGS+=--uclibc-use-build-dir |