# Rules.mak for uClibc test subdirs # # Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> # # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # # # Note: This does not read the top level Rules.mak file # top_builddir ?= ../ TESTDIR=$(top_builddir)test/ include $(top_builddir)/Rules.mak ifndef TEST_INSTALLED_UCLIBC ifdef UCLIBC_LDSO ifeq (,$(findstring /,$(UCLIBC_LDSO))) UCLIBC_LDSO := $(top_builddir)lib/$(UCLIBC_LDSO) endif else UCLIBC_LDSO := $(firstword $(wildcard $(top_builddir)lib/ld*)) endif endif #-------------------------------------------------------- # Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc. LC_ALL:= C export LC_ALL ifeq ($(strip $(TARGET_ARCH)),) TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \ -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/' \ -e 's/cris.*/cris/' \ -e 's/xtensa.*/xtensa/' \ ) endif export TARGET_ARCH #-------------------------------------------------------- # 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 = $(subst ",, $(strip $(CROSS_COMPILER_PREFIX))) CC = $(CROSS)gcc RM = rm -f RM_R = $(RM) -r # Select the compiler needed to build binaries for your development system HOSTCC = gcc #-------------------------------------------------------- # A nifty macro to make testing gcc features easier check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \ then echo "$(1)"; else echo "$(2)"; fi) # use '-Os' optimization if available, else use -O2, allow Config to override # Override optimization settings when debugging ifeq ($(DODEBUG),y) OPTIMIZATION = -O0 else OPTIMIZATION += $(call check_gcc,-Os,-O2) endif XWARNINGS := $(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes XARCH_CFLAGS := $(subst ",, $(strip $(ARCH_CFLAGS))) $(CPU_CFLAGS) XCOMMON_CFLAGS := -D_GNU_SOURCE -I$(top_builddir)test CFLAGS := $(XWARNINGS) $(OPTIMIZATION) $(XCOMMON_CFLAGS) $(XARCH_CFLAGS) -nostdinc -I$(top_builddir)$(LOCAL_INSTALL_PATH)/usr/include CC_IPREFIX := $(shell $(CC) --print-file-name=include) CC_INC := -I$(dir $(CC_IPREFIX))include-fixed -I$(CC_IPREFIX) CFLAGS += $(CC_INC) ifneq ($(KERNEL_HEADERS),) ifeq ($(patsubst /%,/,$(KERNEL_HEADERS)),/) # Absolute path in KERNEL_HEADERS CFLAGS += -I$(KERNEL_HEADERS) else # Relative path in KERNEL_HEADERS CFLAGS += -I$(top_builddir)$(KERNEL_HEADERS) endif endif # Can't add $(OPTIMIZATION) here, it may be target-specific. # Just adding -Os for now. HOST_CFLAGS += $(XWARNINGS) -Os $(XCOMMON_CFLAGS) LDFLAGS := $(CPU_LDFLAGS) ifeq ($(DODEBUG),y) CFLAGS += -g HOST_CFLAGS += -g LDFLAGS += -g HOST_LDFLAGS += -g else LDFLAGS += -s HOST_LDFLAGS += -s endif ifneq ($(strip $(HAVE_SHARED)),y) LDFLAGS += -static HOST_LDFLAGS += -static endif LDFLAGS += -B$(top_builddir)lib -Wl,-rpath,$(top_builddir)lib -Wl,-rpath-link,$(top_builddir)lib UCLIBC_LDSO_ABSPATH=$(shell pwd) ifdef TEST_INSTALLED_UCLIBC LDFLAGS += -Wl,-rpath,./ UCLIBC_LDSO_ABSPATH=$(SHARED_LIB_LOADER_PREFIX) endif ifeq ($(findstring -static,$(LDFLAGS)),) LDFLAGS += -Wl,--dynamic-linker,$(UCLIBC_LDSO_ABSPATH)/$(UCLIBC_LDSO) endif ifeq ($(LDSO_GNU_HASH_SUPPORT),y) # Check for binutils support is done on root Rules.mak LDFLAGS += -Wl,${LDFLAGS_GNUHASH} endif # Filter output MAKEFLAGS += --no-print-directory ifneq ($(findstring s,$(MAKEFLAGS)),) DISP := sil Q := @ SCAT := -@true else ifneq ($(V)$(VERBOSE),) DISP := ver Q := SCAT := cat else DISP := pur Q := @ SCAT := -@true endif endif banner := --------------------------------- pur_showclean = echo " "CLEAN $(notdir $(CURDIR)) pur_showdiff = echo " "TEST_DIFF $(notdir $(CURDIR))/ pur_showlink = echo " "TEST_LINK $(notdir $(CURDIR))/ $@ pur_showtest = echo " "TEST_EXEC $(notdir $(CURDIR))/ $(patsubst %.exe,%,$@) sil_showclean = sil_showdiff = true sil_showlink = true sil_showtest = true ver_showclean = ver_showdiff = true echo ver_showlink = true echo ver_showtest = printf "\n$(banner)\nTEST $(notdir $(PWD))/ $(patsubst %.exe,%,$@)\n$(banner)\n" do_showclean = $($(DISP)_showclean) do_showdiff = $($(DISP)_showdiff) do_showlink = $($(DISP)_showlink) do_showtest = $($(DISP)_showtest) showclean = @$(do_showclean) showdiff = @$(do_showdiff) showlink = @$(do_showlink) showtest = @$(do_showtest)