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# Rules.mak for uClibc test subdirs
#
# Copyright (C) 2001 by Lineo, inc.
# Copyright (C) 2000-2005 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 $(top_builddir).config
ifndef UCLIBC_LDSO
UCLIBC_LDSO := ld-uClibc.so.0
endif
#--------------------------------------------------------
# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
LC_ALL:= C
export LC_ALL
ifeq ($(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/mipsel-.*/mipsel/' \
-e 's/cris.*/cris/' \
)
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 = $(CROSS)gcc
STRIPTOOL = strip
RM = rm -f
ifeq ($(LDSO_LDD_SUPPORT),y)
LDD = $(top_builddir)utils/ldd
else
LDD = @true
endif
# Select the compiler needed to build binaries for your development system
HOSTCC = gcc
HOSTCFLAGS = -O2 -Wall
#--------------------------------------------------------
# Check if 'ls -sh' works or not
LSFLAGS = -l
# A nifty macro to make testing gcc features easier
check_gcc=$(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)))
CFLAGS = $(XWARNINGS) $(OPTIMIZATION) $(XARCH_CFLAGS)
GLIBC_CFLAGS += $(XWARNINGS) $(OPTIMIZATION)
LDFLAGS =
ifeq ($(DODEBUG),y)
CFLAGS += -g
GLIBC_CFLAGS += -g
LDFLAGS += -g -Wl,-warn-common
GLIBC_LDFLAGS = -g -Wl,-warn-common
STRIPTOOL = true -Since_we_are_debugging
else
LDFLAGS += -s -Wl,-warn-common
GLIBC_LDFLAGS = -s -Wl,-warn-common
STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
endif
ifneq ($(strip $(HAVE_SHARED)),y)
LDFLAGS += -static
GLIBC_LDFLAGS += -static
else
LDFLAGS += -Wl,-dynamic-linker,$(top_builddir)lib/$(UCLIBC_LDSO)
endif
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