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# Makefile for uClibc
#
# Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org>
#
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
# "make utils" flags
# ldconfig,ldd,readelf had also:
# -Wl,-rpath,/lib
# -Wl,--dynamic-linker,/lib/ld-uClibc.so.0
# -Wl,--hash-style=gnu
ifeq ($(UCLIBC_BUILD_PIE),y)
CFLAGS-utils-shared := $(PIEFLAG) $(LDPIEFLAG)
else
CFLAGS-utils-shared :=
endif
CFLAGS-ldconfig := \
-I$(top_srcdir)ldso/include \
-DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" \
-DUCLIBC_LDSO=$(UCLIBC_LDSO)
ifeq ($(UCLIBC_STATIC_LDCONFIG),y)
CFLAGS-ldconfig += -static
else
CFLAGS-ldconfig += \
$(CFLAGS-utils-shared) \
-Wl,-rpath-link,$(top_builddir)lib
endif
# Can't just pull in $(CFLAGS), there are bad include paths.
# We want to use "sanitized" headers in LOCAL_INSTALL_PATH.
CFLAGS-ldconfig += \
$(XWARNINGS) $(CPU_CFLAGS) $(SSP_CFLAGS) $(OPTIMIZATION) \
-nostdinc \
-I $(top_builddir)/$(LOCAL_INSTALL_PATH)/usr/include \
$(CC_INC) \
-B$(top_builddir)lib \
CFLAGS-ldd := \
$(CFLAGS-utils-shared) \
$(XWARNINGS) $(CPU_CFLAGS) $(SSP_CFLAGS) $(OPTIMIZATION) \
-DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" -DUCLIBC_LDSO=$(UCLIBC_LDSO) \
-nostdinc \
-I$(top_srcdir)ldso/include \
-I$(top_builddir)/$(LOCAL_INSTALL_PATH)/usr/include \
$(CC_INC) \
-B$(top_builddir)lib \
-Wl,-rpath-link,$(top_builddir)lib \
CFLAGS-readelf := \
$(CFLAGS-utils-shared) \
$(XWARNINGS) $(CPU_CFLAGS) $(SSP_CFLAGS) $(OPTIMIZATION) \
-nostdinc \
-I $(top_builddir)/$(LOCAL_INSTALL_PATH)/usr/include \
$(CC_INC) \
-B$(top_builddir)lib \
-Wl,-rpath-link,$(top_builddir)lib \
# iconv and locale use non-sanitized headers by just pulling in $(CFLAGS)
CFLAGS-iconv := \
$(CFLAGS) $(CFLAGS-utils-shared) \
-DNOT_IN_libc \
-DL_iconv_main \
-I$(top_srcdir)/$(KERNEL_HEADERS) \
-B$(top_builddir)lib \
-Wl,-rpath-link,$(top_builddir)lib \
CFLAGS-locale := \
$(CFLAGS) $(CFLAGS-utils-shared) \
-DNOT_IN_libc \
-B$(top_builddir)lib \
-Wl,-rpath-link,$(top_builddir)lib \
# "make hostutils" flags
ifeq ($(LDSO_CACHE_SUPPORT),y)
LDSO_CACHE_SUPPORT := -D__LDSO_CACHE_SUPPORT__=1
endif
BUILD_CFLAGS-ldconfig.host := -Wl,-s \
-include $(top_srcdir)include/elf.h \
-I$(top_srcdir)ldso/include \
-DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" \
-DUCLIBC_LDSO=$(UCLIBC_LDSO) \
$(LDSO_CACHE_SUPPORT) \
BUILD_CFLAGS-ldd.host := -Wl,-s \
-include $(top_srcdir)include/elf.h \
-I$(top_srcdir)ldso/include \
-DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" \
-DUCLIBC_LDSO=$(UCLIBC_LDSO) \
$(LDSO_CACHE_SUPPORT) \
BUILD_CFLAGS-readelf.host := -Wl,-s \
-include $(top_srcdir)include/elf.h \
# Rules
utils_DIR := $(top_srcdir)utils
utils_OUT := $(top_builddir)utils
DEPS-ldconfig := $(utils_DIR)/chroot_realpath.c
DEPS-ldconfig.host := $(DEPS-ldconfig)
utils_OBJ := readelf
ifeq ($(HAVE_SHARED),y)
utils_OBJ += ldconfig ldd
endif
utils_ICONV_OBJ :=
utils_LOCALE_OBJ :=
ifeq ($(UCLIBC_HAS_LOCALE),y)
utils_ICONV_OBJ := $(utils_OUT)/iconv
utils_LOCALE_OBJ := $(utils_OUT)/locale
endif
utils_OBJ := $(patsubst %,$(utils_OUT)/%,$(utils_OBJ))
hostutils_OBJ := $(patsubst %,%.host,$(utils_OBJ))
utils: $(utils_OBJ) $(utils_ICONV_OBJ) $(utils_LOCALE_OBJ)
# NOTE: We build the utils AFTER we have a uClibc-targeted toolchain.
$(utils_OBJ): $(utils_OUT)/% : $(utils_DIR)/%.c | $(libc)
$(compile.u)
$(utils_OUT)/iconv: $(top_srcdir)libc/misc/wchar/wchar.c | $(libc)
$(compile.u)
$(utils_OUT)/locale: $(top_srcdir)extra/locale/programs/locale.c | $(libc)
$(compile.u)
# Instruct make to install uclibc locally before buiding target utils
$(utils_OBJ): | $(top_builddir)/$(LOCAL_INSTALL_PATH)
$(utils_OUT)/iconv: | $(top_builddir)/$(LOCAL_INSTALL_PATH)
$(utils_OUT)/locale: | $(top_builddir)/$(LOCAL_INSTALL_PATH)
$(top_builddir)/$(LOCAL_INSTALL_PATH):
$(Q)$(MAKE) -C $(top_builddir) $(LOCAL_INSTALL_PATH)
hostutils: $(hostutils_OBJ)
$(hostutils_OBJ): $(utils_OUT)/%.host : $(utils_DIR)/%.c
$(hcompile.u)
install-y += utils_install
# This installs both utils and hostutils, so doesn't depend on either.
utils_install: $(addsuffix $(DOTHOST), $(utils_OBJ) $(utils_ICONV_OBJ) $(utils_LOCALE_OBJ))
$(Q)$(INSTALL) -D -m 755 $(utils_OUT)/readelf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/readelf
ifeq ($(HAVE_SHARED),y)
$(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
$(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
endif
ifeq ($(UCLIBC_HAS_LOCALE),y)
$(Q)$(INSTALL) -D -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
$(Q)$(INSTALL) -m 755 $(utils_OUT)/locale$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/locale
endif
objclean-y += utils_clean
utils_clean:
$(do_rm) $(addprefix $(utils_OUT)/, ldconfig ldd readelf iconv locale *.host)
# This is a hack..
$(Q)$(RM) $(utils_OUT)/.*.dep
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