# Makefile for uClibc (libubacktrace) # # Copyright (C) 2010 STMicroelectronics Ltd # Author: Carmelo Amoroso <carmelo.amoroso@st.com> # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # subdirs += libubacktrace libubacktrace/$(TARGET_ARCH) CFLAGS-libubacktrace := -DNOT_IN_libc -DIS_IN_libubacktrace $(SSP_ALL_CFLAGS) LDFLAGS-libubacktrace.so := $(LDFLAGS) $(top_builddir)lib/libdl-$(VERSION).so LIBS-libubacktrace.so := $(LIBS) libubacktrace_FULL_NAME := libubacktrace-$(VERSION).so libubacktrace_DIR := $(top_srcdir)libubacktrace libubacktrace_OUT := $(top_builddir)libubacktrace libubacktrace_ARCH_DIR:=$(libubacktrace_DIR)/$(TARGET_ARCH) libubacktrace_ARCH_OUT:=$(libubacktrace_OUT)/$(TARGET_ARCH) -include $(libubacktrace_ARCH_DIR)/Makefile.arch libubacktrace_SRC-y := libubacktrace_SRC-$(UCLIBC_HAS_BACKTRACE) := backtrace.c backtracesyms.c backtracesymsfd.c # remove generic sources, if arch specific version is present ifneq ($(strip $(libubacktrace_ARCH_SRC-y)),) libubacktrace_SRC-y := $(filter-out $(notdir $(libubacktrace_ARCH_SRC-y)),$(libubacktrace_SRC-y)) endif # -fasynchronous-unwind-tables is required for backtrace to work using dwarf2 CFLAGS-backtrace.c := -fasynchronous-unwind-tables # pass common flags to arch dirs ifneq ($(strip $(libubacktrace_ARCH_OBJS)),) CFLAGS-libubacktrace/$(TARGET_ARCH)/ := $(CFLAGS-libubacktrace) endif libubacktrace_SRCS := $(patsubst %.c,$(libubacktrace_DIR)/%.c,$(libubacktrace_SRC-y)) libubacktrace_OBJS := $(patsubst $(libubacktrace_DIR)/%.c,$(libubacktrace_OUT)/%.o,$(libubacktrace_SRCS)) ifeq ($(DOPIC),y) libubacktrace-a-y += $(libubacktrace_OBJS:.o=.os) else libubacktrace-a-y += $(libubacktrace_OBJS) endif libubacktrace-so-y += $(libubacktrace_OBJS:.o=.os) lib-a-$(UCLIBC_HAS_BACKTRACE) += $(top_builddir)lib/libubacktrace.a lib-so-$(UCLIBC_HAS_BACKTRACE) += $(top_builddir)lib/libubacktrace.so objclean-y += CLEAN_libubacktrace ifeq ($(DOMULTI),n) ifeq ($(DOPIC),y) $(top_builddir)lib/libubacktrace.so: $(top_builddir)lib/libubacktrace.a $(libdl.depend) else $(top_builddir)lib/libubacktrace.so: $(libubacktrace_OUT)/libubacktrace_so.a $(libdl.depend) endif $(call link.so,$(libubacktrace_FULL_NAME),$(ABI_VERSION)) else $(top_builddir)lib/libubacktrace.so: $(libubacktrace_OUT)/libubacktrace.oS | $(libdl.depend) $(call linkm.so,$(libubacktrace_FULL_NAME),$(ABI_VERSION)) endif $(libubacktrace_OUT)/libubacktrace_so.a: $(libubacktrace-so-y) $(Q)$(RM) $@ $(do_ar) $(libubacktrace_OUT)/libubacktrace.oS: $(libubacktrace_SRCS) $(libubacktrace_ARCH_SRCS) $(Q)$(RM) $@ $(compile-m) $(top_builddir)lib/libubacktrace.a: $(libubacktrace-a-y) $(Q)$(INSTALL) -d $(dir $@) $(Q)$(RM) $@ $(do_ar) CLEAN_libubacktrace: $(do_rm) $(addprefix $(libubacktrace_OUT)/*., o os oS a)