1 # Makefile for uClibc (libubacktrace)
3 # Copyright (C) 2010 STMicroelectronics Ltd
4 # Author: Carmelo Amoroso <carmelo.amoroso@st.com>
6 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
9 subdirs += libubacktrace libubacktrace/$(TARGET_ARCH)
11 CFLAGS-libubacktrace := -DNOT_IN_libc -DIS_IN_libubacktrace $(SSP_ALL_CFLAGS)
13 LDFLAGS-libubacktrace.so := $(LDFLAGS) $(top_builddir)lib/libdl-$(VERSION).so
15 LIBS-libubacktrace.so := $(LIBS)
17 libubacktrace_FULL_NAME := libubacktrace-$(VERSION).so
19 libubacktrace_DIR := $(top_srcdir)libubacktrace
20 libubacktrace_OUT := $(top_builddir)libubacktrace
22 libubacktrace_ARCH_DIR:=$(libubacktrace_DIR)/$(TARGET_ARCH)
23 libubacktrace_ARCH_OUT:=$(libubacktrace_OUT)/$(TARGET_ARCH)
25 -include $(libubacktrace_ARCH_DIR)/Makefile.arch
27 libubacktrace_SRC-y :=
28 libubacktrace_SRC-$(UCLIBC_HAS_BACKTRACE) := backtrace.c backtracesyms.c backtracesymsfd.c
30 # remove generic sources, if arch specific version is present
31 ifneq ($(strip $(libubacktrace_ARCH_SRC-y)),)
32 libubacktrace_SRC-y := $(filter-out $(notdir $(libubacktrace_ARCH_SRC-y)),$(libubacktrace_SRC-y))
35 # -fasynchronous-unwind-tables is required for backtrace to work using dwarf2
36 CFLAGS-backtrace.c := -fasynchronous-unwind-tables
38 # pass common flags to arch dirs
39 ifneq ($(strip $(libubacktrace_ARCH_OBJS)),)
40 CFLAGS-libubacktrace/$(TARGET_ARCH)/ := $(CFLAGS-libubacktrace)
43 libubacktrace_SRCS := $(patsubst %.c,$(libubacktrace_DIR)/%.c,$(libubacktrace_SRC-y))
44 libubacktrace_OBJS := $(patsubst $(libubacktrace_DIR)/%.c,$(libubacktrace_OUT)/%.o,$(libubacktrace_SRCS))
47 libubacktrace-a-y += $(libubacktrace_OBJS:.o=.os)
49 libubacktrace-a-y += $(libubacktrace_OBJS)
51 libubacktrace-so-y += $(libubacktrace_OBJS:.o=.os)
53 lib-a-$(UCLIBC_HAS_BACKTRACE) += $(top_builddir)lib/libubacktrace.a
54 lib-so-$(UCLIBC_HAS_BACKTRACE) += $(top_builddir)lib/libubacktrace.so
56 objclean-y += CLEAN_libubacktrace
60 $(top_builddir)lib/libubacktrace.so: $(top_builddir)lib/libubacktrace.a $(libdl.depend)
62 $(top_builddir)lib/libubacktrace.so: $(libubacktrace_OUT)/libubacktrace_so.a $(libdl.depend)
64 $(call link.so,$(libubacktrace_FULL_NAME),$(ABI_VERSION))
66 $(top_builddir)lib/libubacktrace.so: $(libubacktrace_OUT)/libubacktrace.oS | $(libdl.depend)
67 $(call linkm.so,$(libubacktrace_FULL_NAME),$(ABI_VERSION))
70 $(libubacktrace_OUT)/libubacktrace_so.a: $(libubacktrace-so-y)
74 $(libubacktrace_OUT)/libubacktrace.oS: $(libubacktrace_SRCS) $(libubacktrace_ARCH_SRCS)
78 $(top_builddir)lib/libubacktrace.a: $(libubacktrace-a-y)
79 $(Q)$(INSTALL) -d $(dir $@)
84 $(do_rm) $(addprefix $(libubacktrace_OUT)/*., o os oS a)