diff options
| author | Khem Raj <raj.khem@gmail.com> | 2012-01-21 05:59:49 -0800 |
|---|---|---|
| committer | Khem Raj <raj.khem@gmail.com> | 2012-01-23 16:10:39 -0800 |
| commit | a0d7a4587584b1c217183d7f17a2d55ab44aaf3a (patch) | |
| tree | eb501879d7ba3c8a3c65e2db8604ea587ed811c5 /libubacktrace/Makefile.in | |
| parent | bee3ea0f5a8d2cc2cfaeebdc4ef65f2d6b30b749 (diff) | |
libubacktrace: Add arm implementation
Arm has a different mechanism of getting
_Unwind_GetIP. Therefore we provide arch
specific backtrace file.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'libubacktrace/Makefile.in')
| -rw-r--r-- | libubacktrace/Makefile.in | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/libubacktrace/Makefile.in b/libubacktrace/Makefile.in index b18e3e675..f675bf579 100644 --- a/libubacktrace/Makefile.in +++ b/libubacktrace/Makefile.in @@ -6,7 +6,7 @@ # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # -subdirs += libubacktrace +subdirs += libubacktrace libubacktrace/$(TARGET_ARCH) CFLAGS-libubacktrace := -DNOT_IN_libc -DIS_IN_libubacktrace $(SSP_ALL_CFLAGS) @@ -23,22 +23,36 @@ libubacktrace_FULL_NAME := libubacktrace-$(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 := $(addprefix $(libubacktrace_DIR)/,$(libubacktrace_SRC-y)) +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) +libubacktrace-a-y += $(libubacktrace_OBJS:.o=.os) else -libubacktrace-a-y := $(libubacktrace_OBJS) +libubacktrace-a-y += $(libubacktrace_OBJS) endif -libubacktrace-so-y := $(libubacktrace_OBJS:.o=.os) +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 @@ -61,7 +75,7 @@ $(libubacktrace_OUT)/libubacktrace_so.a: $(libubacktrace-so-y) $(Q)$(RM) $@ $(do_ar) -$(libubacktrace_OUT)/libubacktrace.oS: $(libubacktrace_SRCS) +$(libubacktrace_OUT)/libubacktrace.oS: $(libubacktrace_SRCS) $(libubacktrace_ARCH_SRCS) $(Q)$(RM) $@ $(compile-m) |