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From 38c349bb000b427c376e756e3ecdb764a2b4d297 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sat, 15 Feb 2014 21:00:59 -0500
Subject: [PATCH] link sublibs against liblzma as needed
The coredump/elf32/elf64/elfxx libs use lzma funcs but don't link against
it. This produces sub-shared libs that don't link against lzma and can
make the linker angry due to underlinking like so:
libtool: link: x86_64-pc-linux-gnu-gcc -O2 -march=amdfam10 -pipe -g \
-frecord-gcc-switches -Wimplicit-function-declaration -fexceptions \
-Wall -Wsign-compare -Wl,-O1 -Wl,--hash-style=gnu \
-o .libs/test-coredump-unwind test-coredump-unwind.o \
../src/.libs/libunwind-coredump.so ../src/.libs/libunwind-x86_64.so
../src/.libs/libunwind-coredump.so: error: undefined reference to 'lzma_stream_footer_decode'
../src/.libs/libunwind-coredump.so: error: undefined reference to 'lzma_index_buffer_decode'
../src/.libs/libunwind-coredump.so: error: undefined reference to 'lzma_index_size'
../src/.libs/libunwind-coredump.so: error: undefined reference to 'lzma_index_end'
../src/.libs/libunwind-coredump.so: error: undefined reference to 'lzma_index_uncompressed_size'
../src/.libs/libunwind-coredump.so: error: undefined reference to 'lzma_stream_buffer_decode'
collect2: error: ld returned 1 exit status
So add LIBLZMA to the right LIBADD for each of these libraries.
URL: https://bugs.gentoo.org/444050
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
src/Makefile.am | 4 ++++
1 file changed, 4 insertions(+)
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -169,7 +169,7 @@ libunwind_arm_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(libunwind_arm_la_LDFLAGS) $(LDFLAGS) -o $@
@ARCH_ARM_TRUE@am_libunwind_arm_la_rpath = -rpath $(libdir)
-libunwind_coredump_la_LIBADD =
+libunwind_coredump_la_LIBADD = $(LIBLZMA)
am__libunwind_coredump_la_SOURCES_DIST = coredump/_UCD_accessors.c \
coredump/_UCD_create.c coredump/_UCD_destroy.c \
coredump/_UCD_access_mem.c coredump/_UCD_elf_map_image.c \
@@ -214,15 +214,15 @@ am_libunwind_dwarf_local_la_OBJECTS = dwarf/Lexpr.lo dwarf/Lfde.lo \
libunwind_dwarf_local_la_OBJECTS = \
$(am_libunwind_dwarf_local_la_OBJECTS)
@REMOTE_ONLY_FALSE@@USE_DWARF_TRUE@am_libunwind_dwarf_local_la_rpath =
-libunwind_elf32_la_LIBADD =
+libunwind_elf32_la_LIBADD = $(LIBLZMA)
am_libunwind_elf32_la_OBJECTS = elf32.lo
libunwind_elf32_la_OBJECTS = $(am_libunwind_elf32_la_OBJECTS)
@USE_ELF32_TRUE@am_libunwind_elf32_la_rpath =
-libunwind_elf64_la_LIBADD =
+libunwind_elf64_la_LIBADD = $(LIBLZMA)
am_libunwind_elf64_la_OBJECTS = elf64.lo
libunwind_elf64_la_OBJECTS = $(am_libunwind_elf64_la_OBJECTS)
@USE_ELF64_TRUE@am_libunwind_elf64_la_rpath =
-libunwind_elfxx_la_LIBADD =
+libunwind_elfxx_la_LIBADD = $(LIBLZMA)
am_libunwind_elfxx_la_OBJECTS = elfxx.lo
libunwind_elfxx_la_OBJECTS = $(am_libunwind_elfxx_la_OBJECTS)
@USE_ELFXX_TRUE@am_libunwind_elfxx_la_rpath =
--
1.8.5.5
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