mirror of
https://github.com/tobast/libunwind-eh_elf.git
synced 2024-11-22 07:37:38 +01:00
Build ELF convenience libraries
Rather than building the sources directly, create a library that gets linked statically into libunwind.la and libunwind-$(arch).la. Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
This commit is contained in:
Zachary T Welch
Arun Sharma
parent
02dd6c468a
commit
ce847afb3b
2 changed files with 45 additions and 9 deletions
11
configure.in
11
configure.in
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@ -133,6 +133,17 @@ AM_CONDITIONAL(OS_LINUX, expr x$target_os : xlinux >/dev/null)
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AM_CONDITIONAL(OS_HPUX, expr x$target_os : xhpux >/dev/null)
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AM_CONDITIONAL(OS_FREEBSD, expr x$target_os : xfreebsd >/dev/null)
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AC_MSG_CHECKING([for ELF helper width])
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case "${target_arch}" in
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(arm|hppa|ppc32|x86) use_elf32=yes; AC_MSG_RESULT([32]);;
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(ia64|ppc64|x86_64) use_elf64=yes; AC_MSG_RESULT([64]);;
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(mips) use_elfxx=yes; AC_MSG_RESULT([xx]);;
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*) AC_MSG_ERROR([Unknown ELF target: ${target_arch}])
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esac
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AM_CONDITIONAL(USE_ELF32, [test x$use_elf32 = xyes])
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AM_CONDITIONAL(USE_ELF64, [test x$use_elf64 = xyes])
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AM_CONDITIONAL(USE_ELFXX, [test x$use_elfxx = xyes])
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AC_MSG_CHECKING([whether to include DWARF support])
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if test x$target_arch != xia64; then
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use_dwarf=yes
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@ -114,10 +114,27 @@ endif
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noinst_HEADERS += elf32.h elf64.h elfxx.h
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libunwind_elf32_la_SOURCES = elf32.c
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libunwind_elf64_la_SOURCES = elf64.c
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libunwind_elfxx_la_SOURCES = elfxx.c
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if USE_ELF32
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noinst_LTLIBRARIES += libunwind-elf32.la
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libunwind_la_LIBADD += libunwind-elf32.la
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endif
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if USE_ELF64
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noinst_LTLIBRARIES += libunwind-elf64.la
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libunwind_la_LIBADD += libunwind-elf64.la
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endif
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if USE_ELFXX
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noinst_LTLIBRARIES += libunwind-elfxx.la
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libunwind_la_LIBADD += libunwind-elfxx.la
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endif
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# The list of files that go into libunwind and libunwind-arm:
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noinst_HEADERS += arm/init.h arm/offsets.h arm/unwind_i.h
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libunwind_la_SOURCES_arm_common = $(libunwind_la_SOURCES_common) \
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elf32.c arm/is_fpreg.c arm/regname.c
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arm/is_fpreg.c arm/regname.c
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# The list of files that go into libunwind:
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libunwind_la_SOURCES_arm = $(libunwind_la_SOURCES_arm_common) \
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@ -137,7 +154,7 @@ libunwind_arm_la_SOURCES_arm = $(libunwind_la_SOURCES_arm_common) \
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noinst_HEADERS += ia64/init.h ia64/offsets.h ia64/regs.h \
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ia64/ucontext_i.h ia64/unwind_decoder.h ia64/unwind_i.h
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libunwind_la_SOURCES_ia64_common = $(libunwind_la_SOURCES_common) \
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elf64.c ia64/regname.c
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ia64/regname.c
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# The list of files that go into libunwind:
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libunwind_la_SOURCES_ia64 = $(libunwind_la_SOURCES_ia64_common) \
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@ -163,7 +180,7 @@ libunwind_ia64_la_SOURCES_ia64 = $(libunwind_la_SOURCES_ia64_common) \
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# The list of files that go both into libunwind and libunwind-hppa:
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noinst_HEADERS += hppa/init.h hppa/offsets.h hppa/unwind_i.h
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libunwind_la_SOURCES_hppa_common = $(libunwind_la_SOURCES_common) \
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elf32.c hppa/regname.c
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hppa/regname.c
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# The list of files that go into libunwind:
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libunwind_la_SOURCES_hppa = $(libunwind_la_SOURCES_hppa_common) \
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@ -185,7 +202,7 @@ libunwind_hppa_la_SOURCES_hppa = $(libunwind_la_SOURCES_hppa_common) \
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# The list of files that go info libunwind and libunwind-mips:
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noinst_HEADERS += mips/init.h mips/offsets.h
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libunwind_la_SOURCES_mips_common = $(libunwind_la_SOURCES_common) \
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elfxx.c mips/is_fpreg.c mips/regname.c
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mips/is_fpreg.c mips/regname.c
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# The list of files that go into libunwind:
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libunwind_la_SOURCES_mips = $(libunwind_la_SOURCES_mips_common) \
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@ -204,7 +221,7 @@ libunwind_mips_la_SOURCES_mips = $(libunwind_la_SOURCES_mips_common) \
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# The list of files that go both into libunwind and libunwind-x86:
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noinst_HEADERS += x86/init.h x86/offsets.h x86/unwind_i.h
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libunwind_la_SOURCES_x86_common = $(libunwind_la_SOURCES_common) \
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elf32.c x86/is_fpreg.c x86/regname.c
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x86/is_fpreg.c x86/regname.c
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# The list of files that go into libunwind:
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libunwind_la_SOURCES_x86 = $(libunwind_la_SOURCES_x86_common) \
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@ -228,7 +245,7 @@ libunwind_x86_la_SOURCES_x86 = $(libunwind_la_SOURCES_x86_common) \
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noinst_HEADERS += x86_64/offsets.h \
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x86_64/init.h x86_64/unwind_i.h x86_64/ucontext_i.h
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libunwind_la_SOURCES_x86_64_common = $(libunwind_la_SOURCES_common) \
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elf64.c x86_64/is_fpreg.c x86_64/regname.c
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x86_64/is_fpreg.c x86_64/regname.c
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# The list of files that go into libunwind:
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libunwind_la_SOURCES_x86_64 = $(libunwind_la_SOURCES_x86_64_common) \
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@ -262,7 +279,7 @@ libunwind_ppc_la_SOURCES_ppc_generic = ppc/Gcreate_addr_space.c \
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# The list of files that go both into libunwind and libunwind-ppc32:
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noinst_HEADERS += ppc32/init.h ppc32/unwind_i.h ppc32/ucontext_i.h
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libunwind_la_SOURCES_ppc32_common = $(libunwind_la_SOURCES_common) \
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elf32.c ppc32/is_fpreg.c ppc32/regname.c ppc32/get_func_addr.c
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ppc32/is_fpreg.c ppc32/regname.c ppc32/get_func_addr.c
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# The list of files that go into libunwind:
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libunwind_la_SOURCES_ppc32 = $(libunwind_la_SOURCES_ppc32_common) \
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@ -281,7 +298,7 @@ libunwind_ppc32_la_SOURCES_ppc32 = $(libunwind_la_SOURCES_ppc32_common) \
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# The list of files that go both into libunwind and libunwind-ppc64:
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noinst_HEADERS += ppc64/init.h ppc64/unwind_i.h ppc64/ucontext_i.h
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libunwind_la_SOURCES_ppc64_common = $(libunwind_la_SOURCES_common) \
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elf64.c ppc64/is_fpreg.c ppc64/regname.c ppc64/get_func_addr.c
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ppc64/is_fpreg.c ppc64/regname.c ppc64/get_func_addr.c
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# The list of files that go into libunwind:
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libunwind_la_SOURCES_ppc64 = $(libunwind_la_SOURCES_ppc64_common) \
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@ -342,6 +359,7 @@ if ARCH_ARM
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libunwind_arm_la_SOURCES = $(libunwind_arm_la_SOURCES_arm)
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libunwind_arm_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -version-info $(SOVERSION)
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libunwind_arm_la_LIBADD = libunwind-dwarf-generic.la
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libunwind_arm_la_LIBADD += libunwind-elf32.la
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if !REMOTE_ONLY
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libunwind_arm_la_LIBADD += libunwind.la -lc
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endif
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@ -361,8 +379,9 @@ Lcursor_i.h: ia64/mk_Lcursor_i
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libunwind_la_SOURCES = $(libunwind_la_SOURCES_ia64)
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libunwind_ia64_la_SOURCES = $(libunwind_ia64_la_SOURCES_ia64)
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libunwind_ia64_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -version-info $(SOVERSION)
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libunwind_ia64_la_LIBADD = libunwind-elf64.la
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if !REMOTE_ONLY
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libunwind_ia64_la_LIBADD = libunwind.la -lc
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libunwind_ia64_la_LIBADD += libunwind.la -lc
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endif
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libunwind_setjmp_la_SOURCES += ia64/setjmp.S ia64/sigsetjmp.S \
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ia64/longjmp.S ia64/siglongjmp.S
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@ -373,6 +392,7 @@ if ARCH_HPPA
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libunwind_hppa_la_SOURCES = $(libunwind_hppa_la_SOURCES_hppa)
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libunwind_hppa_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -version-info $(SOVERSION)
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libunwind_hppa_la_LIBADD = libunwind-dwarf-generic.la
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libunwind_hppa_la_LIBADD += libunwind-elf32.la
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if !REMOTE_ONLY
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libunwind_hppa_la_LIBADD += libunwind.la -lc
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endif
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@ -384,6 +404,7 @@ if ARCH_MIPS
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libunwind_mips_la_SOURCES = $(libunwind_mips_la_SOURCES_mips)
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libunwind_mips_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -version-info $(SOVERSION)
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libunwind_mips_la_LIBADD = libunwind-dwarf-generic.la
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libunwind_mips_la_LIBADD += libunwind-elfxx.la
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if !REMOTE_ONLY
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libunwind_mips_la_LIBADD += libunwind.la -lc
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endif
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@ -395,6 +416,7 @@ if ARCH_X86
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libunwind_x86_la_SOURCES = $(libunwind_x86_la_SOURCES_x86)
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libunwind_x86_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -version-info $(SOVERSION)
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libunwind_x86_la_LIBADD = libunwind-dwarf-generic.la
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libunwind_x86_la_LIBADD += libunwind-elf32.la
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if !REMOTE_ONLY
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libunwind_x86_la_LIBADD += libunwind.la -lc
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endif
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@ -406,6 +428,7 @@ if ARCH_X86_64
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libunwind_x86_64_la_SOURCES = $(libunwind_x86_64_la_SOURCES_x86_64)
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libunwind_x86_64_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -version-info $(SOVERSION)
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libunwind_x86_64_la_LIBADD = libunwind-dwarf-generic.la
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libunwind_x86_64_la_LIBADD += libunwind-elf64.la
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if !REMOTE_ONLY
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libunwind_x86_64_la_LIBADD += libunwind.la -lc
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endif
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@ -417,6 +440,7 @@ if ARCH_PPC32
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libunwind_ppc32_la_SOURCES = $(libunwind_ppc32_la_SOURCES_ppc32)
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libunwind_ppc32_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -version-info $(SOVERSION)
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libunwind_ppc32_la_LIBADD = libunwind-dwarf-generic.la
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libunwind_ppc32_la_LIBADD += libunwind-elf32.la
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if !REMOTE_ONLY
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libunwind_ppc32_la_LIBADD += libunwind.la -lc
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endif
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@ -428,6 +452,7 @@ if ARCH_PPC64
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libunwind_ppc64_la_SOURCES = $(libunwind_ppc64_la_SOURCES_ppc64)
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libunwind_ppc64_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -version-info $(SOVERSION)
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libunwind_ppc64_la_LIBADD = libunwind-dwarf-generic.la
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libunwind_ppc64_la_LIBADD += libunwind-elf64.la
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if !REMOTE_ONLY
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libunwind_ppc64_la_LIBADD += libunwind.la -lc
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endif
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