From a6d51ee1a658b552033a077de937830239b4b1dd Mon Sep 17 00:00:00 2001
From: "mostang.com!davidm" <mostang.com!davidm>
Date: Thu, 25 Apr 2002 06:47:29 +0000
Subject: [PATCH] (SOVERSION): New macro. (install-exec-hook): Use this hook to
 create symlinks from architecture-specific 	library name to default name
 (libunwind.a/libunwind.so). (libunwind_la_SOURCES_ia64): Mention
 unw_is_signal_frame.c and Lunw_is_signal_frame.c. (libunwind_la_SOURCES):
 Drop. (libunwind_ia64_la_LDFLAGS): New macro. (libunwind_ia32_la_LDFLAGS):
 New macro. (libunwind_la_LDFLAGS): Drop.

(Logical change 1.18)
---
 src/Makefile.am | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 05ac94d5..efeb7fc6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,17 @@
+SOVERSION=0:0:0		# See comments at end of file.
+
 if REMOTE_ONLY
 else
 libunwind_la_SOURCES_common = backtrace.c
+
+#
+# This is not ideal, but I know of no other way to install an
+# alias for a library.
+#
+install-exec-hook:
+	$(LN_S) -f libunwind-$(arch).a  $(DESTDIR)$(libdir)/libunwind.a
+	$(LN_S) -f libunwind-$(arch).so $(DESTDIR)$(libdir)/libunwind.so
+
 endif
 
 libunwind_la_SOURCES_ia64 = $(libunwind_la_SOURCES_common)		   \
@@ -12,29 +23,25 @@ libunwind_la_SOURCES_ia64 = $(libunwind_la_SOURCES_common)		   \
 									   \
 	ia64/init.c ia64/parser.c ia64/regs.c ia64/script.c		   \
 	ia64/unw_get_reg.c ia64/unw_get_fpreg.c ia64/unw_get_save_loc.c	   \
+	ia64/unw_is_signal_frame.c					   \
 	ia64/unw_resume.c ia64/unw_set_reg.c ia64/unw_set_fpreg.c	   \
 	ia64/unw_init_local.c ia64/unw_init_remote.c ia64/unw_step.c	   \
 									   \
 	ia64/Linit.c ia64/Lparser.c ia64/Lregs.c ia64/Lscript.c		   \
 	ia64/Lunw_get_reg.c ia64/Lunw_get_fpreg.c ia64/Lunw_get_save_loc.c \
+	ia64/Lunw_is_signal_frame.c					   \
 	ia64/Lunw_resume.c ia64/Lunw_set_reg.c ia64/Lunw_set_fpreg.c	   \
 	ia64/Lunw_init_local.c ia64/Lunw_init_remote.c ia64/Lunw_step.c
 
-if ARCH_IA64
-libunwind_la_SOURCES = $(libunwind_la_SOURCES_ia64)
-else
-if ARCH_IA32
-libunwind_la_SOURCES = $(libunwind_la_SOURCES_ia32)
-endif
-endif
-
 if ARCH_IA64
  lib_LTLIBRARIES = libunwind-ia64.la
- libunwind_ia64_la_SOURCES = $(libunwind_la_SOURCES)
+ libunwind_ia64_la_SOURCES = $(libunwind_la_SOURCES_ia64)
+ libunwind_ia64_la_LDFLAGS = -version-info $(SOVERSION)
 else
 if ARCH_IA32
  lib_LTLIBRARIES = libunwind-ia32.la
- libunwind_ia32_la_SOURCES = $(libunwind_la_SOURCES)
+ libunwind_ia32_la_SOURCES = $(libunwind_la_SOURCES_ia32)
+ libunwind_ia64_la_LDFLAGS = -version-info $(SOVERSION)
 endif
 endif
 
@@ -43,8 +50,6 @@ endif
 
 AM_CPPFLAGS = -I$(top_srcdir)/include
 
-libunwind_la_LDFLAGS = -version-info 0:0:0
-
 # The -version-info flag accepts an argument of the form
 # `current[:revision[:age]]'. So, passing `-version-info 3:12:1' sets
 # current to 3, revision to 12, and age to 1.