From b71e7ce8641f7331de82cabea384359cf6d8546d Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 2 Feb 2001 06:54:15 +0000
Subject: Update.

	* elf/Makefile: Add rules to build and run initfirst test.
	* elf/initfirst.c: New file.
	* elf/firstobj.c: New file.
---
 linuxthreads/Makefile | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

(limited to 'linuxthreads/Makefile')

diff --git a/linuxthreads/Makefile b/linuxthreads/Makefile
index d3364eaf5b..9c80a0088c 100644
--- a/linuxthreads/Makefile
+++ b/linuxthreads/Makefile
@@ -38,12 +38,20 @@ libpthread-routines := attr cancel condvar join manager mutex ptfork \
 		       oldsemaphore events getcpuclockid pspinlock barrier
 
 nodelete-yes = -Wl,--enable-new-dtags,-z,nodelete
-LDFLAGS-pthread.so = $(nodelete-$(have-z-nodelete))
+initfirst-yes = -Wl,--enable-new-dtags,-z,initfirst
+LDFLAGS-pthread.so = $(nodelete-$(have-z-nodelete)) \
+		     $(initfirst-$(have-z-initfirst))
 
 vpath %.c Examples
 
 include ../Makeconfig
 
+ifeq ($(build-shared),yes)
+before-compile := $(objpfx)crti.o
+
+CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions
+endif
+
 librt-tests = ex10 ex11
 tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 $(librt-tests) ex12 ex13 joinrace \
 	tststack $(tests-nodelete-$(have-z-nodelete)) ecmutex ex14 ex15 ex16
@@ -54,6 +62,8 @@ endif
 
 include ../Rules
 
+extra-B-pthread.so = -B$(common-objpfx)linuxthreads/
+
 znodelete-yes = -DHAVE_Z_NODELETE
 CFLAGS-mutex.c += -D__NO_WEAK_PTHREAD_ALIASES
 CFLAGS-specific.c += -D__NO_WEAK_PTHREAD_ALIASES
@@ -80,3 +90,27 @@ ifeq ($(build-bounded),yes)
 $(tests:%=$(objpfx)%-bp): $(objpfx)libpthread_b.a
 $(librt-tests:%=$(objpfx)%-bp): $(common-objpfx)rt/librt_b.a
 endif
+
+ifeq ($(build-shared),yes)
+vpath pt-initfini.c $(full_config_sysdirs)
+
+$(objpfx)pt-initfini.s: pt-initfini.c
+	$(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
+		$(patsubst -f%,-fno-%,$(exceptions)) -o $@
+
+# We only have one kind of startup code files.  Static binaries and
+# shared libraries are build using the PIC version.
+$(objpfx)crti.S: $(objpfx)pt-initfini.s
+	sed -n -e '1,/@HEADER_ENDS/p' \
+	       -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
+	       -e '/@TRAILER_BEGINS/,$$p' $< > $@
+
+$(objpfx)defs.h: $(objpfx)pt-initfini.s
+	sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
+		$(AWK) -f ../csu/defs.awk > $@
+
+$(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
+	$(compile.S) -g0 $(ASFLAGS-.os) -o $@
+
+generated += crti.S defs.h pt-initfini.s
+endif
-- 
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