test: disable librt shmtest on non-MMU systems

[uclinux-h8/uClibc.git] / libc / Makefile.in

diff --git a/libc/Makefile.in b/libc/Makefile.in
index ae506f8..3b6a17b 100644 (file)
--- a/libc/Makefile.in
+++ b/libc/Makefile.in
@@ -1,27 +1,29 @@
 # Makefile for uClibc
 #
-# Copyright (C) 2000 by Lineo, inc.
-# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
+# Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org>
 #
 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
 #
 
+libc_DIR := $(top_srcdir)libc
+libc_OUT := $(top_builddir)libc
+
 # Check if the target architecture has a version script for
 # libc, and if so, include it when linking.
 VERSION_SCRIPT := $(wildcard $(libc_DIR)/sysdeps/linux/$(TARGET_ARCH)/libc.map)
 ifneq ($(VERSION_SCRIPT),)
-VERSION_SCRIPT := --version-script $(VERSION_SCRIPT)
+VERSION_SCRIPT := -Wl,--version-script,$(VERSION_SCRIPT)
 endif
 
-LDFLAGS-libc.so := $(LDFLAGS) $(VERSION_SCRIPT) -init __uClibc_init
-
-LIBS-libc.so := $(interp) $(ldso)
-
-# we have SHARED_MAJORNAME=libc.so.$(MAJOR_VERSION) defined in Rules.mak
-libc_FULL_NAME := libuClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
+LDFLAGS-$(UCLIBC_FORMAT_DSBT_ELF)-libc.so := -Wl,--dsbt-index=2
+LDFLAGS-libc.so := $(LDFLAGS) $(VERSION_SCRIPT) -Wl,-init,$(SYMBOL_PREFIX)__uClibc_init
+ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y)
+CFLAGS += -D__USE_STDIO_FUTEXES__
+endif
+LIBS-libc.so := $(interp) $(ldso) $(top_builddir)lib/$(NONSHARED_LIBNAME)
 
-libc_DIR := $(top_srcdir)libc
-libc_OUT := $(top_builddir)libc
+# we have SHARED_LIBNAME=libc.so.$(ABI_VERSION) defined in Rules.mak
+libc_FULL_NAME := libuClibc-$(VERSION).so
 
 # this comes first, so duplicate removal works correctly
 include $(libc_DIR)/sysdeps/Makefile.in
@@ -36,30 +38,43 @@ include $(libc_DIR)/signal/Makefile.in
 include $(libc_DIR)/stdlib/Makefile.in
 include $(libc_DIR)/unistd/Makefile.in
 
-libc-a-y += $(libc-static-y)
-libc-so-y += $(libc-shared-y)
-
 ifeq ($(DOPIC),y)
-libc-a-y := $(libc-a-y:.o=.os)
+libc-a-y = $(libc-y:.o=.os) $(libc-static-y:.o=.os)
+else
+libc-a-y = $(libc-y) $(libc-static-y)
 endif
 
-libc-nomulti-y += $(libc-shared-y)
+ifeq ($(DOMULTI),n)
+libc-so-y = $(libc-y:.o=.os) $(libc-shared-y)
+else
+all_sources = $(libc-y:.o=.c)
+all_sources += $(libc-shared-y:.oS=.c)
+libc-multi-y = $(filter-out $(libc-nomulti-y:.o=.c),$(all_sources))
+endif
 
 lib-a-y += $(top_builddir)lib/libc.a
-lib-so-y += $(libc)
-objclean-y += libc_clean
+lib-gdb-y += $(top_builddir)lib/libc.gdb
+lib-so-y += $(libc.depend)
+objclean-y += CLEAN_libc
+
+OUTPUT_FORMAT = $(CC) $(CFLAGS) -Wl,--verbose 2>&1 | $(SED) -n '/OUTPUT_FORMAT/,/)/p'
 
-$(libc): $(libc_OUT)/libc_so.a $(LIBS-libc.so)
-       $(call link.so,$(libc_FULL_NAME),$(MAJOR_VERSION))
+ifeq ($(DOMULTI),n)
+$(libc.depend): $(libc_OUT)/libc_so.a $(LIBS-libc.so)
+       $(call link.so,$(libc_FULL_NAME),$(ABI_VERSION))
+else
+$(libc.depend): $(libc_OUT)/libc.oS $(libc-nomulti-y:.o=.oS) | $(LIBS-libc.so)
+       $(call linkm.so,$(libc_FULL_NAME),$(ABI_VERSION))
+endif
        $(Q)$(RM) $@
-       $(Q)echo "/* GNU ld script" > $@
-       $(Q)echo " * Use the shared library, but some functions are only in" >> $@
-       $(Q)echo " * the static library, so try that secondarily. */" >> $@
+       $(Q)cat $(top_srcdir)extra/scripts/format.lds > $@.tmp
+       $(Q)$(OUTPUT_FORMAT) >> $@.tmp
 ifeq ($(COMPAT_ATEXIT),y)
-       $(Q)echo "GROUP ( $(NONSHARED_LIBNAME) $(SHARED_MAJORNAME) $(ASNEEDED) )" >> $@
+       $(Q)echo "GROUP ( $(NONSHARED_LIBNAME) $(SHARED_LIBNAME) $(ASNEEDED) )" >> $@.tmp
 else
-       $(Q)echo "GROUP ( $(SHARED_MAJORNAME) $(NONSHARED_LIBNAME) $(ASNEEDED) )" >> $@
+       $(Q)echo "GROUP ( $(SHARED_LIBNAME) $(NONSHARED_LIBNAME) $(ASNEEDED) )" >> $@.tmp
 endif
+       $(Q)mv $@.tmp $@
 
 $(libc_OUT)/libc_so.a: $(libc-so-y) | $(top_builddir)lib/libc.a $(top_builddir)lib/$(NONSHARED_LIBNAME)
        $(Q)$(RM) $@
@@ -70,11 +85,20 @@ else
 endif
        $(do_ar)
 
+$(libc_OUT)/libc.oS: $(libc-multi-y) | $(top_builddir)lib/libc.a $(top_builddir)lib/$(NONSHARED_LIBNAME)
+       $(Q)$(RM) $@
+       $(compile-m)
+
 $(top_builddir)lib/libc.a: $(libc-a-y) | $(crt-y)
        $(Q)$(INSTALL) -d $(dir $@)
        $(Q)$(RM) $@
-       $(do_strip)
        $(do_ar)
 
-libc_clean:
-       $(RM) $(libc_OUT)/*.{o,os,a}
+# We use libc_so.a so that we can compile the shared library with special
+# flags - i.e. -mleaf-id-shared-library.  The static libc.a needs to be
+# compiled without it.
+$(top_builddir)lib/libc.gdb: $(libc_OUT)/libc_so.a $(LINK_FLAT_CRTS)
+       $(call link-flat.so,$(@:.gdb=),$(UCLIBC_SHARED_FLAT_ID))
+
+CLEAN_libc:
+       $(do_rm) $(addprefix $(libc_OUT)/*., o os oS a)