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authorPeter S. Mazinger <ps.m@gmx.net>2005-11-17 22:56:02 (GMT)
committerPeter S. Mazinger <ps.m@gmx.net>2005-11-17 22:56:02 (GMT)
commit0a7b9d5d57021e616dc5e4b5dfaa3b93131381af (patch)
treec8f59bd3d11749d7512393e5e34e17a7270c5bc6 /libc/Makefile.in
parentc24e561a344c12f829ffffbf1b5b7b179409b0da (diff)
Include all lib*/Makefile.in in top_srcdir/Makefile.in, allows adding foreign objects to a lib
Diffstat (limited to 'libc/Makefile.in')
-rw-r--r--libc/Makefile.in63
1 files changed, 46 insertions, 17 deletions
diff --git a/libc/Makefile.in b/libc/Makefile.in
index 1e0b584..50201d4 100644
--- a/libc/Makefile.in
+++ b/libc/Makefile.in
@@ -6,17 +6,22 @@
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
-DOMULTI=n
+# 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 $(VERSION_SCRIPT)
+endif
-# we have SHARED_MAJORNAME=libc.so.$(MAJOR_VERSION) defined in Rules.mak
-LIB_NAME:=libc
+LDFLAGS-libc.so := $(LDFLAGS) $(VERSION_SCRIPT) -init __uClibc_init
-libc_DIR:=$(top_srcdir)libc
-libc_OUT:=$(top_builddir)libc
+LIBS-libc.so := $(interp) $(top_builddir)lib/$(UCLIBC_LDSO)
-libc_FULL_NAME:=libuClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
+# we have SHARED_MAJORNAME=libc.so.$(MAJOR_VERSION) defined in Rules.mak
+libc_FULL_NAME := libuClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
-#DIRS:=misc pwd_grp stdio string termios inet signal stdlib sysdeps unistd
+libc_DIR := $(top_srcdir)libc
+libc_OUT := $(top_builddir)libc
# this comes first, so duplicate removal works correctly
include $(libc_DIR)/sysdeps/Makefile.in
@@ -31,17 +36,41 @@ include $(libc_DIR)/signal/Makefile.in
include $(libc_DIR)/stdlib/Makefile.in
include $(libc_DIR)/unistd/Makefile.in
-# 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)
+libc-a-y += $(libc-static-y)
+libc-so-y += $(libc-shared-y)
+
+libc-nomulti-y += $(libc-shared-y)
+
+lib-a-y += $(top_builddir)lib/libc.a crt-y
+lib-so-y += libc-y $(top_builddir)lib/$(NONSHARED_LIBNAME) crt-y
+objclean-y += libc_clean
+
+$(top_builddir)lib/libc.so: $(libc_OUT)/libc_so.a pre-y
+ $(call link.so,$(libc_FULL_NAME),$(MAJOR_VERSION))
+ $(Q)$(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. */" >> $@
+ifeq ($(COMPAT_ATEXIT),y)
+ $(Q)echo "GROUP ( $(NONSHARED_LIBNAME) $(SHARED_MAJORNAME) $(ASNEEDED) )" >> $@
+else
+ $(Q)echo "GROUP ( $(SHARED_MAJORNAME) $(NONSHARED_LIBNAME) $(ASNEEDED) )" >> $@
endif
-EXTRA_LINK_OPTS:=$(VERSION_SCRIPT) -init __uClibc_init
-EXTRA_LINK_LIBS:=$(libc_OUT)/misc/internals/interp.os $(top_builddir)lib/$(UCLIBC_LDSO) $(LIBGCC) # $(LDADD_LIBFLOAT)
+$(libc_OUT)/libc_so.a: $(libc-so-y)
+ $(Q)$(RM) $@
+ $(do_strip)
+ $(do_ar)
-objclean-y+=libc_clean
+ifeq ($(DOPIC),y)
+$(top_builddir)lib/libc.a: $(libc-a-y:.o=.os)
+else
+$(top_builddir)lib/libc.a: $(libc-a-y)
+endif
+ $(Q)$(INSTALL) -d $(dir $@)
+ $(Q)$(RM) $@
+ $(do_strip)
+ $(do_ar)
-lib-a-y+=$(top_builddir)lib/libc.a crt-y
-lib-so-y+=$(top_builddir)lib/libc.so $(top_builddir)lib/$(NONSHARED_LIBNAME) crt-y other-y
+libc_clean:
+ $(RM) $(libc_OUT)/*.{o,os,a}