diff options
Diffstat (limited to 'libc/Makefile.in')
-rw-r--r-- | libc/Makefile.in | 63 |
1 files changed, 46 insertions, 17 deletions
diff --git a/libc/Makefile.in b/libc/Makefile.in index 1e0b58437..50201d4fd 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} |