diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/Makefile | 62 |
1 files changed, 49 insertions, 13 deletions
diff --git a/utils/Makefile b/utils/Makefile index 3d0a5c3a9..f8e3bcc37 100644 --- a/utils/Makefile +++ b/utils/Makefile @@ -17,20 +17,21 @@ # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # Pull in the user's uClibc configuration, but do not -# include Rules.mak..... +# pull in Rules.mak..... TOPDIR=../ include $(TOPDIR).config +MAJOR_VERSION=0 +UCLIBC_LDSO=ld-uClibc.so.$(MAJOR_VERSION) + # A nifty macro to make testing gcc features easier check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \ then echo "$(1)"; else echo "$(2)"; fi) # use '-Os' optimization if available, else use -O2, allow Config to override -OPTIMIZATION+=$(call check_gcc,-Os,-O2) -XWARNINGS=$(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing - -MAJOR_VERSION:=0 -UCLIBC_LDSO:=ld-uClibc.so.$(MAJOR_VERSION) +OPTIMIZATION=$(call check_gcc,-Os,-O2) +UWARNINGS=$(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing +XARCH_CFLAGS=$(subst ",, $(strip $(ARCH_CFLAGS))) ifndef CROSS CROSS= @@ -42,24 +43,46 @@ NM= $(CROSS)nm STRIP= $(CROSS)strip LN=ln +override CFLAGS=$(UWARNINGS) $(OPTIMIZATION) #$(XARCH_CFLAGS) +override LDFLAGS=-s ifeq ($(DODEBUG),y) - CFLAGS = $(XWARNINGS) -O0 -g3 - LDFLAGS = -else - CFLAGS=$(XWARNINGS) $(OPTIMIZATION) - LDFLAGS = -s + override CFLAGS=$(UWARNINGS) -O0 -g3 #$(XARCH_CFLAGS) + override LDFLAGS= endif # Make certain these contain a final "/", but no "//"s. RUNTIME_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(RUNTIME_PREFIX)))))) DEVEL_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(DEVEL_PREFIX)))))) -export RUNTIME_PREFIX DEVEL_PREFIX TARGETS = ldd ldconfig readelf +ifeq ($(HAVE_SHARED),y) + LIBRARY_CACHE=#-DUSE_CACHE + ifeq ($(BUILD_UCLIBC_LDSO),y) + LDSO=$(TOPDIR)lib/$(UCLIBC_LDSO) + DYNAMIC_LINKER=$(SHARED_LIB_LOADER_PREFIX)/$(UCLIBC_LDSO) + else + LDSO=$(SYSTEM_LDSO) + DYNAMIC_LINKER=/lib/$(strip $(subst ",, $(notdir $(SYSTEM_LDSO)))) + endif +endif + + +XXFLAGS= ifeq ($(strip $(LDSO_LDD_SUPPORT)),y) -XXFLAGS = -D__LDSO_LDD_SUPPORT +XXFLAGS= -D__LDSO_LDD_SUPPORT +else +XXFLAGS= +endif + +LDADD_LIBFLOAT= +ifeq ($(strip $(UCLIBC_HAS_SOFT_FLOAT)),y) + CFLAGS += $(call check_gcc,-msoft-float,) + #LDFLAGS+= -Wa,-mno-fpu +ifeq ($(strip $(TARGET_ARCH)),arm) + LDADD_LIBFLOAT=-lfloat +endif endif ifeq ($(strip $(HAVE_SHARED)),y) @@ -92,4 +115,17 @@ ldd: ldd.c clean: $(RM) $(TARGETS) *.o *~ core *.target elf.h + readelf.c readsoname.c ldconfig.c ldd.c: headers + +install: all +ifeq ($(strip $(HAVE_SHARED)),y) + $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)sbin + $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)usr/bin + $(INSTALL) -m 755 ldd $(PREFIX)$(RUNTIME_PREFIX)usr/bin/ldd + $(INSTALL) -m 755 ldconfig $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig; + # For now, don't bother with readelf since surely the host + # system has binutils, or we couldn't have gotten this far... + #$(INSTALL) -m 755 readelf $(PREFIX)$(RUNTIME_PREFIX)usr/bin/readelf +endif + |