[PATCH] klibc: version 1.0.3

[elogind.git] / klibc / MCONFIG

diff --git a/klibc/MCONFIG b/klibc/MCONFIG
index a7b2cb1bf36865eed26215e1674086c457c7fec8..1141b78d474bed1d9c2361240dd11d1e4ce1b9e0 100644 (file)
--- a/klibc/MCONFIG
+++ b/klibc/MCONFIG
@@ -3,6 +3,14 @@
 # Makefile configuration, without explicit rules
 #
 
+# CROSS is the prefix used for system tools like gcc, ld etc.
+CROSS   = 
+
+# KCROSS is the prefix we use for klibc installations.  This is usually
+# the same as CROSS, but may be different, e.g. to install an i386
+# cross-compilation suite on an x86-64 system, using the same gcc/binutils.
+KCROSS ?= $(CROSS)
+
 # Location for installation
 prefix      = /usr
 bindir      = $(prefix)/bin
@@ -21,8 +29,11 @@ OBJROOT = $(SRCROOT)
 KRNLSRC = $(SRCROOT)/linux
 KRNLOBJ = $(SRCROOT)/linux
 
+# klibc version information
+KLIBCVER = -D__KLIBC__=$(shell cut -d. -f1 < $(SRCROOT)/version) \
+          -D__KLIBC_MINOR__=$(shell cut -d. -f2 < $(SRCROOT)/version)
+
 ARCH    = $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
-CROSS   = 
 CC     = $(CROSS)gcc
 LD      = $(CROSS)ld
 KLIBSRC = $(SRCROOT)/klibc
@@ -31,7 +42,7 @@ INCLUDE = -I$(SRCROOT)/include/arch/$(ARCH) \
          -I$(SRCROOT)/include/bits$(BITSIZE) \
          -I$(SRCROOT)/include \
          -I$(KRNLOBJ)/include -I$(KRNLOBJ)/include2 -I$(KRNLSRC)/include
-REQFLAGS = $(ARCHREQFLAGS) -nostdinc -iwithprefix include -D__KLIBC__ \
+REQFLAGS = $(ARCHREQFLAGS) $(KLIBCVER) -nostdinc -iwithprefix include \
           $(INCLUDE)
 LDFLAGS =
 AR      = $(CROSS)ar
@@ -52,7 +63,7 @@ HOST_LIBS    =
 # Static library paths
 CRT0      = $(KLIBOBJ)/crt0.o
 KLIBC     = $(KLIBOBJ)/libc.a
-LIBGCC    = $(shell $(CC) --print-libgcc)
+LIBGCC    = $(shell $(CC) $(REQFLAGS) $(OPTFLAGS) --print-libgcc)
 
 # Shared library paths
 CRTSHARED = $(KLIBOBJ)/interp.o