* Makefile.shared: New file.

[pf3gnuchains/pf3gnuchains3x.git] / newlib / libc / sys / linux / Makefile.am

diff --git a/newlib/libc/sys/linux/Makefile.am b/newlib/libc/sys/linux/Makefile.am
index 79327eb..1e11422 100644 (file)
--- a/newlib/libc/sys/linux/Makefile.am
+++ b/newlib/libc/sys/linux/Makefile.am
@@ -4,22 +4,38 @@ AUTOMAKE_OPTIONS = cygnus
 
 INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
 
-noinst_LIBRARIES = lib.a
-
-lib_a_SOURCES = \
+LIB_SOURCES = \
        brk.c getoptlong.c ids.c inode.c io.c linux.c process.c realpath.c \
        select.c signal.c systat.c termios.c time.c wait.c
 
+# This will handle both /usr/src/linux-2.4/include/asm/signal.h (in Red Hat Linux 7.1)
+# and also /usr/src/linux/include/asm/signal.h in older versions of Red Hat Linux
+SIGNAL_H = /usr/src/$(shell ls /usr/src/ | grep ^linux | head -n 1)/include/asm/signal.h
+
+liblinux_la_LDFLAGS = -Xcompiler -nostdlib
+
+if USE_LIBTOOL
+noinst_LTLIBRARIES = liblinux.la
+liblinux_la_SOURCES = $(LIB_SOURCES)
+noinst_DATA = objectlist.awk.in
+else
+noinst_LIBRARIES = lib.a
+lib_a_SOURCES = $(LIB_SOURCES)
+noinst_DATA =
+endif # USE_LIBTOOL
+
+include $(srcdir)/../../../Makefile.shared
+
 all: crt0.o
 
-signal.o:      siglist.inc
+signal.$(oext):        siglist.inc
 
 siglist.inc:
-               awk '/#define.SIG.*[1-9][0-9]*/ { n[$$3] = $$2 } \
+               $(AWK) '/#define.SIG.*[1-9][0-9]*/ { n[$$3] = $$2 } \
                  /#define.NSIG.*[1-9][0-9]*/ { max = $$3 } \
                  /#define.SIGUNUSED/ \
                    { for (i = 0; i <= max; i++) print "\"" n[i] "\"," }' \
-                   </usr/src/linux/include/asm/signal.h >siglist.inc || \
+                   < $(SIGNAL_H) > siglist.inc || \
                    { rm -f siglist.inc; exit 1; }
 
 ACLOCAL_AMFLAGS = -I ../../..