[src/trunk]: src/gnu/lib/crtstuff3 Build infrastructure for GCC's "crtstuff".

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b09f9d0a15ba
branches:  trunk
changeset: 569573:b09f9d0a15ba
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Tue Aug 24 20:52:17 2004 +0000

description:
Build infrastructure for GCC's "crtstuff".

diffstat:

 gnu/lib/crtstuff3/Makefile    |  64 +++++++++++++++++++++++++++++++++++++++++++
 gnu/lib/crtstuff3/crtbegin.c  |   9 ++++++
 gnu/lib/crtstuff3/crtbeginS.c |  10 ++++++
 gnu/lib/crtstuff3/crtbeginT.c |  10 ++++++
 gnu/lib/crtstuff3/crtend.c    |   9 ++++++
 gnu/lib/crtstuff3/crtendS.c   |  10 ++++++
 6 files changed, 112 insertions(+), 0 deletions(-)

diffs (136 lines):

diff -r 4779a999d1fe -r b09f9d0a15ba gnu/lib/crtstuff3/Makefile
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/gnu/lib/crtstuff3/Makefile        Tue Aug 24 20:52:17 2004 +0000
@@ -0,0 +1,64 @@
+#      $NetBSD: Makefile,v 1.1 2004/08/24 20:52:17 thorpej Exp $
+
+REQUIRETOOLS=  yes
+NOLINT=                # defined
+
+.include <bsd.own.mk>
+
+# If using an external toolchain, we expect crtbegin/crtend to be
+# supplied by that toolchain's run-time support.
+.if !defined(EXTERNAL_TOOLCHAIN) && ${MKGCC} != "no"
+
+DIST=          ${NETBSDSRCDIR}/gnu/dist/gcc
+GNUHOSTDIST=   ${DIST}
+GCCARCH=       ${NETBSDSRCDIR}/gnu/usr.bin/gcc3/arch/${MACHINE_ARCH}
+
+GALLCFLAGS=    ${G_CRTSTUFF_CFLAGS} ${G_CRTSTUFF_T_CFLAGS}
+
+CPPFLAGS+=     -I${GCCARCH} ${GALLCFLAGS:M-D*} ${GALLCFLAGS:M-I*:N-I.*}
+CPPFLAGS+=     -I.
+
+GCFLAGS=       ${GALLCFLAGS:N-D*:N-I*:N-i*:N./*}
+
+DPSRCS+=       ${.CURDIR}/arch/${MACHINE_ARCH}.mk tconfig.h
+CLEANFILES+=   cs-tconfig.h tconfig.h
+
+.if exists(${.CURDIR}/arch/${MACHINE_ARCH}.mk)
+.include "${.CURDIR}/arch/${MACHINE_ARCH}.mk"
+.endif
+
+SRCS+=         crtbegin.c crtend.c
+OBJS+=         crtbegin.o crtend.o
+.if ${MKPIC} != "no"
+SRCS+=         crtbeginS.c crtendS.c
+OBJS+=         crtbeginS.o crtendS.o   # for shared libraries
+SRCS+=         crtbeginT.c
+OBJS+=         crtbeginT.o             # for -static links
+.endif
+
+realall: ${OBJS}
+
+FILES=${OBJS}
+FILESDIR=${LIBDIR}
+
+.PATH: ${DIST}/gcc ${DIST}/gcc/config ${G_CONFIGDIR}
+
+tconfig.h:
+       ${_MKTARGET_CREATE}
+       TM_DEFINES="$(G_tm_defines)" \
+       HEADERS="$(G_xm_file)" XM_DEFINES="$(G_xm_defines)" \
+       TARGET_CPU_DEFAULT="" \
+       ${HOST_SH} $(GNUHOSTDIST)/gcc/mkconfig.sh tconfig.h
+
+.include <bsd.prog.mk>
+
+# Override the default .c -> .o rule.
+.c.o:
+       ${CC} ${CPPFLAGS} ${GCFLAGS} -c ${.IMPSRC} -o ${.TARGET}.o
+       mv ${.TARGET}.o ${.TARGET}
+
+.else
+
+.include <bsd.prog.mk>                 # do nothing
+
+.endif # ! EXTERNAL_TOOLCHAIN && MKGCC != no
diff -r 4779a999d1fe -r b09f9d0a15ba gnu/lib/crtstuff3/crtbegin.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/gnu/lib/crtstuff3/crtbegin.c      Tue Aug 24 20:52:17 2004 +0000
@@ -0,0 +1,9 @@
+/*     $NetBSD: crtbegin.c,v 1.1 2004/08/24 20:52:17 thorpej Exp $     */
+
+/*
+ * Written by Jason R. Thorpe, August 24, 2004.
+ * Public domain.
+ */
+
+#define        CRT_BEGIN
+#include "crtstuff.c"
diff -r 4779a999d1fe -r b09f9d0a15ba gnu/lib/crtstuff3/crtbeginS.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/gnu/lib/crtstuff3/crtbeginS.c     Tue Aug 24 20:52:17 2004 +0000
@@ -0,0 +1,10 @@
+/*     $NetBSD: crtbeginS.c,v 1.1 2004/08/24 20:52:17 thorpej Exp $    */
+
+/*
+ * Written by Jason R. Thorpe, August 24, 2004.
+ * Public domain.
+ */
+
+#define        CRT_BEGIN
+#define        CRTSTUFFS_O
+#include "crtstuff.c"
diff -r 4779a999d1fe -r b09f9d0a15ba gnu/lib/crtstuff3/crtbeginT.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/gnu/lib/crtstuff3/crtbeginT.c     Tue Aug 24 20:52:17 2004 +0000
@@ -0,0 +1,10 @@
+/*     $NetBSD: crtbeginT.c,v 1.1 2004/08/24 20:52:17 thorpej Exp $    */
+
+/*
+ * Written by Jason R. Thorpe, August 24, 2004.
+ * Public domain.
+ */
+
+#define        CRT_BEGIN
+#define        CRTSTUFFT_O
+#include "crtstuff.c"
diff -r 4779a999d1fe -r b09f9d0a15ba gnu/lib/crtstuff3/crtend.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/gnu/lib/crtstuff3/crtend.c        Tue Aug 24 20:52:17 2004 +0000
@@ -0,0 +1,9 @@
+/*     $NetBSD: crtend.c,v 1.1 2004/08/24 20:52:17 thorpej Exp $       */
+
+/*
+ * Written by Jason R. Thorpe, August 24, 2004.
+ * Public domain.
+ */
+
+#define        CRT_END
+#include "crtstuff.c"
diff -r 4779a999d1fe -r b09f9d0a15ba gnu/lib/crtstuff3/crtendS.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/gnu/lib/crtstuff3/crtendS.c       Tue Aug 24 20:52:17 2004 +0000
@@ -0,0 +1,10 @@
+/*     $NetBSD: crtendS.c,v 1.1 2004/08/24 20:52:17 thorpej Exp $      */
+
+/*
+ * Written by Jason R. Thorpe, August 24, 2004.
+ * Public domain.
+ */
+
+#define        CRT_END
+#define        CRTSTUFFS_O
+#include "crtstuff.c"