Module Name: src
Committed By: christos
Date: Wed Nov 12 02:19:28 UTC 2014
Modified Files:
src/share/mk: bsd.kmodule.mk
Log Message:
Enable dynamic link script generation to handle __{start,stop}_link_set_*
via a variable; perhaps delete the variable and always do it?
To generate a diff of this commit:
cvs rdiff -u -r1.46 -r1.47 src/share/mk/bsd.kmodule.mk
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/mk/bsd.kmodule.mk
diff -u src/share/mk/bsd.kmodule.mk:1.46 src/share/mk/bsd.kmodule.mk:1.47
--- src/share/mk/bsd.kmodule.mk:1.46 Thu Nov 6 07:05:44 2014
+++ src/share/mk/bsd.kmodule.mk Tue Nov 11 21:19:28 2014
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.kmodule.mk,v 1.46 2014/11/06 12:05:44 uebayasi Exp $
+# $NetBSD: bsd.kmodule.mk,v 1.47 2014/11/12 02:19:28 christos Exp $
# We are not building this with PIE
MKPIE=no
@@ -11,6 +11,7 @@ MKPIE=no
realinstall: kmodinstall
KERN= $S/kern
+MKLDSCRIPT?= no
CFLAGS+= -ffreestanding ${COPTS}
CPPFLAGS+= -nostdinc -I. -I${.CURDIR} -isystem $S -isystem $S/arch
@@ -72,9 +73,14 @@ DPSRCS+= ${_YKMSRCS}
CLEANFILES+= ${_YKMSRCS}
.if exists($S/../sys/modules/xldscripts/kmodule)
-KMODSCRIPT= $S/../sys/modules/xldscripts/kmodule
+KMODSCRIPTSRC= $S/../sys/modules/xldscripts/kmodule
.else
-KMODSCRIPT= ${DESTDIR}/usr/libdata/ldscripts/kmodule
+KMODSCRIPTSRC= ${DESTDIR}/usr/libdata/ldscripts/kmodule
+.endif
+.if ${MKLDSCRIPT} == "yes"
+KMODSCRIPT= kldscript
+.else
+KMODSCRIPT= ${KMODSCRIPTSRC}
.endif
PROG?= ${KMOD}.kmod
@@ -102,6 +108,9 @@ ${XOBJS}: ${DPSRCS}
${PROG}: ${XOBJS} ${XSRCS} ${DPSRCS} ${DPADD}
${_MKTARGET_LINK}
+.if ${MKLDSCRIPT} == "yes"
+ $S/conf/mkldscript.sh ${KMODSCRIPTSRC} ${XOBJS} > ${KMODSCRIPT}
+.endif
${CC} ${LDFLAGS} -nostdlib -MD -combine -r -Wl,-T,${KMODSCRIPT},-d \
-Wl,-Map=${.TARGET}.map \
-o ${.TARGET} ${CFLAGS} ${CPPFLAGS} ${XOBJS} \
@@ -151,6 +160,11 @@ ${PROG}: ${KMOD}_tmp.o ${KMOD}_tramp.o
.else
${PROG}: ${OBJS} ${DPADD}
${_MKTARGET_LINK}
+.if ${MKLDSCRIPT} == "yes"
+ @rm -f ${KMODSCRIPT}
+ @OBJDUMP=${OBJDUMP} $S/conf/mkldscript.sh ${KMODSCRIPTSRC} ${OBJS} \
+ > ${KMODSCRIPT}
+.endif
${CC} ${LDFLAGS} -nostdlib -r -Wl,-T,${KMODSCRIPT},-d \
-Wl,-Map=${.TARGET}.map \
-o ${.TARGET} ${OBJS}
@@ -200,6 +214,9 @@ kmodinstall:: ${_PROG}
##### Clean rules
CLEANFILES+= a.out [Ee]rrs mklog core *.core ${PROG} ${OBJS} ${LOBJS}
CLEANFILES+= ${PROG}.map
+.if ${MKLDSCRIPT} == "yes"
+CLEANFILES+= kldscript
+.endif
##### Custom rules
lint: ${LOBJS}
