Don't delete hack.c - causes perpetual 'out of date' kernel
Deleting hack.c cause the kernel to always be out of date: $ make kernel make: /usr/src/sys/amd64/compile/GENERIC/.depend.hack.pico, 1: ignoring stale .depend for hack.c :> hack.c cc -shared -O2 -pipe ... -nostdlib hack.c -o hack.pico rm -f hack.c MAKE="make" sh ../../../conf/newvers.sh "-R" GENERIC cc -c -O2 -pipe ... -std=iso9899:1999 -Werror vers.c ctfconvert -L VERSION -g vers.o linking kernel.full Keeping hack.c in the compile directory causes no harm, so there's no reason to delete it. Also rename the file to "force-dyamic-hack.c" so it is clear what the hack is aboug. Reviewed by: sjg Differential Revision: https://reviews.freebsd.org/D34281
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@ -230,10 +230,12 @@ kernel-clean:
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# This is a hack. BFD "optimizes" away dynamic mode if there are no
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# dynamic references. We could probably do a '-Bforcedynamic' mode like
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# in the a.out ld. For now, this works.
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hack.pico: Makefile
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:> hack.c
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${CC} ${CCLDFLAGS} -shared ${CFLAGS} -nostdlib hack.c -o hack.pico
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rm -f hack.c
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force-dynamic-hack.c:
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:> ${.TARGET}
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force-dynamic-hack.pico: force-dynamic-hack.c Makefile
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${CC} ${CCLDFLAGS} -shared ${CFLAGS} -nostdlib \
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force-dynamic-hack.c -o ${.TARGET}
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offset.inc: $S/kern/genoffset.sh genoffset.o
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NM='${NM}' NMFLAGS='${NMFLAGS}' sh $S/kern/genoffset.sh genoffset.o > ${.TARGET}
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@ -444,7 +446,7 @@ config.o env.o hints.o vers.o vnode_if.o:
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.if ${MK_REPRODUCIBLE_BUILD} != "no"
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REPRO_FLAG="-R"
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.endif
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vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
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vers.c: .NOMETA_CMP $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP:Nvers.*}
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MAKE="${MAKE}" sh $S/conf/newvers.sh ${REPRO_FLAG} ${KERN_IDENT}
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vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
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@ -314,7 +314,7 @@ SYSTEM_CFILES= config.c env.c hints.c vnode_if.c
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SYSTEM_DEP= Makefile ${SYSTEM_OBJS}
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SYSTEM_OBJS= locore.o ${MDOBJS} ${OBJS}
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SYSTEM_OBJS+= ${SYSTEM_CFILES:.c=.o}
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SYSTEM_OBJS+= hack.pico
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SYSTEM_OBJS+= force-dynamic-hack.pico
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KEYMAP=kbdcontrol -P ${SRCTOP}/share/vt/keymaps -P ${SRCTOP}/share/syscons/keymaps
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KEYMAP_FIX=sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /'
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