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author | davem <davem> | 1997-01-16 14:11:44 +0000 |
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committer | davem <davem> | 1997-01-16 14:11:44 +0000 |
commit | 21989bcc87778e7fd28fdf73733d362b724051db (patch) | |
tree | e847e3ec80ff4ec659d94b6efd2f1f580a58f39e /Rules.make | |
parent | bf548fb1d1e26a3fa52e5d0e7ae1352dc60eeaff (diff) | |
download | netdev-vger-cvs-21989bcc87778e7fd28fdf73733d362b724051db.tar.gz |
Merge to 2.1.21
Diffstat (limited to 'Rules.make')
-rw-r--r-- | Rules.make | 58 |
1 files changed, 30 insertions, 28 deletions
diff --git a/Rules.make b/Rules.make index 8614f8aa1..87a0d671d 100644 --- a/Rules.make +++ b/Rules.make @@ -67,7 +67,7 @@ ifneq "$(strip $(ALL_O))" "" else $(AR) rcs $@ endif -endif +endif # O_TARGET # # Rule to compile a set of .o files into one .a file @@ -146,57 +146,59 @@ script: # Separate the object into "normal" objects and "exporting" objects # Exporting objects are: all objects that define symbol tables # -ifdef CONFIG_MODVERSIONS +ifdef CONFIG_MODULES + SYMTAB_OBJS = $(LX_OBJS) $(OX_OBJS) $(MX_OBJS) + +ifdef CONFIG_MODVERSIONS ifneq "$(strip $(SYMTAB_OBJS))" "" MODINCL = $(TOPDIR)/include/linux/modules -# The -w option (enable warnings) for /bin/genksyms will return here in 2.1 +# The -w option (enable warnings) for genksyms will return here in 2.1 $(MODINCL)/%.ver: %.c - @if [ ! -x /sbin/genksyms ]; then echo "Please read: Documentation/modules.txt"; fi - $(CC) $(CFLAGS) -E -D__GENKSYMS__ $< | /sbin/genksyms $(MODINCL) - + $(CC) $(CFLAGS) -E -D__GENKSYMS__ $<\ + | $(GENKSYMS) -k $(VERSION).$(PATCHLEVEL).$(SUBLEVEL) > $@.tmp + mv $@.tmp $@ + $(addprefix $(MODINCL)/,$(SYMTAB_OBJS:.o=.ver)): $(TOPDIR)/include/linux/autoconf.h $(TOPDIR)/include/linux/modversions.h: $(addprefix $(MODINCL)/,$(SYMTAB_OBJS:.o=.ver)) @echo updating $(TOPDIR)/include/linux/modversions.h - @(echo "#ifdef MODVERSIONS";\ - echo "#undef CONFIG_MODVERSIONS";\ - echo "#define CONFIG_MODVERSIONS";\ - echo "#ifndef _set_ver";\ - echo "#define _set_ver(sym,vers) sym ## _R ## vers";\ - echo "#endif";\ - cd $(TOPDIR)/include/linux/modules; for f in *.ver;\ - do echo "#include <linux/modules/$${f}>"; done; \ - echo "#undef CONFIG_MODVERSIONS";\ - echo "#endif") \ - > $(TOPDIR)/include/linux/modversions.h - -$(MX_OBJS): $(TOPDIR)/include/linux/modversions.h - $(CC) $(CFLAGS) -DEXPORT_SYMTAB -c $(@:.o=.c) - -$(LX_OBJS) $(OX_OBJS): $(TOPDIR)/include/linux/modversions.h - $(CC) $(CFLAGS) -DMODVERSIONS -DEXPORT_SYMTAB -c $(@:.o=.c) + @(echo "#ifndef _LINUX_MODVERSIONS_H";\ + echo "#define _LINUX_MODVERSIONS_H"; \ + echo "#include <linux/modsetver.h>"; \ + cd $(TOPDIR)/include/linux/modules; \ + for f in *.ver; do \ + if [ -f $$f ]; then echo "#include <linux/modules/$${f}>"; fi; \ + done; \ + echo "#endif"; \ + ) > $@ dep fastdep: $(TOPDIR)/include/linux/modversions.h -endif +endif # SYMTAB_OBJS + $(M_OBJS): $(TOPDIR)/include/linux/modversions.h ifdef MAKING_MODULES $(O_OBJS) $(L_OBJS): $(TOPDIR)/include/linux/modversions.h endif -# This is needed to ensure proper dependency for multipart modules such as -# fs/ext.o. (Otherwise, not all subobjects will be recompiled when -# version information changes.) else $(TOPDIR)/include/linux/modversions.h: - @touch $(TOPDIR)/include/linux/modversions.h + @echo "#include <linux/modsetver.h>" > $@ +endif # CONFIG_MODVERSIONS + +ifneq "$(strip $(SYMTAB_OBJS))" "" +$(SYMTAB_OBJS): $(TOPDIR)/include/linux/modversions.h + $(CC) $(CFLAGS) -DEXPORT_SYMTAB -c $(@:.o=.c) endif +endif # CONFIG_MODULES + + # # include dependency files they exist # |