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Automagically reconfigure target directories whenever the multilib options change

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Michael Meissner 1996-07-11 14:17:12 +00:00
parent 5410991408
commit 062aded9d1
2 changed files with 21 additions and 0 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Thu Jul 11 10:09:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* Makefile.in (CONFIGURE_TARGET_MODULES): Determine if the multlib
options have changed since the last time the subdirectory was
configured, and if it has, reconfigure.
(CLEAN_TARGET_MODULES): Delete multilib.out and tmpmulti.out, which
CONFIGURE_TARGET_MODULES uses to remember the old multilib options.
Wed Jul 10 18:56:59 1996 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (ALL_MODULES,CROSS_CHECK_MODULES,INSTALL_MODULES,

13
Makefile.in
View File

@ -857,6 +857,7 @@ $(CLEAN_MODULES) $(CLEAN_X11_MODULES) clean-gcc:
.PHONY: $(CLEAN_TARGET_MODULES)
$(CLEAN_TARGET_MODULES):
@dir=`echo $@ | sed -e 's/clean-target-//'`; \
rm -f $(TARGET_SUBDIR)/$${dir}/multilib.out $(TARGET_SUBDIR)/$${dir}/tmpmulti.out; \
if [ -f $(TARGET_SUBDIR)/$${dir}/Makefile ] ; then \
r=`pwd`; export r; \
srcroot=`cd $(srcdir); pwd`; export srcroot; \
@ -1012,6 +1013,18 @@ $(INSTALL_MODULES): install-dirs
.PHONY: $(CONFIGURE_TARGET_MODULES)
$(CONFIGURE_TARGET_MODULES):
@dir=`echo $@ | sed -e 's/configure-target-//'`; \
$(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/$${dir}/tmpmulti.out; \
if [ -f $(TARGET_SUBDIR)/$${dir}/multilib.out ]; then \
if cmp $(TARGET_SUBDIR)/$${dir}/multilib.out $(TARGET_SUBDIR)/$${dir}/tmpmulti.out > /dev/null; then \
rm -f $(TARGET_SUBDIR)/$${dir}/tmpmulti.out; \
else \
echo "Multilibs changed for $${dir}, reconfiguring"; \
rm -f $(TARGET_SUBDIR)/$${dir}/multilib.out $(TARGET_SUBDIR)/$${dir}/Makefile; \
mv $(TARGET_SUBDIR)/$${dir}/tmpmulti.out $(TARGET_SUBDIR)/$${dir}/multilib.out; \
fi; \
else \
mv $(TARGET_SUBDIR)/$${dir}/tmpmulti.out $(TARGET_SUBDIR)/$${dir}/multilib.out; \
fi; \
if [ -f $(TARGET_SUBDIR)/$${dir}/Makefile ] ; then \
true; \
elif echo " $(TARGET_CONFIGDIRS) " | grep " $${dir} " >/dev/null 2>&1; then \