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Fix out-of-tree build when srcdir has no Makefile.config

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By recursively 'bootstrapping' the builddir specific Makefiles we no longer
depend on running make in the srcdir.

The problem was pointed out by zas.
This commit is contained in:
Jonas Fonseca 2005-10-26 00:34:13 +02:00 committed by Jonas Fonseca
parent 1c8f2a3d19
commit 44cf54f0fc
2 changed files with 12 additions and 13 deletions
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16
Makefile.lib
View File

@ -76,7 +76,9 @@ ifneq ($(findstring cleanall,$(MAKECMDGOALS)),)
INCLUDE_ALL=1
endif
ifneq ($(findstring list,$(MAKECMDGOALS)),)
ifneq ($(findstring init,$(MAKECMDGOALS)),)
# FIXME: Detect when $(subdir)/Makefile is $(srcdir)/$(subdir)/Makefile
# and error out so the user won't overwrite the 'master' Makefiles.
INCLUDE_ALL=1
endif
@ -103,8 +105,10 @@ CLEAN += $(PROG)
all-default: $(LIB_O) $(PROGS) $(MAN1) $(MAN5)
list-default:
@echo '$(RELPATH)Makefile'
init-default:
@$(foreach subdir,$(sort $(SUBDIRS)), \
$(MKINSTALLDIRS) $(subdir) >/dev/null; \
echo 'include $(SRC)/$(RELPATH)/$(subdir)/Makefile' > $(subdir)/Makefile;)
clean-default:
-test -z "$(CLEAN)" || $(RM) $(CLEAN)
@ -130,9 +134,9 @@ endif
# Recursion:
.PHONY: all-recursive install-recursive clean-recursive cleanall-recursive list-recursive
.PHONY: all-recursive install-recursive clean-recursive cleanall-recursive init-recursive
all-recursive install-recursive clean-recursive cleanall-recursive list-recursive:
all-recursive install-recursive clean-recursive cleanall-recursive init-recursive:
ifdef SUBDIRS
@$(foreach subdir,$(sort $(SUBDIRS)), \
$(call ncmd,recmake,$(subdir),$(subst -recursive,,$@)) || exit 1;)
@ -143,7 +147,7 @@ install: install-recursive install-default install-local
clean: clean-recursive clean-default clean-local
cleanall: cleanall-recursive cleanall-default
list: list-recursive list-default
init: init-default init-recursive
all-local:
install-local:

9
configure.in
View File

@ -1268,13 +1268,8 @@ AC_OUTPUT([ \
abs_srcdir="$(cd "$srcdir" && pwd)"
# builddir is always absolute!
if test "$abs_srcdir" != "$builddir"; then
MAKEFILES=$("$MAKE" -C "$abs_srcdir" list | grep Makefile)
for i in $MAKEFILES; do
echo "creating $i"
$MKINSTALLDIRS "$builddir/$(dirname $i)" >/dev/null
echo "include $abs_srcdir/$i" > "$builddir/$i"
done
echo "include $abs_srcdir/Makefile" > "$builddir/Makefile"
"$MAKE" "SRC=$abs_srcdir" init
fi