# and has rules to run config.status should one of the .in files change.
# Input
-# BUILD - The build director
+# BUILDDIR - The build directory
# CONVERTED - List of files output by configure $(BUILD) is prepended
# The caller must provide depends for these files
# It would be a fairly good idea to run this after a cvs checkout.
-BUILD=build
+BUILDDIR=build
.PHONY: startup
-startup: configure $(addprefix $(BUILD)/,$(CONVERTED))
+startup: configure $(BUILDDIR)/config.status $(addprefix $(BUILDDIR)/,$(CONVERTED))
-configure: aclocal.m4 configure.in
- autoconf
-aclocal.m4:
- aclocal -I buildlib
-$(BUILD)/config.status: configure
- test -e $(BUILD) || mkdir $(BUILD)
- (HERE=`pwd`; cd $(BUILD) && $$HERE/configure)
-$(CONVERTED): $(BUILD)/config.status
- (cd $(BUILD) && ./config.status)
-
-# We include the environment if it exists and re-export it to configure. This
-# allows someone to edit it and not have their changes blown away.
-Env = $(wildcard $(BUILD)/environment.mak)
-ifneq ($(words $(Env)),0)
-include $(Env)
-export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS PICFLAGS
-endif
+# use the files provided from the system instead of carry around
+# and use (most of the time outdated) copycats
+buildlib/config.sub:
+ ln -sf /usr/share/misc/config.sub buildlib/config.sub
+buildlib/config.guess:
+ ln -sf /usr/share/misc/config.guess buildlib/config.guess
+configure: aclocal.m4 configure.in buildlib/config.guess buildlib/config.sub
+ autoconf
+aclocal.m4: $(wildcard buildlib/*.m4)
+ aclocal -I buildlib
+
+$(BUILDDIR)/config.status: configure
+ /usr/bin/test -e $(BUILDDIR) || mkdir $(BUILDDIR)
+ (HERE=`pwd`; cd $(BUILDDIR) && $$HERE/configure)
+
+$(addprefix $(BUILDDIR)/,$(CONVERTED)):
+ (cd $(BUILDDIR) && ./config.status)