build: Fix a plain "make" to automatically run configure.

The recent change to support non-source-directory builds broke this case.
This commit is contained in:
Carl Worth 2011-03-10 11:29:13 -08:00
parent 42b0409f8e
commit c430265612

View file

@ -16,8 +16,13 @@ extra_cflags :=
extra_cxxflags :=
# Get settings from the output of configure by running it to generate
# Makefile.config if it doesn't exist yet. And add Makefile.config to
# our global dependency list.
# Makefile.config if it doesn't exist yet.
# If Makefile.config doesn't exist, then srcdir won't be
# set. Conditionally set it (assuming a plain srcdir build) so that
# the rule to generate Makefile.config can actually work.
srcdir ?= .
include Makefile.config
Makefile.config: $(srcdir)/configure
@echo ""