-# Default FLAGS, (can be overridden by user such as "make CFLAGS=-g")
-CFLAGS=-O2
-
WARN_CXXFLAGS=-Wall -Wextra -Wwrite-strings -Wswitch-enum
WARN_CFLAGS=$(WARN_CXXFLAGS) -Wmissing-declarations
# Before including any other Makefile fragments, get settings from the
# output of configure
Makefile.config: configure
+ @echo ""
+ @echo "Note: Calling ./configure with no command-line arguments. This is often fine,"
+ @echo " but if you want to specify any arguments (such as an alternate prefix"
+ @echo " into which to install), call ./configure explicitly and then make again."
+ @echo " See \"./configure --help\" for more details."
+ @echo ""
./configure
include Makefile.config
.deps/%.d: %.c $(all_deps)
@set -e; rm -f $@; mkdir -p $$(dirname $@) ; \
- $(CC) -M $(CPPFLAGS) $(FINAL_CFLAGS) $< > $@.$$$$; \
+ $(CC) -M $(CPPFLAGS) $(FINAL_CFLAGS) $< > $@.$$$$ 2>/dev/null ; \
sed 's,'$$(basename $*)'\.o[ :]*,$*.o $@ : ,g' < $@.$$$$ > $@; \
rm -f $@.$$$$
.deps/%.d: %.cc $(all_deps)
@set -e; rm -f $@; mkdir -p $$(dirname $@) ; \
- $(CXX) -M $(CPPFLAGS) $(FINAL_CXXFLAGS) $< > $@.$$$$; \
+ $(CXX) -M $(CPPFLAGS) $(FINAL_CXXFLAGS) $< > $@.$$$$ 2>/dev/null ; \
sed 's,'$$(basename $*)'\.o[ :]*,$*.o $@ : ,g' < $@.$$$$ > $@; \
rm -f $@.$$$$