Makefile.in

srcdir = @srcdir@
CC = @CC@
CFLAGS= @CFLAGS@

# Build the expect wrapper script that preloads the read1.so library.
expect-read1 expect-readmore:
	rm -f $@-tmp; \
	touch $@-tmp; \
	echo "# THIS FILE IS GENERATED -*- buffer-read-only: t -*-" >>$@-tmp; \
	echo "# vi:set ro:" >>$@-tmp; \
	if [ $@ = expect-read1 ] ; then \
	  echo "export LD_PRELOAD=`pwd`/read1.so" >>$@-tmp; \
	else \
	  echo "export LD_PRELOAD=`pwd`/readmore.so" >>$@-tmp; \
	fi; \
	echo 'exec expect "$$@"' >>$@-tmp; \
	chmod +x $@-tmp; \
	mv $@-tmp $@

# Build the read1.so preload library.  This overrides the 'read'
# function, making it read one byte at a time.  Running the testsuite
# with this catches racy tests.
read1.so: $(srcdir)/scripts/read1.c
	$(CC) -o $@ $^ -Wall -shared -fPIC $(CFLAGS)

# Build the readmore.so preload library.  This overrides the 'read'
# function, making it try harder to read more at a time.  Running the
# testsuite with this catches racy tests.
readmore.so: $(srcdir)/scripts/read1.c
	$(CC) -o $@ $^ -Wall -shared -fPIC $(CFLAGS) -DREADMORE

# Build the read1 machinery.
.PHONY: read1 readmore
read1: read1.so expect-read1
readmore: readmore.so expect-readmore

check:
	$(srcdir)/testsuite/test.sh
	$(srcdir)/test.sh

clean:
	rm -fr builds/*