Makefile.in

.PHONY: install clean check start restart stop examples install-examples \
		test-folders test-modules start-test-server restart-test-server \
		stop-test-server debug enable-coverage

# Absolute path to the current directory.
CURDIR := $(abspath $(dir $(lastword $(MAKEFILE_LIST))))

# Paths to tools (set by configure)
APXS := @APXS@
APACHECTL := @APACHECTL@
HTTPD := @HTTPD@
LIBTOOL := @LIBTOOL@

# CFLAGS and LDFLAGS can be set during the make invocation.
CFLAGS += -g -Wall
LDFLAGS +=

# Flags for all compilation.
comma := ,
APXS_CFLAGS = $(addprefix -Wc$(comma),$(CFLAGS))
APXS_LDFLAGS = $(addprefix -Wl$(comma),$(LDFLAGS))

# List of example plugins -- one for each *.c in the examples/ directory.
EXAMPLES := $(wildcard examples/*.c)
EXAMPLE_PLUGINS := $(patsubst %.c,%.la,$(EXAMPLES))
EXAMPLE_NAMES := $(basename $(notdir $(EXAMPLES)))
EXAMPLE_INSTALLS := $(addprefix install-,$(EXAMPLE_NAMES))
.PHONY: $(EXAMPLE_INSTALLS)

#
# Rules
#

all: mod_websocket.la examples

install: mod_websocket.la
	$(APXS) -i -A $<

clean:
	rm -f *.lo *.la *.slo *.o
	rm -rf .libs/
	rm -f examples/*.lo examples/*.la examples/*.slo examples/*.o
	rm -rf examples/.libs/

check:
	./runtests.sh

start restart stop:
	$(APACHECTL) $@

examples: $(EXAMPLE_PLUGINS)

install-examples: $(EXAMPLE_INSTALLS)

# Note that to work around PR43033, we have to pass an -n option even though we
# are not 'activating' the example plugins.
$(EXAMPLE_INSTALLS): install-%: examples/%.la
	$(APXS) -i -n unused $<

# The main module has an additional header dependency.
mod_websocket.la: validate_utf8.h

%.la: %.c websocket_plugin.h
	$(APXS) -c -I. $(APXS_CFLAGS) $(APXS_LDFLAGS) $<

# The enable-coverage recipe will enable gcov instrumentation. Data files are
# dropped into the .libs/ build directories.
enable-coverage: override CFLAGS += -Og -fprofile-arcs -ftest-coverage
enable-coverage: override LDFLAGS += -fprofile-arcs
enable-coverage: all

#
# Test Rules
#

TEST_MODULEDIR := test/httpd/modules
TEST_FOLDERS := test/httpd/logs test/httpd/htdocs $(TEST_MODULEDIR)

test-folders: $(TEST_FOLDERS)
$(TEST_FOLDERS):
	mkdir -p $@

TEST_PLUGINS := $(patsubst %.c,%.la,$(wildcard test/plugins/*.c))

# Every library we want to install in the test modules/ directory.
TEST_BINARIES := mod_websocket.la $(EXAMPLE_PLUGINS) $(TEST_PLUGINS)

TEST_MODULES_ALL := $(notdir $(patsubst %.la,%.so,$(TEST_BINARIES)))
TEST_MODULES_ALL_PATHS := $(addprefix $(TEST_MODULEDIR)/,$(TEST_MODULES_ALL))
TEST_MODULES_EXAMPLE := $(notdir $(patsubst %.la,%.so,$(EXAMPLE_PLUGINS)))
TEST_MODULES_EXAMPLE_PATHS := $(addprefix $(TEST_MODULEDIR)/,$(TEST_MODULES_EXAMPLE))
TEST_MODULES_PLUGINS := $(notdir $(patsubst %.la,%.so,$(TEST_PLUGINS)))
TEST_MODULES_PLUGINS_PATHS := $(addprefix $(TEST_MODULEDIR)/,$(TEST_MODULES_PLUGINS))

test-modules: $(TEST_MODULES_ALL_PATHS)

$(TEST_MODULEDIR)/mod_websocket.so: mod_websocket.la
$(TEST_MODULES_EXAMPLE_PATHS): $(TEST_MODULEDIR)/%.so: examples/%.la
$(TEST_MODULES_PLUGINS_PATHS): $(TEST_MODULEDIR)/%.so: test/plugins/%.la
$(TEST_MODULES_ALL_PATHS):
	mkdir -p $(TEST_MODULEDIR)
	$(LIBTOOL) --silent --mode=install cp $< $(abspath $@)

# DEBUGGER is used only in the `make debug` target. Defaults to "gdb --args";
# you can override this on the command line.
debug: DEBUGGER := gdb --args
start-test-server restart-test-server stop-test-server: override DEBUGGER :=

# For the debug target, pass -X to httpd. For the other test-server targets,
# pass start/restart/stop as appropriate.
debug: HTTPD_ARGS := -X
start-test-server restart-test-server stop-test-server: HTTPD_ARGS = -k $(patsubst %-test-server,%,$@)

debug start-test-server restart-test-server: test-modules test-folders
debug start-test-server restart-test-server stop-test-server:
	$(DEBUGGER) $(HTTPD) -d "$(CURDIR)/test/httpd" -f test.conf $(HTTPD_ARGS)