BUILD: makefile: further clarify the "help" output and list targets
When a target is not set we now also list the known ones. A minor
alignment issue in the output was also addressed.
diff --git a/Makefile b/Makefile
index 0e123e9..4785b6d 100644
--- a/Makefile
+++ b/Makefile
@@ -107,8 +107,7 @@
# VERSION : force haproxy version reporting.
# SUBVERS : add a sub-version (eg: platform, model, ...).
# VERDATE : force haproxy's release date.
-#
-# VTEST_PROGRAM : location of the vtest program to run reg-tests.
+# VTEST_PROGRAM : location of the vtest program to run reg-tests.
# verbosity: pass V=1 for verbose shell invocation
V = 0
@@ -822,10 +821,12 @@
if [ -n "$(TARGET)" ]; then \
echo -n "Current TARGET: $(TARGET)"; \
if [ -z "$(set_target_defaults)" ]; then echo -n " (custom target)";fi; \
+ echo;\
else \
- echo -n "TARGET not set."; \
- fi; \
- echo
+ echo "TARGET not set, you may pass 'TARGET=xxx' to set one among :";\
+ echo " linux2628, linux26, linux24, linux24e, linux22, solaris, freebsd,"; \
+ echo " netbsd, osx, openbsd, aix51, aix52, cygwin, haiku, generic, custom"; \
+ fi
$(Q)echo;echo "Enabled features for TARGET '$(TARGET)' (disable with 'USE_xxx=') :"
$(Q)set -- $(foreach opt,$(patsubst USE_%,%,$(use_opts)),$(if $(USE_$(opt)),$(opt),)); echo " $$*" | (fmt || cat) 2>/dev/null
$(Q)echo;echo "Disabled features for TARGET '$(TARGET)' (enable with 'USE_xxx=1') :"