cppmagic: Tweak testcase to work on older clang versions

[ccan] / Makefile

diff --git a/Makefile b/Makefile
index ff0bad4e91acfd32d7a0e60366850b41b0c23ba8..c170631eb14a485ba8eec225e123e2b28e644b2e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,7 @@ WARN_CFLAGS := -Wall -Wstrict-prototypes -Wold-style-definition -Wundef \
  -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wwrite-strings
 DEP_CFLAGS = -MMD -MP -MF$(@:%=%.d) -MT$@
 CCAN_CFLAGS := -g3 -ggdb $(WARN_CFLAGS) -DCCAN_STR_DEBUG=1 -I. $(CFLAGS)
+CFLAGS_FORCE_C_SOURCE := -x c
 
 # Anything with an _info file is a module ...
 INFO_SRCS := $(wildcard ccan/*/_info ccan/*/*/_info)
@@ -18,7 +19,7 @@ ALL_INFOS := $(INFO_SRCS:%_info=%info)
 ALL_MODULES := $(ALL_INFOS:%/info=%)
 
 # ... Except stuff that needs external dependencies, which we exclude
-EXCLUDE := altstack generator jmap jset nfs ogg_to_pcm tal/talloc wwviaudio
+EXCLUDE := altstack jmap jset nfs ogg_to_pcm tal/talloc wwviaudio
 MODULES:= $(filter-out $(EXCLUDE:%=ccan/%), $(ALL_MODULES))
 
 # Sources are C files in each module, objects the resulting .o files
@@ -32,7 +33,7 @@ DEPS := $(OBJS:%=%.d)
 
 # _info files are compiled into executables and don't need dependencies
 %info : %_info config.h
-       $(PRE)$(CC) $(CCAN_CFLAGS) -I. -o $@ -x c $<
+       $(PRE)$(CC) $(CCAN_CFLAGS) -I. -o $@ $(CFLAGS_FORCE_C_SOURCE) $<
 
 # config.h is built by configurator which has no ccan dependencies
 CONFIGURATOR := tools/configurator/configurator