diff Makefile.in @ 1521:198e2ee0f4b1

- Fix dependencies and remove old default_options.h from version control - Rename default_options.h.in -> default_options.h, and default_options.h -> default_options_guard.h - Fix newlines in default_options.h
author Matt Johnston <matt@ucc.asn.au>
date Mon, 19 Feb 2018 22:16:50 +0800
parents 2d450c1056e3
children bb8eaa26bc93 5212630893ab
line wrap: on
line diff
--- a/Makefile.in	Sun Feb 18 23:48:32 2018 +0800
+++ b/Makefile.in	Mon Feb 19 22:16:50 2018 +0800
@@ -23,9 +23,10 @@
 LIBTOM_LIBS=$(STATIC_LTC) $(STATIC_LTM)
 endif
 
+OPTION_HEADERS = default_options_guard.h sysoptions.h
 ifneq ($(wildcard localoptions.h),)
 CFLAGS+=-DLOCALOPTIONS_H_EXISTS
-LOCALOPTIONS_H=localoptions.h
+OPTION_HEADERS += localoptions.h
 endif
 
 COMMONOBJS=dbutil.o buffer.o dbhelpers.o \
@@ -98,7 +99,6 @@
 	CFLAGS+= -DDROPBEAR_CLIENT
 endif
 
-
 # these are exported so that libtomcrypt's makefile will use them
 export CC
 export CFLAGS
@@ -121,9 +121,16 @@
 
 all: $(TARGETS)
 
-# a bit lazy, but safer
-HEADERS=$(wildcard $(srcdir)/*.h *.h)
-*.o: $(HEADERS)
+# for simplicity assume all source depends on all headers
+HEADERS=$(wildcard $(srcdir)/*.h *.h) $(OPTION_HEADERS)
+%.o : %.c $(HEADERS)
+	$(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o [email protected]
+
+default_options_guard.h: default_options.h
+	@echo Creating [email protected]
+	@printf "/*\n > > > Do not edit this file (default_options_guard.h) < < <\nGenerated from "$^"\nLocal customisation goes in localoptions.h\n*/\n\n" > [email protected]
+	@$(srcdir)/ifndef_wrapper.sh < $^ >> [email protected]
+	@mv [email protected] [email protected]
 
 strip: $(TARGETS)
 	$(STRIP) $(addsuffix $(EXEEXT), $(TARGETS))
@@ -197,10 +204,10 @@
 	-rm -f $*$(EXEEXT)
 	-ln -s dropbearmulti$(EXEEXT) $*$(EXEEXT)
 
-$(STATIC_LTC): 
+$(STATIC_LTC): $(OPTION_HEADERS)
 	$(MAKE) -C libtomcrypt
 
-$(STATIC_LTM):
+$(STATIC_LTM): $(OPTION_HEADERS)
 	$(MAKE) -C libtommath
 
 .PHONY : clean sizes thisclean distclean tidy ltc-clean ltm-clean
@@ -224,14 +231,7 @@
 distclean: clean tidy
 	-rm -f config.h
 	-rm -f Makefile
+	-rm -f default_options_guard.h
 
 tidy:
 	-rm -f *~ *.gcov */*~
-
-# default_options.h is stored in version control, could not find a workaround
-# for parallel "make -j" and dependency rules.
-default_options.h: default_options.h.in 
-	@echo Creating [email protected]
-	@echo "/*\n > > > Do not edit this file (default_options.h) < < <\nGenerated from "$^"\nLocal customisation goes in localoptions.h\n*/\n\n" > [email protected]
-	@$(srcdir)/ifndef_wrapper.sh < $^ >> [email protected]
-	@mv [email protected] [email protected]