# HG changeset patch
# User andrewm
# Date 1437151295 -3600
# Node ID 272154649c466869b692f4884a42875476247e5e
# Parent  59edd5780feffb421811f67b6a075d0ba87952f6
Changes to Makefile to support syntax checking

diff -r 59edd5780fef -r 272154649c46 Makefile
--- a/Makefile	Fri Jul 17 16:57:08 2015 +0100
+++ b/Makefile	Fri Jul 17 17:41:35 2015 +0100
@@ -60,13 +60,18 @@
 DEFAULT_MAIN_CPP_DEPS := ./build/core/default_main.d
 
 # All = build BeagleRT
+all: SYNTAX_FLAG :=
 all: BeagleRT
 
+# syntax = check syntax
+syntax: SYNTAX_FLAG := -fsyntax-only
+syntax: BeagleRT
+
 # Rule for BeagleRT core C++ files
 build/core/%.o: ./core/%.cpp
 	@echo 'Building file: $<'
 	@echo 'Invoking: GCC C++ Compiler'
-	g++ $(INCLUDES) -O2 -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
+	g++ $(SYNTAX_FLAG) $(INCLUDES) -O2 -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
 	@echo 'Finished building: $<'
 	@echo ' '
 
@@ -74,7 +79,7 @@
 build/source/%.o: ./source/%.cpp
 	@echo 'Building file: $<'
 	@echo 'Invoking: GCC C++ Compiler'
-	g++ -I./include $(INCLUDES) -O2 -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
+	g++ $(SYNTAX_FLAG) -I./include $(INCLUDES) -O2 -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
 	@echo 'Finished building: $<'
 	@echo ' '
 
@@ -82,7 +87,7 @@
 build/source/%.o: ./source/%.c
 	@echo 'Building file: $<'
 	@echo 'Invoking: GCC C Compiler'
-	gcc -I./include $(INCLUDES) -O2 -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
+	gcc $(SYNTAX_FLAG) -I./include $(INCLUDES) -O2 -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
 	@echo 'Finished building: $<'
 	@echo ' '
 
@@ -110,13 +115,13 @@
 BeagleRT_with_main: $(CORE_OBJS) $(DEFAULT_MAIN_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS)
 	@echo 'Building target: $@'
 	@echo 'Invoking: GCC C++ Linker'
-	g++ -L/usr/xenomai/lib -L/usr/arm-linux-gnueabihf/lib -L/usr/arm-linux-gnueabihf/lib/xenomai -L/usr/lib/arm-linux-gnueabihf -pthread -Wpointer-arith -o "BeagleRT" $(CORE_OBJS) $(DEFAULT_MAIN_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS) $(LIBS)
+	g++ $(SYNTAX_FLAG) -L/usr/xenomai/lib -L/usr/arm-linux-gnueabihf/lib -L/usr/arm-linux-gnueabihf/lib/xenomai -L/usr/lib/arm-linux-gnueabihf -pthread -Wpointer-arith -o "BeagleRT" $(CORE_OBJS) $(DEFAULT_MAIN_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS) $(LIBS)
 
 # Rule for building BeagleRT without the default main file (user-supplied main())
 BeagleRT_without_main: $(CORE_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS) 
 	@echo 'Building target: $@'
 	@echo 'Invoking: GCC C++ Linker'
-	g++ -L/usr/xenomai/lib -L/usr/arm-linux-gnueabihf/lib -L/usr/arm-linux-gnueabihf/lib/xenomai -L/usr/lib/arm-linux-gnueabihf -pthread -Wpointer-arith -o "BeagleRT" $(CORE_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS) $(LIBS)
+	g++ $(SYNTAX_FLAG) -L/usr/xenomai/lib -L/usr/arm-linux-gnueabihf/lib -L/usr/arm-linux-gnueabihf/lib/xenomai -L/usr/lib/arm-linux-gnueabihf -pthread -Wpointer-arith -o "BeagleRT" $(CORE_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS) $(LIBS)
 
 # Other Targets: