changeset 260:afdddd5f189f prerelease

Synced main Makefile with IDE Makefile
author Liam Donovan <l.b.donovan@qmul.ac.uk>
date Mon, 16 May 2016 14:32:21 +0100
parents abd3657016ea
children f51132ee0080 de37582ce6f3
files Makefile
diffstat 1 files changed, 68 insertions(+), 53 deletions(-) [+]
line wrap: on
line diff
--- a/Makefile	Mon May 16 12:16:59 2016 +0100
+++ b/Makefile	Mon May 16 14:32:21 2016 +0100
@@ -1,14 +1,25 @@
 # BeagleRT
 # Low-latency, real-time audio and sensor processing on BeagleBone Black
-# (c) 2015 Andrew McPherson, Victor Zappi, Giulio Moro
+# (c) 2016 Andrew McPherson, Victor Zappi, Giulio Moro, Liam Donovan
 # Centre for Digital Music, Queen Mary University of London
 
 # This Makefile is intended for use on the BeagleBone Black itself
 # and not for cross-compiling
 
+# set the project to be compiled by calling: make all PROJECT=<project_name>
+
+# if the PROJECT variable is not set, throw an error and exit
+# otherwise, calling make clean without setting PROJECT results in entire projects directory being rm -rf'ed
+ifndef PROJECT
+	$(error PROJECT is not set)
+endif
+
+PROJECT_DIR := $(abspath projects/$(PROJECT))
+
 RM := rm -rf
 STATIC_LIBS := ./libprussdrv.a ./libNE10.a
-LIBS := -lrt -lnative -lxenomai -lsndfile 
+LIBS := -lrt -lnative -lxenomai -lsndfile
+
 # refresh library cache and check if libpd is there
 TEST_LIBPD := $(shell ldconfig; ldconfig -p | grep "libpd\.so") 
 ifeq ($(strip $(TEST_LIBPD)), )
@@ -43,19 +54,19 @@
   C_FLAGS += --fast-math
 endif
 
-INCLUDES := -I./source -I./include -I/usr/include/ne10 -I/usr/xenomai/include -I/usr/arm-linux-gnueabihf/include/xenomai/include -I/usr/arm-linux-gnueabihf/include/ne10
+INCLUDES := -I$(PROJECT_DIR) -I./include -I/usr/include/ne10 -I/usr/xenomai/include -I/usr/arm-linux-gnueabihf/include/xenomai/include -I/usr/arm-linux-gnueabihf/include/ne10
 
-ASM_SRCS := $(wildcard source/*.S)
-ASM_OBJS := $(addprefix build/source/,$(notdir $(ASM_SRCS:.S=.o)))
-ASM_DEPS := $(addprefix build/source/,$(notdir $(ASM_SRCS:.S=.d)))
+ASM_SRCS := $(wildcard $(PROJECT_DIR)/*.S)
+ASM_OBJS := $(addprefix $(PROJECT_DIR)/build/,$(notdir $(ASM_SRCS:.S=.o)))
+ASM_DEPS := $(addprefix $(PROJECT_DIR)/build/,$(notdir $(ASM_SRCS:.S=.d)))
 
-C_SRCS := $(wildcard source/*.c)
-C_OBJS := $(addprefix build/source/,$(notdir $(C_SRCS:.c=.o)))
-C_DEPS := $(addprefix build/source/,$(notdir $(C_SRCS:.c=.d)))
+C_SRCS := $(wildcard $(PROJECT_DIR)/*.c)
+C_OBJS := $(addprefix $(PROJECT_DIR)/build/,$(notdir $(C_SRCS:.c=.o)))
+C_DEPS := $(addprefix $(PROJECT_DIR)/build/,$(notdir $(C_SRCS:.c=.d)))
 
-CPP_SRCS := $(wildcard source/*.cpp)
-CPP_OBJS := $(addprefix build/source/,$(notdir $(CPP_SRCS:.cpp=.o)))
-CPP_DEPS := $(addprefix build/source/,$(notdir $(CPP_SRCS:.cpp=.d)))
+CPP_SRCS := $(wildcard $(PROJECT_DIR)/*.cpp)
+CPP_OBJS := $(addprefix $(PROJECT_DIR)/build/,$(notdir $(CPP_SRCS:.cpp=.o)))
+CPP_DEPS := $(addprefix $(PROJECT_DIR)/build/,$(notdir $(CPP_SRCS:.cpp=.d)))
 
 # Core BeagleRT sources
 CORE_CPP_SRCS = $(filter-out core/default_main.cpp, $(wildcard core/*.cpp))
@@ -79,38 +90,38 @@
 
 # syntax = check syntax
 syntax: SYNTAX_FLAG := -fsyntax-only
-syntax: BeagleRT
+syntax: SYNTAX
 
 # Rule for BeagleRT core C++ files
 build/core/%.o: ./core/%.cpp
-	@echo 'Building file: $<'
-	@echo 'Invoking: C++ Compiler'
-	$(CXX) $(SYNTAX_FLAG) $(INCLUDES) $(CPP_FLAGS) -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
-	@echo 'Finished building: $<'
+	@echo 'Building $(notdir $<)...'
+#	@echo 'Invoking: C++ Compiler'
+	@$(CXX) $(SYNTAX_FLAG) $(INCLUDES) $(CPP_FLAGS) -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
+	@echo ' ...done'
 	@echo ' '
 
 # Rule for user-supplied C++ files
-build/source/%.o: ./source/%.cpp
-	@echo 'Building file: $<'
-	@echo 'Invoking: C++ Compiler'
-	$(CXX) $(SYNTAX_FLAG) $(INCLUDES) $(CPP_FLAGS) -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
-	@echo 'Finished building: $<'
+$(PROJECT_DIR)/build/%.o: $(PROJECT_DIR)/%.cpp
+	@echo 'Building $(notdir $<)...'
+#	@echo 'Invoking: C++ Compiler'
+	@$(CXX) $(SYNTAX_FLAG) $(INCLUDES) $(CPP_FLAGS) -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
+	@echo ' ...done'
 	@echo ' '
 
 # Rule for user-supplied C files
-build/source/%.o: ./source/%.c
-	@echo 'Building file: $<'
-	@echo 'Invoking: C Compiler'
-	$(CC) $(SYNTAX_FLAG) $(INCLUDES) $(C_FLAGS) -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<" -std=c99 
-	@echo 'Finished building: $<'
+$(PROJECT_DIR)/build/%.o: $(PROJECT_DIR)/%.c
+	@echo 'Building $(notdir $<)...'
+#	@echo 'Invoking: C Compiler'
+	@$(CC) $(SYNTAX_FLAG) $(INCLUDES) $(C_FLAGS) -Wall -c -fmessage-length=0 -U_FORTIFY_SOURCE -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<" -std=c99 
+	@echo ' ...done'
 	@echo ' '
 
 # Rule for user-supplied assembly files
-build/source/%.o: ./source/%.S
-	@echo 'Building file: $<'
-	@echo 'Invoking: GCC Assembler'
-	as  -o "$@" "$<"
-	@echo 'Finished building: $<'
+$(PROJECT_DIR)/build/%.o: $(PROJECT_DIR)/%.S
+	@echo 'Building $(notdir $<)...'
+#	@echo 'Invoking: GCC Assembler'
+	@as  -o "$@" "$<"
+	@echo ' ...done'
 	@echo ' '
 
 # This is a nasty kludge: we want to be able to optionally link in a default
@@ -119,29 +130,33 @@
 # we want to link in the default main file or not. The kludge is the mess of a shell script
 # line below. Surely there's a better way to do this?
 BeagleRT: $(CORE_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS)
-	$(eval NEXT_TARGET := $(shell bash -c 'if [ `nm build/source/*.o | grep -w T | grep -w main | wc -l` == '0' ]; then echo "BeagleRT_with_main"; else echo "BeagleRT_without_main"; fi'))
-	$(MAKE) $(NEXT_TARGET)
-	@echo 'Finished building target: $@'
-	@echo ' '
-#	$(MAKE) --no-print-directory post-build	
+	$(eval NEXT_TARGET := $(shell bash -c 'if [ `nm $(PROJECT_DIR)/build/*.o | grep -w T | grep -w main | wc -l` == '0' ]; then echo "BeagleRT_with_main"; else echo "BeagleRT_without_main"; fi'))
+	@$(MAKE) $(NEXT_TARGET)
+#	@echo 'Finished building target: $@'
+#	@echo ' '
+#	$(MAKE) --no-print-directory post-build
 
 # Rule for building BeagleRT including the default main file (no user-supplied main())
 BeagleRT_with_main: $(CORE_OBJS) $(DEFAULT_MAIN_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS)
-	@echo 'Building target: $@'
-	@echo 'Invoking: C++ Linker'
-	$(CXX) $(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) $(LIBS)
-
+	@echo 'Linking default main.cpp...'
+#	@echo 'Invoking: C++ Linker'
+	@$(CXX) $(SYNTAX_FLAG) -L/usr/xenomai/lib -L/usr/arm-linux-gnueabihf/lib -L/usr/arm-linux-gnueabihf/lib/xenomai -L/usr/lib/arm-linux-gnueabihf -pthread -Wpointer-arith -o "$(PROJECT_DIR)/$(PROJECT)" $(CORE_OBJS) $(DEFAULT_MAIN_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS) $(LIBS)
+	@echo ' ...done'
+	
 # 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: C++ Linker'
-	$(CXX) $(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) $(LIBS)
+	@echo 'Linking main.cpp from project...'
+#	@echo 'Invoking: C++ Linker'
+	@$(CXX) $(SYNTAX_FLAG) -L/usr/xenomai/lib -L/usr/arm-linux-gnueabihf/lib -L/usr/arm-linux-gnueabihf/lib/xenomai -L/usr/lib/arm-linux-gnueabihf -pthread -Wpointer-arith -o "$(PROJECT_DIR)/$(PROJECT)" $(CORE_OBJS) $(ASM_OBJS) $(C_OBJS) $(CPP_OBJS) $(STATIC_LIBS) $(LIBS)
+	@echo ' ...done'
+	
+# Other Targets:
+# This rule compiles c and c++ source files without output or linking
+SYNTAX: $(C_OBJS) $(CPP_OBJS)
 
-# Other Targets:
-
-# Remove the temporary user-supplied source, plus the objects built from them
-sourceclean:
-	-$(RM) source/* build/source/* BeagleRT
+# Remove the project's build objects & binary
+projectclean:
+	-$(RM) $(PROJECT_DIR)/build/* $(PROJECT_DIR)/$(PROJECT)
 	-@echo ' '	
 
 # Remove all the built objects, including the core BeagleRT objects
@@ -150,12 +165,12 @@
 	-@echo ' '
 
 # Remove only the user-generated objects
-clean:
-	-$(RM) build/source/* BeagleRT
-	-@echo ' '
+#clean:
+#	-$(RM) build/source/* BeagleRT
+#	-@echo ' '
 
 post-build:
 # Nothing to do here (for now)
 
-.PHONY: all clean distclean sourceclean dependents debug
+.PHONY: all clean distclean projectclean dependents debug
 .SECONDARY: post-build