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Support out of tree builds

This commit is contained in:
Roland Coeurjoly 2024-04-11 16:28:36 +02:00 committed by Catherine
parent 1446b7549f
commit 2c52e3f969
1 changed files with 9 additions and 2 deletions
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11
Makefile
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@ -5,7 +5,8 @@ AR := ar
LD := $(CXX)
MSG_PREFIX ?=
ABCSRC = .
ABCSRC ?= .
VPATH = $(ABCSRC)
$(info $(MSG_PREFIX)Using CC=$(CC))
$(info $(MSG_PREFIX)Using CXX=$(CXX))
@ -41,7 +42,7 @@ default: $(PROG)
ARCHFLAGS_EXE ?= ./arch_flags
$(ARCHFLAGS_EXE) : arch_flags.c
$(CC) arch_flags.c -o $(ARCHFLAGS_EXE)
$(CC) $< -o $(ARCHFLAGS_EXE)
INCLUDES += -I$(ABCSRC)/src
@ -173,26 +174,32 @@ DEP := $(OBJ:.o=.d)
# implicit rules
%.o: %.c
@mkdir -p $(dir $@)
@echo "$(MSG_PREFIX)\`\` Compiling:" $(LOCAL_PATH)/$<
$(VERBOSE)$(CC) -c $(OPTFLAGS) $(INCLUDES) $(CFLAGS) $< -o $@
%.o: %.cc
@mkdir -p $(dir $@)
@echo "$(MSG_PREFIX)\`\` Compiling:" $(LOCAL_PATH)/$<
$(VERBOSE)$(CXX) -c $(OPTFLAGS) $(INCLUDES) $(CXXFLAGS) $< -o $@
%.o: %.cpp
@mkdir -p $(dir $@)
@echo "$(MSG_PREFIX)\`\` Compiling:" $(LOCAL_PATH)/$<
$(VERBOSE)$(CXX) -c $(OPTFLAGS) $(INCLUDES) $(CXXFLAGS) $< -o $@
%.d: %.c
@mkdir -p $(dir $@)
@echo "$(MSG_PREFIX)\`\` Generating dependency:" $(LOCAL_PATH)/$<
$(VERBOSE)$(ABCSRC)/depends.sh "$(CC)" `dirname $*.c` $(OPTFLAGS) $(INCLUDES) $(CFLAGS) $< > $@
%.d: %.cc
@mkdir -p $(dir $@)
@echo "$(MSG_PREFIX)\`\` Generating dependency:" $(LOCAL_PATH)/$<
$(VERBOSE)$(ABCSRC)/depends.sh "$(CXX)" `dirname $*.cc` $(OPTFLAGS) $(INCLUDES) $(CXXFLAGS) $< > $@
%.d: %.cpp
@mkdir -p $(dir $@)
@echo "$(MSG_PREFIX)\`\` Generating dependency:" $(LOCAL_PATH)/$<
$(VERBOSE)$(ABCSRC)/depends.sh "$(CXX)" `dirname $*.cpp` $(OPTFLAGS) $(INCLUDES) $(CXXFLAGS) $< > $@