Meep-Eep
6db566e8a8
git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2765 8092fc87-c524-0410-9efc-e669fe64eaf9
168 lines
4.2 KiB
Makefile
168 lines
4.2 KiB
Makefile
# General purpose Makefile for GNU make
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# By Serge van den Boom (svdb@stack.nl), 2005-05-29
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# In the actual makefile, do the following
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# TARGET := <target executable>
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# TARGET_A := <target .a file>
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# TARGET_SO := <target .so file>
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# CFILES := <all .c source files>
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# CXXFILES := <all .cpp source files>
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# HFILES := <all .h header files>
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# EXTRA_OFILES := <optional extra object files to link>
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# CPPFLAGS := <extra C/C++ preprocessor flags>
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# CFLAGS := <extra C flags>
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# CXXFLAGS := <extra C++ flags>
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# LDFLAGS := <extra linker flags>
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# DEBUG := <0|1>
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# ERROR := <0|1>
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# include Makefile.default
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#############################################################################
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DEBUG ?= 0
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ERROR ?= 0
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CC ?= gcc
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CXX ?= g++
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MKDEPEND_C ?= gcc -MM
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MKDEPEND_CXX ?= g++ -MM
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WINDRES ?= windres
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SED ?= sed
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AR ?= ar
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RANLIB ?= ranlib
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TARGET ?=
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CFILES ?=
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CXXFILES ?=
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HFILES ?=
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EXTRA_OFILES ?=
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CPPFLAGS ?=
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CFLAGS ?=
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CXXFLAGS ?=
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LDFLAGS ?=
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ifeq ($(DEBUG),1)
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CFLAGS+=-g -D_DEBUG -O0
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CXXFLAGS+=-g -D_DEBUG -O0
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else
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CFLAGS+=-O3 -Wuninitialized
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CXXFLAGS+=-O3 -Wuninitialized
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# -Wunitialized only works with -O1 or higher optimisation
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endif
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CFLAGS += -std=c99
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# I want support for '//' comments and named structure initialisers.
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CFLAGS += -W -Wall \
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-Wbad-function-cast -Wcast-qual -Wmissing-prototypes \
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-Wstrict-prototypes -Wmissing-declarations \
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-Wwrite-strings -Wimplicit -Wreturn-type -Wformat \
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-Wswitch -Wcomment -Wchar-subscripts \
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-Wparentheses -Wcast-align -Waggregate-return \
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-Winline
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CFLAGS += -Wpointer-arith
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# Some standard header won't even compile with this on
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CFLAGS += -Wshadow
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# This gives absurd conflicts with standard files,
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# like from 'y0' and 'y1'
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#CFLAGS += -pedantic-errors -ansi # ANSI
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CFLAGS += -Wnested-externs
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ifeq ($(ERROR),1)
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CFLAGS += -Werror
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endif
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CXXFLAGS += -W -Wall \
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-Wcast-qual \
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-Wwrite-strings -Wimplicit -Wreturn-type -Wformat \
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-Wswitch -Wcomment -Wchar-subscripts \
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-Wparentheses -Wcast-align -Winline
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CXXFLAGS += -Wpointer-arith
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# Some standard header won't even compile with this on
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#CXXFLAGS += -pedantic-errors -ansi # ANSI
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ifeq ($(ERROR),1)
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CXXFLAGS += -Werror
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endif
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CFILES := $(strip $(CFILES))
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# Remove excess whitespace
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CXXFILES := $(strip $(CXXFILES))
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# Remove excess whitespace
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OFILES := $(CFILES:.c=.c.o)
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OFILES += $(CXXFILES:.cpp=.cpp.o)
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# Default target must be listed before including any dependencies.
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default: $(TARGET) $(TARGET_A) $(TARGET_SO)
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DFILES := $(CFILES:.c=.c.d)
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DFILES += $(CXXFILES:.cpp=.cpp.d)
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-include $(DFILES)
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ifeq ($(strip $(CXXFILES)),)
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LINK := $(CC)
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else
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LINK := $(CXX)
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endif
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$(TARGET): $(OFILES) $(EXTRA_OFILES)
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$(LINK) $(LDFLAGS) -o "$@" $^
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$(TARGET_A): $(OFILES) $(EXTRA_OFILES)
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if [ -e "$(TARGET_A)" ]; then \
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rm -f -- "$(TARGET_A)"; \
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fi
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$(AR) -rc "$@" $^
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$(RANLIB) $(TARGET_A)
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$(TARGET_SO): $(OFILES) $(EXTRA_OFILES)
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$(LINK) -shared $(LDFLAGS) -o "$@" $^
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%.c.o: %.c
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$(CC) -o "$@" -c $(CPPFLAGS) $(CFLAGS) "$<"
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%.cpp.o: %.cpp
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$(CXX) -o "$@" -c $(CPPFLAGS) $(CXXFLAGS) "$<"
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%.rc.o: %.rc
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$(WINDRES) --include-dir $(dir $<) -o "$@" "$<"
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%.c.d: %.c
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$(MKDEPEND_C) $(CPPFLAGS) -o - "$<" | $(SED) -e 's/.o:/.c.o:/' > "$@"
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%.cpp.d: %.cpp
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$(MKDEPEND_CXX) $(CPPFLAGS) -o - "$<" | $(SED) -e 's/.o:/.cpp.o:/' > "$@"
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tags: .tags
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.tags: $(CFILES) $(CXXFILES) $(HFILES)
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$(CTAGS) $(CFILES) $(CXXFILES) $(HFILES)
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clean:
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rm -f -- $(OFILES) $(TARGET) $(DFILES)
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distclean: clean
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rm -f tags cscope.out
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