source: cfg_itronx+oil_gcc/Makefile@ 54

-include Makefile.config

ifndef BOOST_DIR
        ifndef BOOST_VERSION
                BOOST_VERSION = 1_42_0
        endif
        ifeq ($(OSTYPE), msys)
                BOOST_DIR = /mingw/include/boost-$(BOOST_VERSION)
        else
                ifeq ($(shell echo $$OSTYPE), cygwin)
                        BOOST_DIR = /usr/include/boost-$(BOOST_VERSION)
                else
                        BOOST_DIR = /usr/local/include/boost-$(BOOST_VERSION)
                endif
        endif
endif

# 非力なマシンなどでコンパイルに非常に長い時間がかかる、もしくはコンパイル時に
# ハングアップする場合には、-O0に変更してみてください。
OPTIMIZE = -O2 -m32

SUBDIRS  = toppers \
        toppers/itronx \
        toppers/oil \
        cfg

all: $(SUBDIRS)

$(SUBDIRS)::
        make BOOST_DIR="$(BOOST_DIR)" LIBBOOST_SUFFIX="$(LIBBOOST_SUFFIX)" CXXFLAGS="$(OPTIMIZE) $(OPTIONS)" -C $@

depend:
        for subdir in $(SUBDIRS) ; do \
                if test -d $$subdir ; then \
                        make BOOST_DIR="$(BOOST_DIR)" LIBBOOST_SUFFIX="$(LIBBOOST_SUFFIX)" depend -C $$subdir; \
                fi ; \
        done \

clean:
        for subdir in $(SUBDIRS) ; do \
                if test -d $$subdir ; then \
                        make clean -C $$subdir ; \
                fi ; \
        done \

realclean: clean
        for subdir in $(SUBDIRS) ; do \
                if test -d $$subdir ; then \
                        rm -f $$subdir/Makefile.depend ; \
                fi ; \
        done
        rm -f Makefile.config