Subversion Repositories tendra.SVN

# TenDRA make bootstrap infrastructure

#

# $Id$

.if !defined(_TENDRA_BOOTSTRAP_MK_)

_TENDRA_BOOTSTRAP_MK_=1

.include <tendra.base.mk>

.include <tendra.rules.mk>

# Do some pretty-printing.

WRKDIR=		${.CURDIR:C/^${BASE_DIR}\///1}

# The main target is synthetised based upon actual needs.

.if !target(.MAIN)

.MAIN: all

.endif

# Do it all. Real workers, mutually exclusive, follow.

.if "${API}" != ""

#

# Build API dependencies.

#

api-depend:

	@${ECHO} "# Creating API source for ${API}"

	${TSPEC} -I${BASE_DIR}/${APIS} -O./ -S./building ${API}

# Include Makefile generated by tspec during api-depend.

.sinclude "./building/${API}.api/Makefile"

#

# Build API.

#

_REALWORK: api-depend

	cd ${BASE_DIR}/${APIS}/${API}/ && ${.MAKE} makeapi

makeapi: ${APILIB}

${APILIB}: ${APIOBJS}

	@${ECHO} "# Linking ${API} API"

	${TLD} -mc -o ${APILIB} ${APIOBJS}

CLEAN_EXTRA+= ${APILIB} ${APIOBJS} ${APIOBJS:S/.j/.c/} \

              ./building/${API}.api/Makefile

_objdir=	${OBJ_DIR}/${APIS}

.elif "${ENVFILE}" != ""

#

# Build environments.

#

fixenv.sed:

	@${ECHO} "# Create ${.TARGET}"

	@${ECHO} "1,\$$s%-MACH-%${OSFAM}/${BLDARCH}%g" 		\

		> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-BLDARCH-%${BLDARCH}%g" 		\

		>> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-OSFAM-%${OSFAM}%g" 			\

		>> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-MACHDIR-%${MACH_BASE}%g" 		\

		>> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-BINDIR-%${MACH_BASE}/bin%g" 		\

		>> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-ENVDIR-%${MACH_BASE}/env%g" 		\

		>> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-LIBDIR-%${MACH_BASE}/lib%g" 		\

		>> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-INCLDIR-%${COMMON_DIR}/include%g" 	\

		>> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-STARTUPDIR-%${COMMON_DIR}/startup%g" 	\

		>> ${OBJ_DIR}/${.TARGET}

	@${ECHO} "1,\$$s%-TMPDIR-%${TMP_DIR}%g" 		\

		>> ${OBJ_DIR}/${.TARGET}

_REALWORK: fixenv.sed .USE

	@${ECHO} "# Fixing paths for ${ENVFILE} environments"

. for entry in ${ENVFILE}

	sed -f ${OBJ_DIR}/fixenv.sed ${.CURDIR}/${entry} > ${OBJ_DIR}/${ENVIRONMENT}/${entry}

. endfor

. if "${ENVEXTRA}" != ""

	cat ${.CURDIR}/${ENVEXTRA} >> ${OBJ_DIR}/${ENVIRONMENT}/build

	cat ${.CURDIR}/${ENVEXTRA} >> ${OBJ_DIR}/${ENVIRONMENT}/bootstrap

. endif

_objdir=	${OBJ_DIR}/${ENVIRONMENT}

.elif "${SYS_FILES}" || "${TDFLIB}" != ""

#

# Build token definition.

#

_REALWORK: .USE

	@${ECHO} "# Building ${TDFLIB} token definition"

_objdir=        ${OBJ_SDIR}

.elif "${PROG}" != ""

#

# Build a program.

#

. if !defined(MAN) && exists(${.CURDIR}/${PROG}.1)

MAN=	${PROG}.1

. endif

${PROG}: ${OBJS}

	@${ECHO} "# Linking ${WRKDIR}/${PROG}"

	${CC} ${LDOPTS} -o ${PROG} ${OBJS} ${LIBS}

_REALWORK: ${PROG} .USE

. if defined(WRAPPER)

	@${ECHO} "# Adjusting paths for ${WRAPPER}"

	sed -e 1,\$$s%@@MACH_BASE@@%${MACH_BASE}%g \

		-e 1,\$$s%@@PREFIX@@%${PREFIX}%g \

		${.CURDIR}/${WRAPPER} > ${WRAPPER}

. endif

CLEAN_EXTRA+=	${PROG} ${PROG}.core core ${OBJS}

_objdir=	${OBJ_SDIR}

.elif "${LIB}" != ""

#

# Build a library

#

_REALWORK: lib${LIB}.a

lib${LIB}.a: ${OBJS}

	${AR} cr ${.TARGET} ${OBJS}

	${RANLIB} ${.TARGET}

_objdir=	${OBJ_SDIR}

.else

#

# Nothing to do here.

#

_REALWORK:

.endif

# Suppport targets.

# Remove registered garbage.

clean:

.if "${CLEAN_EXTRA}" != ""

	@${ECHO} "# Cleaning ${.CURDIR}"

	${REMOVE} ${CLEAN_EXTRA}

.endif

# Clean objdir blindly.

cleandir:

.if "${_objdir}" != ""

	${REMOVE} ${_objdir}/* 2> /dev/null

.endif

# Remove obj symlink from curdir.

cleanobj:

.if "${_objdir}" != ""

	@if ${TEST} -h ${.CURDIR}/obj ; then \

		${ECHO} "# Removing obj link ${WRKDIR}/obj" ; \

		${REMOVE} ${.CURDIR}/obj ; \

		${REMOVE} ${OBJ_DIR_INDICATOR} 2> /dev/null ; \

	fi

.endif

# Create objdir and its symlink.

obj:

.if "${_objdir}" != "" && (!exists(${_objdir}) || !exists(obj))

. if !exists(${_objdir})

	@${ECHO} "# Creating objdir ${_objdir}"

	@${MKDIR} -p ${_objdir}

. endif

.endif

.if "${_objdir}" != ""

	@${REMOVE} ${.CURDIR}/obj

	@${LN} -sf ${_objdir} ${.CURDIR}/obj

.endif

# Glue all the steps together.

all: _REALWORK

# Make sure subdirs are walked after real work is done.

.ORDER: _REALWORK _SUBDIR

# Proceed to subdirs.

_SUBDIR: .USE

.if defined(SUBDIR) && !empty(SUBDIR)

. for entry in ${SUBDIR}

	@cd ${.CURDIR}/${entry}; ${MAKE} ${.TARGET}

. endfor

.endif

# Ensure existence of basic targets.

.for target in obj all clean install cleanobj cleandir

${target}: _SUBDIR .PHONY

.endfor

.endif	# !defined(_TENDRA_BOOTSTRAP_MK_)