root/trunk/freewrt/mk/buildhlp.mk

# $FreeWRT$
#-
# This file is part of the FreeWRT project. FreeWRT is copyrighted
# material, please see the LICENCE file in the top-level directory
# or at http://www.freewrt.org/licence for details.

ifneq ($(strip ${MASTER_SITES}),)
ifeq ($(strip ${DISTFILES}),)
DISTFILES:=             ${PKG_NAME}-${PKG_VERSION}.tar.gz
endif
else ifneq ($(strip ${NO_DISTFILES}),1)
$(warning empty MASTER_SITES)
endif

# This is where all package operation is done in
WRKDIR?=                ${WRKDIR_BASE}/w-${PKG_NAME}-${PKG_VERSION}-${PKG_RELEASE}
# This is where source code is extracted and patched
WRKDIST?=               ${WRKDIR}/${PKG_NAME}-${PKG_VERSION}
# This is where the configure script is seeked (localed)
WRKSRC?=                ${WRKDIST}
# This is where configure, make and make install (fake) run from
WRKBUILD?=              ${WRKSRC}
# This is where make install (fake) writes to
WRKINST?=               ${WRKDIR}/fake-${ARCH}/root

ifeq ($(strip ${NO_CHECKSUM}),)
_CHECKSUM_COOKIE=       ${WRKDIR}/.checksum_done
else
_CHECKSUM_COOKIE=
endif

post-extract:

ifneq ($(strip ${DISTFILES}),)
include ${TOPDIR}/mk/fetch.mk

${WRKDIST}/.extract_done: ${_CHECKSUM_COOKIE}
ifeq (${_CHECKSUM_COOKIE},)
        rm -rf ${WRKDIST} ${WRKSRC} ${WRKBUILD}
endif
        ${EXTRACT_CMD}
ifneq ($(strip ${CRLF_WORKAROUND}),)
        perl -pi -e 's!\r$$!!g' $$(find ${WRKDIST} -type f)
endif
        @${MAKE} post-extract
        touch $@

__use_generic_patch_target:=42
else ifeq ($(strip ${NO_DISTFILES}),1)
${WRKDIST}/.extract_done:
        rm -rf ${WRKDIST} ${WRKSRC} ${WRKBUILD}
        mkdir -p ${WRKDIR} ${WRKDIST}
        ${MAKE} do-extract
        @${MAKE} post-extract
        touch $@

fetch refetch checksum do-extract:

__use_generic_patch_target:=42
else ifeq ($(strip ${_IN_PACKAGE}),1)
$(warning This package does not use the generic extraction and patch target; it's most likely to fail.)
endif

ifeq ($(strip ${__use_generic_patch_target}),42)
post-patch:
${WRKDIST}/.prepared: ${WRKDIST}/.extract_done
        [ ! -d ./patches ] || ${PREVENT_PATCH} ${PATCH} ${WRKDIST} ./patches \
            '{patch-!(*.orig),*.patch}'
        [ ! -d ./extra ] || (cd extra; $(PREVENT_PATCH) mirpax -rw . ${WRKDIST}/)
        @${MAKE} post-patch
        touch $@
endif

update-patches:
        @test ! -d ${WRKDIR}.orig || rm -rf ${WRKDIR}.orig
        @test ! -d ${WRKDIR}.orig
ifeq ($(strip ${_IN_PACKAGE})$(strip ${_IN_CVTC}),1)
        @$(MAKE) -s V=0 patch WRKDIR=${WRKDIR}.orig PREVENT_PATCH=: NO_CHECKSUM=1
else
        @$(MAKE) -s V=0 prepare WRKDIR=${WRKDIR}.orig PREVENT_PATCH=: NO_CHECKSUM=1
endif
        @toedit=$$(WRKDIST='${WRKDIST}' CURDIR=$$(pwd) \
            PATCH_LIST='patch-* *.patch' WRKDIR1='${WRKDIR}' \
            ${MBSH} ${TOPDIR}/scripts/update-patches); \
            if [[ -n $$toedit && $$toedit != FAIL ]]; then \
                echo -n 'edit patches: '; read i; \
                cd patches && $${VISUAL:-$${EDITOR:-/usr/bin/vi}} $$toedit; \
            fi; \
            rm -rf ${WRKDIR}.orig; \
            [[ $$toedit != FAIL ]]

.PHONY: update-patches