source: freewrt/Makefile@ de3cb1f5

# $FreeWRT$
#-
# 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.

GMAKE?=         $(PWD)/lbin/gmake
GMAKE_FMK=      ${GMAKE} -f $(PWD)/mk/build.mk
GMAKE_INV=      ${GMAKE_FMK} --no-print-directory

all: .prereq_done
        @${GMAKE_INV} all

v: .prereq_done
        (echo; echo "Build started on $$(LC_ALL=C TZ=UTC date)"; set -x; \
            ${GMAKE_FMK} all V=99) 2>&1 | tee -a make.log

verbose: .prereq_done
        @${GMAKE_FMK} all V=99

clean: .prereq_done
        @${GMAKE_INV} clean

config: .prereq_done
        @${GMAKE_INV} config

cleandir: .prereq_done
        @${GMAKE_INV} cleandir
        @-rm -rf lbin
        @-rm -f make.log .prereq_done

distclean: .prereq_done
        @${GMAKE_INV} distclean
        @-rm -rf lbin
        @-rm -f make.log .prereq_done

image_clean: .prereq_done
        @${GMAKE_INV} image_clean

menuconfig: .prereq_done
        @${GMAKE_INV} menuconfig

allnoconfig: .prereq_done
        @${GMAKE_INV} allnoconfig

allmodconfig: .prereq_done
        @${GMAKE_INV} allmodconfig

snapshotconfig: .prereq_done
        @${GMAKE_INV} snapshotconfig

package_index: .prereq_done
        @${GMAKE_INV} package_index

target_clean: .prereq_done
        @${GMAKE_INV} target_clean

world: .prereq_done
        @${GMAKE_INV} world

prereq:
        @rm -f .prereq_done
        @${MAKE} .prereq_done

prereq-noerror:
        @rm -f .prereq_done
        @${MAKE} .prereq_done NO_ERROR=1

NO_ERROR=0
.prereq_done:
        @-rm -rf .prereq_done lbin
        @if ! bash --version 2>&1 | fgrep 'GNU bash' >/dev/null 2>&1; then \
                echo "FreeWRT requires GNU bash to be installed, sorry."; \
                exit 1; \
        fi
        @mkdir lbin
        @if which nonexistent 2>&1 | grep -q '^no '; then \
                cp scripts/which.mac lbin/which; \
                chmod 555 lbin/which; \
        else \
                ln -s $$(which which) lbin/which; \
        fi
        @if lbin/which gmake >/dev/null 2>&1; then \
                ln -s $$(lbin/which gmake) lbin/gmake; \
        else \
                ln -s $$(lbin/which make) lbin/gmake; \
        fi
        @if ! lbin/which md5sum >/dev/null 2>&1; then \
                cp scripts/md5sum.bsd lbin/md5sum; \
                chmod 555 lbin/md5sum; \
        fi
        @echo "TOPDIR:=$$(readlink -nf .)" >lbin/prereq.mk
        @echo "BASH:=$$(lbin/which bash)" >>lbin/prereq.mk
        @echo 'GMAKE:=$${TOPDIR}/lbin/gmake' >>lbin/prereq.mk
        @echo "GNU_HOST_NAME:=$$(${CC} -dumpmachine | sed \
            -e 's!mirbsd!openbsd!g' \
            )" >>lbin/prereq.mk
        @echo "HOST_ARCH:=$$(${CC} -dumpmachine | sed -e s'/-.*//' \
            -e 's/sparc.*/sparc/' \
            -e 's/arm.*/arm/g' \
            -e 's/m68k.*/m68k/' \
            -e 's/ppc/powerpc/g' \
            -e 's/v850.*/v850/g' \
            -e 's/sh[234]/sh/' \
            -e 's/mips-.*/mips/' \
            -e 's/mipsel-.*/mipsel/' \
            -e 's/cris.*/cris/' \
            -e 's/i[3-9]86/i386/' \
            )" >>lbin/prereq.mk
        @echo 'HOSTCC:=${CC}' >>lbin/prereq.mk
        @x="$$(echo 'f:\n\techo P:$${CFLAGS}\n.include <bsd.prog.mk>' | \
            ${MAKE} -f - f EXPERIMENTAL=yes 2>/dev/null | grep '^P:' \
            2>/dev/null | sed 's/^P://')"; \
            echo "HOSTCFLAGS:=$${x:--O2 ${CFLAGS}}" | sed 's/ *$$//' \
            >>lbin/prereq.mk
        @echo 'LC_ALL:=C' >>lbin/prereq.mk
        @echo 'MAKE:=$${GMAKE}' >>lbin/prereq.mk
        @echo "OStype:=$$(env NOFAKE=yes uname)" >>lbin/prereq.mk
        @echo "_PATH:=$$PATH" >>lbin/prereq.mk
        @echo "PATH:=\$${TOPDIR}/lbin:$$PATH" >>lbin/prereq.mk
        @echo "SHELL:=$$(lbin/which bash)" >>lbin/prereq.mk
        @TOPDIR=$$(readlink -nf .); \
            printf '%s\n%s\nwq\n' ",g#$$TOPDIR#s##\$${TOPDIR}#g" \
            "1s#^.*\$$#TOPDIR:=$$TOPDIR#" | ed -s lbin/prereq.mk
        @env NO_ERROR=${NO_ERROR} bash scripts/scan-tools.sh
        @cc='${CC}'; if test x"$$cc" = x"gcc"; then \
                ln -s $$(lbin/which "$$cc") lbin/gcc; \
        else \
                ( echo "#!$$(lbin/which bash)"; \
                  echo "exec $$cc" '"$$@"' ) >lbin/gcc; \
                chmod 555 lbin/gcc; \
        fi
        @${GMAKE_INV} tools/install-lbin
        @echo '===> Prerequisites checked successfully.'
        @touch $@

.PHONY: prereq prereq-noerror