source: freewrt/rules.mk@ 655dec8

# $FreeWRT$
#-
# 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.

include $(TOPDIR)/lbin/prereq.mk
-include $(TOPDIR)/.config
-include ${TOPDIR}/prefs.mk

ifeq ($(V),)
V=                      5
endif

ifneq ($(V),0)
TRACE:=                 echo "---> "
START_TRACE:=           echo -n "---> "
END_TRACE:=             echo
else
START_TRACE:=           :
END_TRACE:=             :
TRACE:=                 :
endif

ifeq (${shell [ "$(V)" -ge 5 ] && echo 1},)
CMD_TRACE:=             :
PKG_TRACE:=             :
else
CMD_TRACE:=             echo -n
PKG_TRACE:=             echo "------> "
endif

ifeq (${shell [ "$(V)" -ge 10 ] && echo 1},)
EXTRA_MAKEFLAGS:=       -s
MAKE_TRACE:=            >/dev/null 2>&1 || { echo "Build failed. Please re-run make with V=99 to see what's going on"; false; }
else
MAKE_TRACE:=
EXTRA_MAKEFLAGS:=
TRACE:=                 :
PKG_TRACE:=             :
CMD_TRACE:=             :
START_TRACE:=           :
END_TRACE:=             :
endif

ifeq (${shell [ "$(V)" -ge 90 ] && echo 1},)
SET_DASHX:=             :
else
SET_DASHX:=             set -x
endif

# Strip off the annoying quoting
ARCH:=                  $(strip $(subst ",, $(FWRT_ARCH)))
WGET:=                  $(strip $(subst ",, $(FWRT_WGET)))
TARGET_OPTIMIZATION:=   $(strip $(subst ",, $(FWRT_TARGET_OPTIMIZATION)))
FWRT_PREFIX:=           $(strip $(subst ",, $(FWRT_PREFIX)))
#"))"))"))"))")) # for vim's broken syntax highlighting :)

ifneq ($(FWRT_USE_CCACHE),)
TARGET_COMPILER_PREFIX+=        ccache
endif

include $(TOPDIR)/mk/vars.mk

ifeq (${OStype},Linux)
MKPASSWD:=              $(STAGING_DIR)/bin/mkpasswd -H md5
else
MKPASSWD:=              encrypt -m
endif

ifeq ($(strip ${FWRT_HAVE_DOT_CONFIG}),y)
# XXX derive these from FWRT_* vars
UNAME_S:=               Linux

ifeq ($(strip ${FWRT_LINUX_2_4_BRCM}),y)
UNAME_R:=               2.4.34
else ifeq ($(strip ${FWRT_LINUX_2_6_BRCM}),y)
UNAME_R:=               2.6.19.1
else ifeq ($(strip ${FWRT_LINUX_2_4_RB}),y)
UNAME_R:=               2.4.34
else ifeq ($(strip ${FWRT_LINUX_2_4_X86}),y)
UNAME_R:=               2.4.34
else ifeq ($(strip ${FWRT_LINUX_2_6_RB}),y)
UNAME_R:=               2.6.19.1
else ifeq ($(strip ${FWRT_LINUX_2_6_X86}),y)
UNAME_R:=               2.6.19.1
else
$(error Cannot determine target "uname -r" output)
endif

ifeq ($(strip ${FWRT_mipsel}),y)
UNAME_M:=               mips
else ifeq ($(strip ${FWRT_i386}),y)
UNAME_M:=               i386
else
$(error Cannot determine target "uname -m" output)
endif

export UNAME_S UNAME_R UNAME_M
else    # ! ifeq ($(strip ${FWRT_HAVE_DOT_CONFIG}),y)
UNAME_S=                $(error This variable cannot be used without .config)
UNAME_R=                $(error This variable cannot be used without .config)
UNAME_M=                $(error This variable cannot be used without .config)
endif   # ! ifeq ($(strip ${FWRT_HAVE_DOT_CONFIG}),y)

export BASH HOSTCC HOSTCFLAGS MAKE LANGUAGE LC_ALL OStype PATH

HOSTCPPFLAGS?=
HOSTLDFLAGS?=

HOST_CFLAGS:=           ${HOSTCFLAGS}
TARGET_CFLAGS:=         $(strip -Os -fno-ident ${TARGET_CFLAGS} -fwrapv -fhonour-copts)

ifneq (${show},)
_show:
        @echo '$($(show))'
endif