From 92406b12de5c9c47e1064f2e6cfc6f26ec8e1953 Mon Sep 17 00:00:00 2001 From: patacongo Date: Tue, 12 Jul 2011 03:21:27 +0000 Subject: [PATCH] Extend 'make export' logic to bundle up CFLAGS and linker scripts as well git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@3772 7fd9a85b-ad96-42d3-883c-3090e2eb8679 --- nuttx/Makefile | 17 +++------- nuttx/tools/Makefile.export | 62 ++++++++++++++++++++++++++++++++++++ nuttx/tools/README.txt | 8 +++++ nuttx/tools/mkexport.sh | 63 ++++++++++++++++++++++++------------- 4 files changed, 117 insertions(+), 33 deletions(-) create mode 100644 nuttx/tools/Makefile.export diff --git a/nuttx/Makefile b/nuttx/Makefile index 9d1460873..ceb816e96 100644 --- a/nuttx/Makefile +++ b/nuttx/Makefile @@ -35,7 +35,6 @@ TOPDIR := ${shell pwd | sed -e 's/ /\\ /g'} -include ${TOPDIR}/.config --include ${TOPDIR}/.version -include ${TOPDIR}/Make.defs # Default tools @@ -57,14 +56,6 @@ ARCH_SRC = $(ARCH_DIR)/src ARCH_INC = $(ARCH_DIR)/include BOARD_DIR = configs/$(CONFIG_ARCH_BOARD) -# Version string (only if a non-zero version is specified) - -ifdef CONFIG_VERSION_STRING -ifneq ($(CONFIG_VERSION_MAJOR),0) -VERSION = -$(CONFIG_VERSION_STRING) -endif -endif - # Add-on directories. These may or may not be in place in the # NuttX source tree (they must be specifically installed) # @@ -467,11 +458,13 @@ pass2dep: context done # The export target will package the NuttX libraries and header files into -# an exportable package (These needs some extension for the KERNEL build; -# it needs to receive USERLIBS and create a libuser.a). +# an exportable package. Caveats: (1) These needs some extension for the KERNEL +# build; it needs to receive USERLIBS and create a libuser.a). (2) The logic +# in tools/mkexport.sh only supports GCC and, for example, explicitly assumes +# that the archiver is 'ar' export: pass2deps - @tools/mkexport.sh -t "$(TOPDIR)" -a "$(CONFIG_ARCH)" -l "$(NUTTXLIBS)" + @tools/mkexport.sh -t "$(TOPDIR)" -l "$(NUTTXLIBS)" # Housekeeping targets: dependencies, cleaning, etc. diff --git a/nuttx/tools/Makefile.export b/nuttx/tools/Makefile.export new file mode 100644 index 000000000..6d2f13481 --- /dev/null +++ b/nuttx/tools/Makefile.export @@ -0,0 +1,62 @@ +############################################################################ +# Makefile.export +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +include $(TOPDIR)/.config +include $(EXPORTDIR)/Make.defs + +LDPATH = ${shell echo "$(ARCHSCRIPT)" | sed -e "s/^-T[ ]*//g"} +LDNAME = ${shell basename ${LDPATH}} +LDDIR = ${shell dirname ${LDPATH}} +ARCHSUBDIR = "arch/$(CONFIG_ARCH)/src" +ARCHDIR ="$(TOPDIR)/$(ARCHSUBDIR)" + +all: $(EXPORTDIR)/makeinfo.sh +default: all +.PHONY: clean + +$(EXPORTDIR)/makeinfo.sh: $(TOPDIR)/.config $(EXPORTDIR)/Make.defs + @echo "#!/bin/bash" > $(EXPORTDIR)/makeinfo.sh + @echo "" >> $(EXPORTDIR)/makeinfo.sh + @echo "ARCHSUBDIR=\"$(ARCHSUBDIR)\"" >> $(EXPORTDIR)/makeinfo.sh + @echo "ARCHDIR=\"$(ARCHDIR)\"" >> $(EXPORTDIR)/makeinfo.sh + @echo "LDNAME=\"$(LDNAME)\"" >> $(EXPORTDIR)/makeinfo.sh + @echo "LDDIR=\"$(LDDIR)\"" >> $(EXPORTDIR)/makeinfo.sh + @echo "LDPATH=\"$(LDPATH)\"" >> $(EXPORTDIR)/makeinfo.sh + @echo "ARCHCFLAGS=\"$(ARCHCFLAGS) $(ARCHCPUFLAGS)\"" >> $(EXPORTDIR)/makeinfo.sh + @echo "ARCHCXXFLAGS=\"$(ARCHCXXFLAGS) $(ARCHCPUFLAGS)\"" >> $(EXPORTDIR)/makeinfo.sh + @chmod 755 $(EXPORTDIR)/makeinfo.sh + +clean: + @rm -f $(EXPORTDIR)/makeinfo.sh diff --git a/nuttx/tools/README.txt b/nuttx/tools/README.txt index 14783ae56..259822378 100755 --- a/nuttx/tools/README.txt +++ b/nuttx/tools/README.txt @@ -31,6 +31,14 @@ mkconfig.c, cfgparser.c, and cfgparser.h into include/nuttx/config.h. config.h is a another version of the NuttX configuration that can be included by C files. +mkexport.sh and Makefile.export + + These implement part of the top-level Makefile's 'export' target. That + target will bundle up all of the NuttX libraries, header files, and the + startup object into an export-able, binary NuttX distribution. The + Makefile.export is used only by the mkexport.sh script to parse out + options from the top-level Make.defs file. + mkversion.c, cfgparser.c, and cfgparser.h This is C file that is used to build mkversion program. The mkversion diff --git a/nuttx/tools/mkexport.sh b/nuttx/tools/mkexport.sh index d7fede43f..41e429cd2 100755 --- a/nuttx/tools/mkexport.sh +++ b/nuttx/tools/mkexport.sh @@ -41,18 +41,13 @@ # Get the input parameter list -USAGE="USAGE: $0 [-d] -t -a [-x ] -l \"lib1 [lib2 [lib3 ...]]\"" +USAGE="USAGE: $0 [-d] -t [-x ] -l \"lib1 [lib2 [lib3 ...]]\"" unset TOPDIR -unset ARCH unset LIBLIST LIBEXT=.a while [ ! -z "$1" ]; do case $1 in - -a ) - shift - ARCH=$1 - ;; -d ) set -x ;; @@ -83,7 +78,7 @@ done # Check arguments -if [ -z "${TOPDIR}" -o -z "${ARCH}" -o -z "${LIBLIST}" ]; then +if [ -z "${TOPDIR}" -o -z "${LIBLIST}" ]; then echo "MK: Missing required arguments" echo $USAGE exit 1 @@ -94,19 +89,6 @@ if [ ! -d "${TOPDIR}" ]; then exit 1 fi -if [ ! -f "${TOPDIR}/Make.defs" ]; then - echo "MK: File ${TOPDIR}/Make.defs does not exist" - exit 1 -fi - -ARCHSUBDIR="arch/${ARCH}/src" -ARCHDIR="${TOPDIR}/${ARCHSUBDIR}" - -if [ ! -d "${ARCHDIR}" ]; then - echo "MK: Directory ${ARCHDIR} does not exist" - exit 1 -fi - # Get the version string if [ ! -f "${TOPDIR}/.version" ]; then @@ -137,6 +119,44 @@ rm -f "${EXPORTDIR}.tar.gz" mkdir "${EXPORTDIR}" || { echo "MK: 'mkdir ${EXPORTDIR}' failed"; exit 1; } mkdir "${EXPORTDIR}/startup" || { echo "MK: 'mkdir ${EXPORTDIR}/startup' failed"; exit 1; } mkdir "${EXPORTDIR}/libs" || { echo "MK: 'mkdir ${EXPORTDIR}/libs' failed"; exit 1; } +mkdir "${EXPORTDIR}/build" || { echo "MK: 'mkdir ${EXPORTDIR}/build' failed"; exit 1; } + +# Verify that we have a Make.defs file. + +if [ ! -f "${TOPDIR}/Make.defs" ]; then + echo "MK: Directory ${TOPDIR}/Make.defs does not exist" + exit 1 +fi + +# Copy the Make.defs files, but disable windows path conversions + +grep -v "WINTOOL[ \t]*=[ \t]y" "${TOPDIR}/Make.defs" > "${EXPORTDIR}/Make.defs" + +# Extract information from the Make.defs file. A Makefile can do this best + +make -C "${TOPDIR}/tools" -f Makefile.export TOPDIR="${TOPDIR}" EXPORTDIR="${EXPORTDIR}" +source "${EXPORTDIR}/makeinfo.sh" +rm -f "${EXPORTDIR}/makeinfo.sh" +rm -f "${EXPORTDIR}/Make.defs" + +# Verifty the build info that we got from makeinfo.sh + +if [ ! -d "${ARCHDIR}" ]; then + echo "MK: Directory ${ARCHDIR} does not exist" + exit 1 +fi + +if [ ! -f "${LDPATH}" ]; then + echo "MK: File ${LDPATH} does not exist" + exit 1 +fi + +# Copy the build info that we got from makeinfo.sh + +cp --preserve=all "${LDPATH}" "${EXPORTDIR}/build/." || \ + { echo "MK: cp ${LDPATH} failed"; exit 1; } +echo "ARCHCFLAGS = ${ARCHCFLAGS}" >"${EXPORTDIR}/build/Make.defs" +echo "ARCHCXXFLAGS = ${ARCHCXXFLAGS}" >>"${EXPORTDIR}/build/Make.defs" # Copy the NuttX include directory (retaining attributes and following symbolic links) @@ -170,7 +190,8 @@ for lib in ${LIBLIST}; do # Copy the application library unmodified if [ "X${libname}" = "Xlibapps" ]; then - cp --preserve=all "${TOPDIR}/${lib}" "${EXPORTDIR}/libs/." + cp --preserve=all "${TOPDIR}/${lib}" "${EXPORTDIR}/libs/." || \ + { echo "MK: cp ${TOPDIR}/${lib} failed"; exit 1; } else # Create a temporary directory and extract all of the objects there