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|
#!/bin/bash
# tools/incdir.sh
#
# Copyright (C) 2008-2009, 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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.
#
# Handle command line options
progname=$0
wintool=n
pathtype=user
usage="USAGE: $progname [-w] [-d] [-h] <compiler-path> <dir1> [<dir2> [<dir3> ...]]"
advice="Try '$progname -h' for more information"
while [ ! -z "$1" ]; do
case $1 in
-d )
set -x
;;
-w )
wintool=y
;;
-s )
pathtype=system
;;
-h )
echo "$progname is a tool for flexible generation of include path arguments for a"
echo "variety of different compilers in a variety of compilation environments"
echo ""
echo $usage
echo ""
echo "Where:"
echo " <compiler-path>"
echo " The full path to your compiler"
echo " <dir1> [<dir2> [<dir3> ...]]"
echo " A list of include directories"
echo " -w"
echo " The compiler is a Windows native tool and requires Windows"
echo " style pathnames like C:\\Program Files"
echo " -s"
echo " Generate standard, system header file paths instead of normal user"
echo " header file paths."
echo " -d"
echo " Enable script debug"
echo " -h"
echo " Shows this help text and exits."
exit 0
;;
* )
break;
;;
esac
shift
done
ccpath=$1
shift
dirlist=$@
if [ -z "$ccpath" ]; then
echo "Missing compiler path"
echo $usage
echo $advice
exit 1
fi
if [ -z "$dirlist" ]; then
echo "Missing include directory list"
echo $usage
echo $advice
exit 1
fi
#
# Most compilers support CFLAG options like '-I<dir>' to add include
# file header paths. Some (like the Zilog tools), do not. This script
# makes the selection of header file paths compiler independent.
#
# Below are all known compiler names (as found in the config/*/*/Make.defs
# files). If a new compiler is used that has some unusual syntax, then
# additional logic needs to be added to this file.
#
# NAME Syntax
# $(CROSSDEV)gcc -I<dir1> -I<dir2> -I<dir3> ...
# sdcc -I<dir2> -I<dir2> -I<dir3> ...
# $(ZDSBINDIR)/ez8cc.exe -usrinc:'<dir1>:<dir2>:<dir3>:...`
# $(ZDSBINDIR)/zneocc.exe -usrinc:'<dir1>:<dir2>:<dir3>:...`
# $(ZDSBINDIR)/ez80cc.exe -usrinc:'<dir1>:<dir2>:<dir3>:...`
#
# Furthermore, just to make matters more difficult, with Windows based
# toolchains, we have to use the full windows-style paths to the header
# files.
os=`uname -o 2>/dev/null || echo "Other"`
# Let's assume that all GCC compiler paths contain the string gcc or
# g++ and no non-GCC compiler pathes include these substrings
gcc=`echo $ccpath | grep gcc`
if [ -z "${gcc}" ]; then
gcc=`echo $ccpath | grep g++`
fi
sdcc=`echo $ccpath | grep sdcc`
if [ "X$os" = "XCygwin" ]; then
# We can treat Cygwin native toolchains just like Linux native
# toolchains in the Linux. Let's assume:
# 1. GCC or SDCC are the only possible Cygwin native compilers
# 2. If this is a Window native GCC version, then -w must be
# provided on the command line (wintool=y)
if [ -z "$gcc" -a -z "$sdcc" ]; then
# Not GCC or SDCC, must be Windows native
windows=yes
compiler=`cygpath -u "$ccpath"`
else
if [ "X$wintool" == "Xy" ]; then
# It is a native GCC or SDCC compiler
windows=yes
compiler=`cygpath -u "$ccpath"`
else
# GCC or SDCC and not for Windows
windows=no
compiler="$ccpath"
fi
fi
else
# Otherwise, we must be in a Linux environment where there are
# only Linux native toolchains
windows=no
compiler="$ccpath"
fi
exefile=`basename "$compiler"`
# Check for some well known, non-GCC Windows native tools that require
# a special output format as well as special paths
if [ "X$exefile" = "Xez8cc.exe" -o "X$exefile" = "Xzneocc.exe" -o "X$exefile" = "Xez80cc.exe" ]; then
fmt=zds
else
fmt=std
fi
# Select system or user header file path command line option
if [ "X$fmt" = "Xzds" ]; then
if [ "X$pathtype" = "Xsystem" ]; then
cmdarg=-stdinc:
else
cmdarg=-usrinc:
fi
else
if [ "X$pathtype" = "Xsystem" ]; then
cmdarg=-isystem
else
cmdarg=-I
fi
fi
# Now process each directory in the directory list
unset response
for dir in $dirlist; do
# Verify that the include directory exists
if [ ! -d $dir ]; then
echo "Include path '$dir' does not exist"
echo $showusage
exit 1
fi
# Check if the path needs to be extended for Windows-based tools under Cygwin
if [ "X$windows" = "Xyes" ]; then
path=`cygpath -w $dir`
else
path=$dir
fi
# Handle the output using the selected format
if [ "X$fmt" = "Xzds" ]; then
# Treat the first directory differently
if [ -z "$response" ]; then
response="${cmdarg}'"${path}
else
response=${response}";${path}"
fi
else
# Treat the first directory differently
if [ -z "$response" ]; then
response="${cmdarg} \"$path\""
else
response="${response} ${cmdarg} \"$path\""
fi
fi
done
if [ "X$fmt" = "Xzds" ]; then
response=$response"'"
fi
echo $response
|
