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Diffstat (limited to 'source-builder/sb/rtems-build-dep')
| -rwxr-xr-x | source-builder/sb/rtems-build-dep | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/source-builder/sb/rtems-build-dep b/source-builder/sb/rtems-build-dep new file mode 100755 index 0000000..48a0823 --- /dev/null +++ b/source-builder/sb/rtems-build-dep @@ -0,0 +1,169 @@ +#! /bin/sh +# +# RTEMS Tools Project (http://www.rtems.org/) +# Copyright 2018 Chris Johns (chrisj@rtems.org) +# All rights reserved. +# +# This file is part of the RTEMS Tools package in 'rtems-tools'. +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +# +# Host Build Dependence +# +# This script finds a file that is part of the compiler's default +# build environment. The file can be header or a library. +# +# Header files: +# - Get the list of include directories from the compiler. +# - Search the include paths for the header file. +# +# Library: +# - Ask the compiler to print the library paths, add on any user +# paths and search with a wilecard. +# + +set -e + +op= +name= +includes= +libraries= +compile= +verbose=no +debug=no + +if [ $# -eq 0 ]; then + echo 'Usage: rtems-build-dep [-c compiler] [-H header] [-I header-paths] + [-l library] [-L library-paths] [-v] [-d]' + exit 2 +fi +while [ $# -gt 0 ] +do + case "$1" + in + -c) + if [ $# -eq 1 ]; then + echo 'error: no compiler (-c) provided' + exit 2 + fi + compiler="$2"; shift; + shift;; + -H) + if [ $# -eq 1 ]; then + echo 'error: no header (-H) provided' + exit 2 + fi + op="header" + name="$2"; shift; + shift;; + -I) + if [ $# -eq 1 ]; then + echo 'error: no header path (-I) provided' + exit 2 + fi + includes="${includes} $2"; shift; + shift;; + -l) + if [ $# -eq 1 ]; then + echo 'error: no library (-l) provided' + exit 2 + fi + op="library" + name="$2"; shift; + shift;; + -L) + if [ $# -eq 1 ]; then + echo 'error: no library path (-L) provided' + exit 2 + fi + libraries="$2"; shift; + shift;; + -v) + verbose=yes + shift;; + -d) + debug=yes + shift;; + *) + break; + esac +done + +if [ ${debug} = yes ]; then + set -x +fi + +if [ -z "${op}" ]; then + echo "error: no header or library file to find found." + exit 2 +fi +if [ -z "${compiler}" ]; then + echo "error: no compiler provided." + exit 2 +fi +if [ -z "${name}" ]; then + echo "error: no name found." + exit 2 +fi + +# +# Header file. +# +if [ ${op} = "header" ]; then + inc_paths=$(echo | LC_ALL=C ${compiler} ${includes} -xc -E -v - 2>&1 | tr -d '\r' | \ + awk 'BEGIN {flag=0;} /starts here/{flag=1;next}/End/{flag=0}flag') + for p in ${inc_paths} + do + if [ ${verbose} = yes ]; then + echo "Include: ${p}" + fi + if [ -f "${p}/${name}" ]; then + echo "found" + exit 0 + fi + done + echo "not-found" + exit 0 +fi + +# +# Library file +# +if [ ${op} = "library" ]; then + if [ "${OS}" = "Windows_NT" -a "${OSTYPE}" != "cygwin" ]; then + sep=';' + else + sep=':' + fi + lib_paths_1=$(LC_ALL=C ${compiler} -print-search-dirs 2>&1 | tr -d '\r' | \ + grep libraries | \ + sed -e 's/libraries:.*=//' | \ + awk 'BEGIN {FS="'${sep}'"} {for (i=0;++i<=NF;) print $i;}') + lib_paths_2=$(echo ${libraries} | \ + awk 'BEGIN {FS="-L"} {for (i=0;++i<=NF;) if (length($i) > 0) print $i;}') + for p in ${lib_paths_1} ${lib_paths_2} + do + if [ ${verbose} = yes ]; then + echo "Library: ${p}/${name}" + fi + if ls ${p}/${name} 1> /dev/null 2>&1; then + echo "found" + exit 0 + fi + done + echo "not-found" + exit 0 +fi + +exit 1 |