--- /dev/null
+#!/bin/sh -e
+# Generate tags or gtags or cscope or etags files
+#
+# BSD LICENSE
+#
+# Copyright 2017 Cavium Networks
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * 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.
+# * Neither the name of Cavium networks 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.
+
+verbose=false
+linux=true
+bsd=true
+x86_32=true
+x86_64=true
+ppc_64=true
+arm_32=true
+arm_64=true
+
+print_usage()
+{
+ echo "Usage: $(basename $0) [-h] [-v] tags|cscope|gtags|etags [config]"
+ echo "Valid configs are:"
+ make showconfigs | sed 's,^,\t,'
+}
+
+# Move to the root of the git tree
+cd $(dirname $0)/..
+
+while getopts hv ARG ; do
+ case $ARG in
+ v ) verbose=true ;;
+ h ) print_usage; exit 0 ;;
+ ? ) print_usage; exit 1 ;;
+ esac
+done
+shift $(($OPTIND - 1))
+
+#ignore version control files
+ignore="( -name .svn -o -name CVS -o -name .hg -o -name .git ) -prune -o"
+
+source_dirs="test app buildtools drivers examples lib"
+
+skip_bsd="( -name bsdapp ) -prune -o"
+skip_linux="( -name linuxapp ) -prune -o"
+skip_arch="( -name arch ) -prune -o"
+skip_sse="( -name *_sse*.[chS] ) -prune -o"
+skip_avx="( -name *_avx*.[chS] ) -prune -o"
+skip_neon="( -name *_neon*.[chS] ) -prune -o"
+skip_altivec="( -name *_altivec*.[chS] ) -prune -o"
+skip_arm64="( -name *arm64*.[chS] ) -prune -o"
+skip_x86="( -name *x86*.[chS] ) -prune -o"
+skip_32b_files="( -name *_32.h ) -prune -o"
+skip_64b_files="( -name *_64.h ) -prune -o"
+
+skiplist="$skip_bsd $skip_linux $skip_arch $skip_sse $skip_avx \
+ $skip_neon $skip_altivec $skip_x86 $skip_arm64"
+
+find_sources()
+{
+ find $1 $ignore $3 -name $2 -not -type l -print
+}
+
+common_sources()
+{
+ find_sources "$source_dirs" '*.[chS]' "$skiplist"
+}
+
+linux_sources()
+{
+ find_sources "lib/librte_eal/linuxapp" '*.[chS]'
+}
+
+bsd_sources()
+{
+ find_sources "lib/librte_eal/bsdapp" '*.[chS]'
+}
+
+arm_common()
+{
+ find_sources "lib/librte_eal/common/arch/arm" '*.[chS]'
+ find_sources "$source_dirs" '*neon*.[chS]'
+}
+
+arm_32_sources()
+{
+ arm_common
+ find_sources "lib/librte_eal/common/include/arch/arm" '*.[chS]' \
+ "$skip_64b_files"
+}
+
+arm_64_sources()
+{
+ arm_common
+ find_sources "lib/librte_eal/common/include/arch/arm" '*.[chS]' \
+ "$skip_32b_files"
+ find_sources "$source_dirs" '*arm64.[chS]'
+}
+
+x86_common()
+{
+ find_sources "lib/librte_eal/common/arch/x86" '*.[chS]'
+
+ find_sources "examples/performance-thread/common/arch/x86" '*.[chS]'
+ find_sources "$source_dirs" '*_sse*.[chS]'
+ find_sources "$source_dirs" '*_avx*.[chS]'
+ find_sources "$source_dirs" '*x86.[chS]'
+}
+
+x86_32_sources()
+{
+ x86_common
+ find_sources "lib/librte_eal/common/include/arch/x86" '*.[chS]' \
+ "$skip_64b_files"
+}
+
+x86_64_sources()
+{
+ x86_common
+ find_sources "lib/librte_eal/common/include/arch/x86" '*.[chS]' \
+ "$skip_32b_files"
+}
+
+ppc_64_sources()
+{
+ find_sources "lib/librte_eal/common/arch/ppc_64" '*.[chS]'
+ find_sources "lib/librte_eal/common/include/arch/ppc_64" '*.[chS]'
+ find_sources "$source_dirs" '*altivec*.[chS]'
+}
+
+check_valid_target()
+{
+ cfgfound=false
+ allconfigs=$(make showconfigs)
+ for cfg in $allconfigs ; do
+ if [ "$cfg" = "$1" ] ; then
+ cfgfound=true
+ fi
+ done
+ if ! $cfgfound ; then
+ echo "Invalid config: $1"
+ print_usage
+ exit 0
+ fi
+}
+
+if [ -n "$2" ]; then
+ check_valid_target $2
+
+ echo $2 | grep -q "linuxapp-" || linux=false
+ echo $2 | grep -q "bsdapp-" || bsd=false
+ echo $2 | grep -q "x86_64-" || x86_64=false
+ echo $2 | grep -q "arm-" || arm_32=false
+ echo $2 | grep -q "arm64-" || arm_64=false
+ echo $2 | grep -q "ppc_64-" || ppc_64=false
+ echo $2 | grep -q -e "i686-" -e "x32-" || x86_32=false
+fi
+
+all_sources()
+{
+ common_sources
+ if $linux ; then linux_sources ; fi
+ if $bsd ; then bsd_sources ; fi
+ if $x86_64 ; then x86_64_sources ; fi
+ if $x86_32 ; then x86_32_sources ; fi
+ if $ppc_64 ; then ppc_64_sources ; fi
+ if $arm_32 ; then arm_32_sources ; fi
+ if $arm_64 ; then arm_64_sources ; fi
+}
+
+show_flags()
+{
+ if $verbose ; then
+ echo "mode: $1"
+ echo "config: $2"
+ echo "linux: $linux"
+ echo "bsd: $bsd"
+ echo "x86_32: $x86_32"
+ echo "x86_64: $x86_64"
+ echo "ppc_64: $ppc_64"
+ echo "arm_32: $arm_32"
+ echo "arm_64: $arm_64"
+ fi
+}
+
+case "$1" in
+ "cscope")
+ show_flags $1 $2
+ all_sources > cscope.files
+ cscope -q -b -f cscope.out
+ ;;
+ "gtags")
+ show_flags $1 $2
+ all_sources | gtags -i -f -
+ ;;
+ "tags")
+ show_flags $1 $2
+ rm -f tags
+ all_sources | xargs ctags -a
+ ;;
+ "etags")
+ show_flags $1 $2
+ rm -f TAGS
+ all_sources | xargs etags -a
+ ;;
+ *)
+ echo "Invalid mode: $1"
+ print_usage
+ ;;
+esac
git.droids-corp.org / dpdk.git / commitdiff