1#!/bin/sh -e 2# SPDX-License-Identifier: BSD-3-Clause 3# Copyright(c) 2017 Cavium, Inc 4# 5 6# 7# Generate tags or gtags or cscope or etags files 8# 9 10verbose=false 11linux=true 12bsd=true 13x86_32=true 14x86_64=true 15ppc_64=true 16arm_32=true 17arm_64=true 18 19print_usage() 20{ 21 echo "Usage: $(basename $0) [-h] [-v] tags|cscope|gtags|etags [config]" 22 echo "Valid configs are:" 23 make showconfigs | sed 's,^,\t,' 24} 25 26# Move to the root of the git tree 27cd $(dirname $0)/.. 28 29while getopts hv ARG ; do 30 case $ARG in 31 v ) verbose=true ;; 32 h ) print_usage; exit 0 ;; 33 ? ) print_usage; exit 1 ;; 34 esac 35done 36shift $(($OPTIND - 1)) 37 38#ignore version control files 39ignore="( -name .svn -o -name CVS -o -name .hg -o -name .git ) -prune -o" 40 41source_dirs="app buildtools drivers examples lib" 42 43skip_bsd="( -name freebsd ) -prune -o" 44skip_linux="( -name linux ) -prune -o" 45skip_arch="( -name arch ) -prune -o" 46skip_sse="( -name *_sse*.[chS] ) -prune -o" 47skip_avx="( -name *_avx*.[chS] ) -prune -o" 48skip_neon="( -name *_neon*.[chS] ) -prune -o" 49skip_altivec="( -name *_altivec*.[chS] ) -prune -o" 50skip_arm64="( -name *arm64*.[chS] ) -prune -o" 51skip_x86="( -name *x86*.[chS] ) -prune -o" 52skip_32b_files="( -name *_32.h ) -prune -o" 53skip_64b_files="( -name *_64.h ) -prune -o" 54 55skiplist="$skip_bsd $skip_linux $skip_arch $skip_sse $skip_avx \ 56 $skip_neon $skip_altivec $skip_x86 $skip_arm64" 57 58find_sources() 59{ 60 find $1 $ignore $3 -name $2 -not -type l -print 61} 62 63common_sources() 64{ 65 find_sources "$source_dirs" '*.[chS]' "$skiplist" 66} 67 68linux_sources() 69{ 70 find_sources "lib/librte_eal/linux" '*.[chS]' 71} 72 73bsd_sources() 74{ 75 find_sources "lib/librte_eal/freebsd" '*.[chS]' 76} 77 78arm_common() 79{ 80 find_sources "lib/librte_eal/common/arch/arm" '*.[chS]' 81 find_sources "$source_dirs" '*neon*.[chS]' 82} 83 84arm_32_sources() 85{ 86 arm_common 87 find_sources "lib/librte_eal/common/include/arch/arm" '*.[chS]' \ 88 "$skip_64b_files" 89} 90 91arm_64_sources() 92{ 93 arm_common 94 find_sources "lib/librte_eal/common/include/arch/arm" '*.[chS]' \ 95 "$skip_32b_files" 96 find_sources "$source_dirs" '*arm64.[chS]' 97} 98 99x86_common() 100{ 101 find_sources "lib/librte_eal/common/arch/x86" '*.[chS]' 102 103 find_sources "examples/performance-thread/common/arch/x86" '*.[chS]' 104 find_sources "$source_dirs" '*_sse*.[chS]' 105 find_sources "$source_dirs" '*_avx*.[chS]' 106 find_sources "$source_dirs" '*x86.[chS]' 107} 108 109x86_32_sources() 110{ 111 x86_common 112 find_sources "lib/librte_eal/common/include/arch/x86" '*.[chS]' \ 113 "$skip_64b_files" 114} 115 116x86_64_sources() 117{ 118 x86_common 119 find_sources "lib/librte_eal/common/include/arch/x86" '*.[chS]' \ 120 "$skip_32b_files" 121} 122 123ppc_64_sources() 124{ 125 find_sources "lib/librte_eal/common/arch/ppc_64" '*.[chS]' 126 find_sources "lib/librte_eal/common/include/arch/ppc_64" '*.[chS]' 127 find_sources "$source_dirs" '*altivec*.[chS]' 128} 129 130check_valid_target() 131{ 132 if [ ! -f "config/defconfig_$1" ] ; then 133 echo "Invalid config: $1" 134 print_usage 135 exit 0 136 fi 137} 138 139if [ -n "$2" ]; then 140 check_valid_target $2 141 142 echo $2 | grep -q "linux" || linux=false 143 echo $2 | grep -q "bsd" || bsd=false 144 echo $2 | grep -q "x86_64-" || x86_64=false 145 echo $2 | grep -q "arm-" || arm_32=false 146 echo $2 | grep -q "arm64-" || arm_64=false 147 echo $2 | grep -q "ppc_64-" || ppc_64=false 148 echo $2 | grep -q -e "i686-" -e "x32-" || x86_32=false 149fi 150 151all_sources() 152{ 153 common_sources 154 if $linux ; then linux_sources ; fi 155 if $bsd ; then bsd_sources ; fi 156 if $x86_64 ; then x86_64_sources ; fi 157 if $x86_32 ; then x86_32_sources ; fi 158 if $ppc_64 ; then ppc_64_sources ; fi 159 if $arm_32 ; then arm_32_sources ; fi 160 if $arm_64 ; then arm_64_sources ; fi 161} 162 163show_flags() 164{ 165 if $verbose ; then 166 echo "mode: $1" 167 echo "config: $2" 168 echo "linux: $linux" 169 echo "bsd: $bsd" 170 echo "x86_32: $x86_32" 171 echo "x86_64: $x86_64" 172 echo "ppc_64: $ppc_64" 173 echo "arm_32: $arm_32" 174 echo "arm_64: $arm_64" 175 fi 176} 177 178case "$1" in 179 "cscope") 180 show_flags $1 $2 181 all_sources > cscope.files 182 cscope -q -b -f cscope.out 183 ;; 184 "gtags") 185 show_flags $1 $2 186 all_sources | gtags -i -f - 187 ;; 188 "tags") 189 show_flags $1 $2 190 rm -f tags 191 all_sources | xargs ctags -a 192 ;; 193 "etags") 194 show_flags $1 $2 195 rm -f TAGS 196 all_sources | xargs etags -a 197 ;; 198 *) 199 echo "Invalid mode: $1" 200 print_usage 201 ;; 202esac 203