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]' "$skiplist" 66} 67 68linux_sources() 69{ 70 find_sources "lib/librte_eal/linux" '*.[chS]' 71 find_sources "kernel/linux" '*.[chS]' 72} 73 74bsd_sources() 75{ 76 find_sources "lib/librte_eal/freebsd" '*.[chS]' 77 find_sources "kernel/freebsd" '*.[chS]' 78} 79 80arm_common() 81{ 82 find_sources "lib/librte_eal/common/arch/arm" '*.[chS]' 83 find_sources "$source_dirs" '*neon*.[chS]' 84} 85 86arm_32_sources() 87{ 88 arm_common 89 find_sources "lib/librte_eal/common/include/arch/arm" '*.[chS]' \ 90 "$skip_64b_files" 91} 92 93arm_64_sources() 94{ 95 arm_common 96 find_sources "lib/librte_eal/common/include/arch/arm" '*.[chS]' \ 97 "$skip_32b_files" 98 find_sources "$source_dirs" '*arm64.[chS]' 99} 100 101x86_common() 102{ 103 find_sources "lib/librte_eal/common/arch/x86" '*.[chS]' 104 105 find_sources "examples/performance-thread/common/arch/x86" '*.[chS]' 106 find_sources "$source_dirs" '*_sse*.[chS]' 107 find_sources "$source_dirs" '*_avx*.[chS]' 108 find_sources "$source_dirs" '*x86.[chS]' 109} 110 111x86_32_sources() 112{ 113 x86_common 114 find_sources "lib/librte_eal/common/include/arch/x86" '*.[chS]' \ 115 "$skip_64b_files" 116} 117 118x86_64_sources() 119{ 120 x86_common 121 find_sources "lib/librte_eal/common/include/arch/x86" '*.[chS]' \ 122 "$skip_32b_files" 123} 124 125ppc_64_sources() 126{ 127 find_sources "lib/librte_eal/common/arch/ppc_64" '*.[chS]' 128 find_sources "lib/librte_eal/common/include/arch/ppc_64" '*.[chS]' 129 find_sources "$source_dirs" '*altivec*.[chS]' 130} 131 132check_valid_target() 133{ 134 if [ ! -f "config/defconfig_$1" ] ; then 135 echo "Invalid config: $1" 136 print_usage 137 exit 0 138 fi 139} 140 141if [ -n "$2" ]; then 142 check_valid_target $2 143 144 echo $2 | grep -q "linux" || linux=false 145 echo $2 | grep -q "bsd" || bsd=false 146 echo $2 | grep -q "x86_64-" || x86_64=false 147 echo $2 | grep -q "arm-" || arm_32=false 148 echo $2 | grep -q "arm64-" || arm_64=false 149 echo $2 | grep -q "ppc_64-" || ppc_64=false 150 echo $2 | grep -q -e "i686-" -e "x32-" || x86_32=false 151fi 152 153all_sources() 154{ 155 common_sources 156 if $linux ; then linux_sources ; fi 157 if $bsd ; then bsd_sources ; fi 158 if $x86_64 ; then x86_64_sources ; fi 159 if $x86_32 ; then x86_32_sources ; fi 160 if $ppc_64 ; then ppc_64_sources ; fi 161 if $arm_32 ; then arm_32_sources ; fi 162 if $arm_64 ; then arm_64_sources ; fi 163} 164 165show_flags() 166{ 167 if $verbose ; then 168 echo "mode: $1" 169 echo "config: $2" 170 echo "linux: $linux" 171 echo "bsd: $bsd" 172 echo "x86_32: $x86_32" 173 echo "x86_64: $x86_64" 174 echo "ppc_64: $ppc_64" 175 echo "arm_32: $arm_32" 176 echo "arm_64: $arm_64" 177 fi 178} 179 180case "$1" in 181 "cscope") 182 show_flags $1 $2 183 all_sources > cscope.files 184 cscope -q -b -f cscope.out 185 ;; 186 "gtags") 187 show_flags $1 $2 188 all_sources | gtags -i -f - 189 ;; 190 "tags") 191 show_flags $1 $2 192 rm -f tags 193 all_sources | xargs ctags -a 194 ;; 195 "etags") 196 show_flags $1 $2 197 rm -f TAGS 198 all_sources | xargs etags -a 199 ;; 200 *) 201 echo "Invalid mode: $1" 202 print_usage 203 ;; 204esac 205