Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | # Generate tags or cscope files |
| 3 | # Usage tags.sh <mode> |
| 4 | # |
| 5 | # mode may be any of: tags, TAGS, cscope |
| 6 | # |
| 7 | # Uses the following environment variables: |
Michal Marek | a8bac51 | 2010-02-19 16:18:41 +0100 | [diff] [blame^] | 8 | # ARCH, SUBARCH, SRCARCH, srctree, src, obj |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 9 | |
Jiri Slaby | a6ba0cb | 2008-12-10 13:48:38 +0100 | [diff] [blame] | 10 | if [ "$KBUILD_VERBOSE" = "1" ]; then |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 11 | set -x |
| 12 | fi |
| 13 | |
| 14 | # This is a duplicate of RCS_FIND_IGNORE without escaped '()' |
| 15 | ignore="( -name SCCS -o -name BitKeeper -o -name .svn -o \ |
| 16 | -name CVS -o -name .pc -o -name .hg -o \ |
| 17 | -name .git ) \ |
| 18 | -prune -o" |
| 19 | |
| 20 | # Do not use full path is we do not use O=.. builds |
Jiri Slaby | a6ba0cb | 2008-12-10 13:48:38 +0100 | [diff] [blame] | 21 | if [ "${KBUILD_SRC}" = "" ]; then |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 22 | tree= |
| 23 | else |
Jiri Slaby | 709cc37 | 2008-12-10 13:10:13 +0100 | [diff] [blame] | 24 | tree=${srctree}/ |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 25 | fi |
| 26 | |
Jike Song | 4f62824 | 2009-01-05 14:57:03 +0800 | [diff] [blame] | 27 | # Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH |
| 28 | if [ "${ALLSOURCE_ARCHS}" = "" ]; then |
| 29 | ALLSOURCE_ARCHS=${SRCARCH} |
| 30 | fi |
| 31 | |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 32 | # find sources in arch/$ARCH |
| 33 | find_arch_sources() |
| 34 | { |
Guennadi Liakhovetski | f81b1be | 2010-02-08 00:25:59 +0100 | [diff] [blame] | 35 | for i in $archincludedir; do |
| 36 | prune="$prune -wholename $i -prune -o" |
| 37 | done |
| 38 | find ${tree}arch/$1 $ignore $prune -name "$2" -print; |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | # find sources in arch/$1/include |
| 42 | find_arch_include_sources() |
| 43 | { |
Guennadi Liakhovetski | f81b1be | 2010-02-08 00:25:59 +0100 | [diff] [blame] | 44 | include=$(find ${tree}arch/$1/ -name include -type d); |
| 45 | if [ -n "$include" ]; then |
| 46 | archincludedir="$archincludedir $include" |
| 47 | find $include $ignore -name "$2" -print; |
| 48 | fi |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 49 | } |
| 50 | |
| 51 | # find sources in include/ |
| 52 | find_include_sources() |
| 53 | { |
Jiri Slaby | 709cc37 | 2008-12-10 13:10:13 +0100 | [diff] [blame] | 54 | find ${tree}include $ignore -name config -prune -o -name "$1" -print; |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | # find sources in rest of tree |
| 58 | # we could benefit from a list of dirs to search in here |
| 59 | find_other_sources() |
| 60 | { |
| 61 | find ${tree}* $ignore \ |
| 62 | \( -name include -o -name arch -o -name '.tmp_*' \) -prune -o \ |
Jiri Slaby | 709cc37 | 2008-12-10 13:10:13 +0100 | [diff] [blame] | 63 | -name "$1" -print; |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 64 | } |
| 65 | |
| 66 | find_sources() |
| 67 | { |
Jiri Slaby | 709cc37 | 2008-12-10 13:10:13 +0100 | [diff] [blame] | 68 | find_arch_sources $1 "$2" |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 69 | } |
| 70 | |
| 71 | all_sources() |
| 72 | { |
Michal Marek | a8bac51 | 2010-02-19 16:18:41 +0100 | [diff] [blame^] | 73 | find_arch_include_sources ${SRCARCH} '*.[chS]' |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 74 | if [ ! -z "$archinclude" ]; then |
Jiri Slaby | 709cc37 | 2008-12-10 13:10:13 +0100 | [diff] [blame] | 75 | find_arch_include_sources $archinclude '*.[chS]' |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 76 | fi |
Jike Song | 4f62824 | 2009-01-05 14:57:03 +0800 | [diff] [blame] | 77 | find_include_sources '*.[chS]' |
Guennadi Liakhovetski | f81b1be | 2010-02-08 00:25:59 +0100 | [diff] [blame] | 78 | for arch in $ALLSOURCE_ARCHS |
| 79 | do |
| 80 | find_sources $arch '*.[chS]' |
| 81 | done |
Jike Song | 4f62824 | 2009-01-05 14:57:03 +0800 | [diff] [blame] | 82 | find_other_sources '*.[chS]' |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | all_kconfigs() |
| 86 | { |
Alexey Dobriyan | 953fae6 | 2009-02-11 13:24:09 -0800 | [diff] [blame] | 87 | for arch in $ALLSOURCE_ARCHS; do |
| 88 | find_sources $arch 'Kconfig*' |
| 89 | done |
| 90 | find_other_sources 'Kconfig*' |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 91 | } |
| 92 | |
| 93 | all_defconfigs() |
| 94 | { |
Jike Song | 4f62824 | 2009-01-05 14:57:03 +0800 | [diff] [blame] | 95 | find_sources $ALLSOURCE_ARCHS "defconfig" |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | docscope() |
| 99 | { |
Daniel Vetter | eb8f844 | 2009-11-26 13:34:12 +0100 | [diff] [blame] | 100 | # always use absolute paths for cscope, as recommended by cscope |
| 101 | # upstream |
| 102 | case "$tree" in |
| 103 | /*) ;; |
| 104 | *) tree=$PWD/$tree ;; |
| 105 | esac |
| 106 | (cd /; echo \-k; echo \-q; all_sources) > cscope.files |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 107 | cscope -b -f cscope.out |
| 108 | } |
| 109 | |
| 110 | exuberant() |
| 111 | { |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 112 | all_sources | xargs $1 -a \ |
| 113 | -I __initdata,__exitdata,__acquires,__releases \ |
| 114 | -I __read_mostly,____cacheline_aligned \ |
| 115 | -I ____cacheline_aligned_in_smp \ |
| 116 | -I ____cacheline_internodealigned_in_smp \ |
| 117 | -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ |
Stefani Seibold | 7db86dc | 2009-09-18 12:49:24 -0700 | [diff] [blame] | 118 | -I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \ |
| 119 | --extra=+f --c-kinds=-px \ |
Rabin Vincent | 5123b32 | 2009-01-25 18:39:12 +0530 | [diff] [blame] | 120 | --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \ |
| 121 | --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 122 | |
| 123 | all_kconfigs | xargs $1 -a \ |
| 124 | --langdef=kconfig --language-force=kconfig \ |
| 125 | --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/' |
| 126 | |
| 127 | all_kconfigs | xargs $1 -a \ |
| 128 | --langdef=kconfig --language-force=kconfig \ |
| 129 | --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/CONFIG_\2/' |
| 130 | |
| 131 | all_defconfigs | xargs -r $1 -a \ |
| 132 | --langdef=dotconfig --language-force=dotconfig \ |
| 133 | --regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/' |
| 134 | |
| 135 | } |
| 136 | |
| 137 | emacs() |
| 138 | { |
Rabin Vincent | 5123b32 | 2009-01-25 18:39:12 +0530 | [diff] [blame] | 139 | all_sources | xargs $1 -a \ |
| 140 | --regex='/^ENTRY(\([^)]*\)).*/\1/' \ |
| 141 | --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/' |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 142 | |
| 143 | all_kconfigs | xargs $1 -a \ |
| 144 | --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/' |
| 145 | |
| 146 | all_kconfigs | xargs $1 -a \ |
| 147 | --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/CONFIG_\3/' |
| 148 | |
| 149 | all_defconfigs | xargs -r $1 -a \ |
| 150 | --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/' |
| 151 | } |
| 152 | |
| 153 | xtags() |
| 154 | { |
| 155 | if $1 --version 2>&1 | grep -iq exuberant; then |
| 156 | exuberant $1 |
| 157 | elif $1 --version 2>&1 | grep -iq emacs; then |
| 158 | emacs $1 |
| 159 | else |
| 160 | all_sources | xargs $1 -a |
| 161 | fi |
| 162 | } |
| 163 | |
| 164 | |
| 165 | # Support um (which uses SUBARCH) |
Jiri Slaby | a6ba0cb | 2008-12-10 13:48:38 +0100 | [diff] [blame] | 166 | if [ "${ARCH}" = "um" ]; then |
| 167 | if [ "$SUBARCH" = "i386" ]; then |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 168 | archinclude=x86 |
Jiri Slaby | a6ba0cb | 2008-12-10 13:48:38 +0100 | [diff] [blame] | 169 | elif [ "$SUBARCH" = "x86_64" ]; then |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 170 | archinclude=x86 |
| 171 | else |
| 172 | archinclude=${SUBARCH} |
| 173 | fi |
| 174 | fi |
| 175 | |
| 176 | case "$1" in |
| 177 | "cscope") |
| 178 | docscope |
| 179 | ;; |
| 180 | |
| 181 | "tags") |
Matt Kraai | 2e6cb8b | 2009-04-21 20:38:23 -0700 | [diff] [blame] | 182 | rm -f tags |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 183 | xtags ctags |
| 184 | ;; |
| 185 | |
| 186 | "TAGS") |
Matt Kraai | 2e6cb8b | 2009-04-21 20:38:23 -0700 | [diff] [blame] | 187 | rm -f TAGS |
Sam Ravnborg | a680eed | 2008-12-03 22:24:13 +0100 | [diff] [blame] | 188 | xtags etags |
| 189 | ;; |
| 190 | esac |