clean-source.sh

   1 #!/bin/sh
   2 set -e
   3 set -x
   4
   5 # import options
   6 # remove everything unless it's remove has been disabled with "0"
   7 # "v8=0" means "do not remove v8"
   8 eval "$@"
   9
  10 # drop bundled libs, from gentoo
  11 gyp_clean() {
  12         local l lib=$1
  13         echo "Removing bundled library $lib ..."
  14         l=$(find "$lib" -mindepth 1 ! -iname '*.gyp*' -print -delete | wc -l)
  15         if [ $l -eq 0 ]; then
  16                 echo >&2 "No files matched when removing bundled library $1"
  17                 exit 1
  18         fi
  19 }
  20
  21 # https://code.google.com/p/chromium/wiki/LinuxPackaging
  22 # initial list from src/tools/export_tarball/export_tarball.py
  23 remove_nonessential_dirs() {
  24         local dir
  25         for dir in \
  26     chrome/common/extensions/docs \
  27     chrome/test/data \
  28     chrome/tools/test/reference_build \
  29     courgette/testdata \
  30     data \
  31     native_client/src/trusted/service_runtime/testdata \
  32     src/chrome/test/data \
  33     o3d/documentation \
  34     o3d/samples \
  35     o3d/tests \
  36     third_party/angle/samples/gles2_book \
  37     third_party/hunspell_dictionaries \
  38     third_party/hunspell/tests \
  39     third_party/lighttpd \
  40     third_party/sqlite/test \
  41     third_party/vc_80 \
  42     third_party/xdg-utils/tests \
  43     third_party/yasm/source/patched-yasm/modules/arch/x86/tests \
  44     third_party/yasm/source/patched-yasm/modules/dbgfmts/dwarf2/tests \
  45     third_party/yasm/source/patched-yasm/modules/objfmts/bin/tests \
  46     third_party/yasm/source/patched-yasm/modules/objfmts/coff/tests \
  47     third_party/yasm/source/patched-yasm/modules/objfmts/elf/tests \
  48     third_party/yasm/source/patched-yasm/modules/objfmts/macho/tests \
  49     third_party/yasm/source/patched-yasm/modules/objfmts/rdf/tests \
  50     third_party/yasm/source/patched-yasm/modules/objfmts/win32/tests \
  51     third_party/yasm/source/patched-yasm/modules/objfmts/win64/tests \
  52     third_party/yasm/source/patched-yasm/modules/objfmts/xdf/tests \
  53     third_party/WebKit/Source/JavaScriptCore/tests \
  54     third_party/WebKit/LayoutTests \
  55     v8/test \
  56     webkit/data/layout_tests \
  57     webkit/tools/test/reference_build \
  58         \
  59         tools/site_compare \
  60         tools/stats_viewer \
  61         tools/symsrc \
  62         tools/valgrind \
  63         ; do
  64                 rm -vfr "$dir"
  65         done
  66 }
  67
  68 # Strip tarball from some big directories not needed on the linux platform
  69 strip_dirs() {
  70         # prefix with _ those that we can't remove (just yet) because of the gclient
  71         # hooks (see build/all.gyp) or of some unneeded deps/includes
  72
  73         local dir
  74         for dir in \
  75                 chrome/test/data/safe_browsing/old \
  76                 chrome/test/data/firefox2_nss_mac \
  77                 chrome/third_party/wtl/ \
  78                 gears \
  79                 google_update \
  80                 o3d \
  81                 third_party/boost \
  82                 third_party/bsdiff \
  83                 third_party/bspatch \
  84                 third_party/ffmpeg/binaries \
  85                 third_party/fuzzymatch \
  86                 third_party/gles_book_examples \
  87                 third_party/hunspell/dictionaries \
  88                 third_party/icu/mac \
  89                 third_party/lcov \
  90                 third_party/lighttpd \
  91                 third_party/nspr \
  92                 third_party/nss \
  93                 third_party/ocmock \
  94                 third_party/pthread \
  95                 third_party/pyftpdlib \
  96                 third_party/simplejson \
  97                 third_party/scons \
  98                 _third_party/tcmalloc \
  99                 tools/symsrc \
 100                 tools/site_compare \
 101                 tools/stats_viewer \
 102                 tools/valgrind \
 103                 tools/wine_valgrind \
 104                 v8/test/cctest \
 105                 webkit/data/layout_tests \
 106         ; do
 107                 rm -vfr "$dir"
 108         done
 109 }
 110
 111 # parts based on ubuntu debian/rules
 112 # http://bazaar.launchpad.net/~chromium-team/chromium-browser/chromium-browser.head/view/head:/debian/rules
 113
 114 remove_bin_only() {
 115         find . -type f \( \
 116                 -iname \*.exe -o \
 117                 -iname \*.dll -o \
 118                 -iname \*.pdb -o \
 119                 -name \*.o -o \
 120                 -name \*.a -o \
 121                 -name \*.dylib \
 122         \) -exec rm -fv {} \;
 123 }
 124
 125 # removes dir, if the bcond is not turned off
 126 strip_system_dirs() {
 127         local dir lib bcond
 128         for dir in "$@"; do
 129                 lib=${dir##*/}
 130                 bcond=$(eval echo \$$lib)
 131                 [ "${bcond:-1}" = 0 ] && continue
 132
 133                 # skip already removed dirs
 134                 test -d $dir || continue
 135
 136                 # here we ignore errors, as some dirs contain README.chromium after removal
 137                 find $dir -depth -mindepth 1 \! \( -name \*.gyp -o -name \*.gypi -o -name README.chromium -o -name \*.patch \) -print -delete || :
 138         done
 139 }
 140
 141 # There are directories we want to strip, but that are unnecessarily required by the build-system
 142 # So we drop everything but the gyp/gypi files and README.chromium (to see what that dir contained)
 143 almost_strip_dirs() {
 144         local dir
 145         for dir in "$@"; do
 146                 find $dir -depth -mindepth 1 \! \( -name \*.gyp -o -name \*.gypi -o -name README.chromium \) -print -delete || :
 147         done
 148 }
 149
 150 remove_nonessential_dirs | tee -a REMOVED-nonessential_dirs.txt
 151 remove_bin_only | tee -a REMOVED-bin_only.txt
 152
 153 strip_dirs | tee -a REMOVED-stripped.txt
 154
 155 almost_strip_dirs \
 156         courgette \
 157         third_party/gles2_book \
 158 | tee -a REMOVED-stripped.txt
 159
 160 strip_system_dirs \
 161         third_party/bzip2 \
 162         third_party/icu \
 163         third_party/libevent \
 164         third_party/libjpeg \
 165         third_party/libpng \
 166         third_party/libxml \
 167         third_party/libxslt \
 168         third_party/zlib \
 169         third_party/libwebp \
 170         v8 \
 171 | tee -a REMOVED-stripped.txt
 172
 173 # third_party/libvpx/libvpx.h should be kept
 174 #gyp_clean third_party/libvpx
 175 # third_party/yasm/source/patched-yasm/modules/arch/x86/gen_x86_insn.py', needed by `out/Release/obj/gen/third_party/yasm/x86insns.c'.  Stop.
 176 #gyp_clean third_party/yasm
 177
 178 rm -vf third_party/expat/files/lib/expat.h
 179
 180 if [ "${v8:-1}" != "0" ]; then
 181         # The implementation files include v8 headers with full path,
 182         # like #include "v8/include/v8.h". Make sure the system headers
 183         # will be used.
 184         rm -rf v8/include
 185         ln -s /usr/include v8/include
 186 fi
 187
 188 if [ "${nacl:-1}" != "0" ]; then
 189         # NOTE: here is always x86_64
 190         rm -rf native_client/toolchain/linux_x86_newlib
 191         ln -s /usr/x86_64-nacl-newlib native_client/toolchain/linux_x86_newlib
 192 fi