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1 #!/bin/sh
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2 #
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3 # deps - module of the SliTaz Cook
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4 # Copyright (C) SliTaz GNU/Linux - GNU GPL v3
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5 #
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6
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7 . /usr/lib/slitaz/libcook.sh
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8
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9
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10 # Maintain databases
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11
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12 fl="$cache/tp.files.db" # combined list of all files
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13 db_so="$cache/tp.so.db" # database with *.so files
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14 db_a="$cache/tp.a.db" # database with *.a files
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15 db_la="$cache/tp.la.db" # database with *.la files
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16 db_pc="$cache/tp.pc.db" # database with *.pc files
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17
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18 fl_mirrorz='/var/lib/tazpkg/files.list.lzma' # mirror files list
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19 fl_local='/home/slitaz/cache/files.list' # local files list
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20
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21
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22 # check "local files list" doesn't contain files from missing/removed packages
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23
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24 action 'Updating %s...' "$(basename $fl_local)"
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25
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26 splitdb="$CACHE/split.db"
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27 sed 's|:.*||' $fl_local \
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28 | sort -u \
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29 | while read pkg; do
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30 mainpkg=$(awk -F$'\t' -vpkg=" $pkg " '{
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31 if (index(" " $2 " ", pkg)) {print 1; exit}
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32 }' $splitdb)
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33 [ -n "$mainpkg" ] || sed -i "/^$pkg: /d" $fl_local
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34 done
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35 status
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36
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37 # recreate "combined list of all files" in the cases:
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38 # * if absent
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39 # * mirror files list has been updated
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40 # * local files list has been updated
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41
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42 case $(hostname) in
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43 # Do we need to use mirror files list?
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44 # It's useful on casual development on local host, but useless on cooker server
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45 # (and slows down list creation a lot).
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46 tank)
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47 [ ! -s $fl -o $fl_local -nt $fl ] && cp $fl_local $fl
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48 ;;
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49 *)
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50 if [ ! -s $fl -o $fl_mirrorz -nt $fl -o $fl_local -nt $fl ]; then
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51 action 'Updating %s...' "$(basename $fl)"
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52 # unpack mirror files list
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53 fl_mirror="$(mktemp)"
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54 lzcat $fl_mirrorz | sed '/\.\(so.*\|a\|la\|pc\)$/!d' > $fl_mirror
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55
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56 # remove packages that exist in local list
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57 cut -d: -f1 $fl_local | uniq | \
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58 while read package; do
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59 sed -i "/^$package: /d" $fl_mirror
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60 done
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61
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62 # combine lists
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63 cat $fl_mirror $fl_local > $fl
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64
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65 # clean
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66 rm $fl_mirror
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67 status
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68 fi
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69 ;;
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70 esac
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71
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72 # recreate "database with *.so files" in the cases:
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73 # * if absent
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74 # * combined list of all files has been updated
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75
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76 if [ ! -s $db_so -o $fl -nt $db_so ]; then
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77 action 'Updating %s...' "$(basename $db_so)"
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78 fgrep '/lib/' $fl | fgrep '.so' | \
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79 sed 's|^\([^:]*\):.*/\([^/]*\)$|\2\t\1|' | \
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80 awk -F$'\t' '{if ($2 !~ "uclibc") print}' | \
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81 sort > $db_so
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82 status
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83 fi
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84
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85 # recreate "database with *.a files" in the cases:
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86 # * if absent
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87 # * combined list of all files has been updated
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88
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89 if [ ! -s $db_a -o $fl -nt $db_a ]; then
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90 action 'Updating %s...' "$(basename $db_a)"
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91 fgrep '/usr/lib/lib' $fl | fgrep '.a' | \
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92 sed 's|^\([^:]*\):.*/\([^/]*\)$|\2\t\1|' | \
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93 sort > $db_a
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94 status
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95 fi
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96
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97 # recreate "database with *.la files" in the cases:
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98 # * if absent
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99 # * combined list of all files has been updated
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100
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101 if [ ! -s $db_la -o $fl -nt $db_la ]; then
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102 action 'Updating %s...' "$(basename $db_la)"
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103 fgrep '/usr/lib/' $fl | fgrep '.la' | \
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104 sed 's|^\([^:]*\): \(.*\)$|\2\t\1|' | \
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105 sort > $db_la
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106 status
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107 fi
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108
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109 # recreate "database with *.pc files" in the cases:
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110 # * if absent
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111 # * combined list of all files has been updated
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112
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113 if [ ! -s $db_pc -o $fl -nt $db_pc ]; then
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114 action 'Updating %s...' "$(basename $db_pc)"
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115 grep '\.pc$' $fl | \
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116 sed -e 's|^\([^:]*\):.*/\([^/]*\)$|\2\t\1|' -e '/\tbuildroot$/d' | \
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117 sort > $db_pc
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118 status
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119 fi
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120
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121
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122
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123
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124 # Auxiliary function that deals with "not found" packages as well as with "repeatedly found" packages
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125
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126 outpkg() {
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127 pkgs="$1"
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128 case $pkgs in
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129 *ld-linux.so*);;
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130 *linux-gate.so*);;
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131 *)
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132 echo "$pkgs" | awk -vincl="$incl" '
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133 # if both packages exist in list, return the first one only
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134 function s(pkg1, pkg2) {
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135 if (index(" "$0" ", " "pkg1" ") && index(" "$0" ", " " pkg2 " "))
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136 $0 = pkg1;
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137 }
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138 {
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139 s("wine", "wine-rt");
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140 s("samba", "samba-pam");
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141 s("mesa", "mesa-wayland");
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142 s("mysql", "mariadb");
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143 s("perl", "perl-thread");
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144 s("xorg-server", "xorg-server-light");
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145 s("cairo", "cairo-gl");
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146 s("freetype", "freetype-infinality");
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147 s("freetype", "freetype-without-harfbuzz");
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148 s("harfbuzz", "harfbuzz-icu");
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149 s("openbox", "openbox-imlib2");
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150 s("gcc-lib-base", "gcc49-lib-base"); # also gcc54-lib-base and gcc61-lib-base
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151 s("polkit", "polkit-pam");
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152 s("libgudev", "eudev"); # also systemd
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153 s("xz-dev", "liblzma-dev");
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154 s("xorg-libxcb", "libxcb");
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155 s("xorg-xcb-util-image", "xcb-util-image");
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156 s("xorg-xcb-util-keysyms", "xcb-util-keysyms");
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157 s("xorg-xcb-util-renderutil", "xcb-util-renderutil");
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158 s("xorg-xcb-util-wm", "xcb-util-wm");
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159 s("xorg-xcb-util", "xcb-util");
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160 s("xorg-libxcb", "libxcb");
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161 s("xorg-libxcb-dev", "libxcb-dev");
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162 s("xorg-pixman", "pixman");
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163 s("xorg-pixman-dev", "pixman-dev");
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164 s("xorg-xcb-util-cursor", "xcb-util-cursor");
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165 s("xorg-xcb-util-dev", "xcb-util-dev");
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166 s("xorg-xcb-util-image-dev", "xcb-util-image-dev");
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167 s("xorg-xcb-util-renderutil-dev", "xcb-util-renderutil-dev");
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168 s("eudev-dev", "udev-dev");
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169 s("util-linux-uuid-dev", "ossp-uuid-dev");
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170 s("polkit-pam-dev", "polkit-dev");
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171 s("nspr", "palemoon"); # I doubt app may depend on Palemoon
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172 s("nss", "palemoon"); #
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173 s("xfconf", "libxfconf"); s("xfconf-dev", "libxfconf-dev");
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174 s("exo", "libexo"); s("exo-dev", "libexo-dev");
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175 s("gconf", "GConf"); s("gconf-dev", "GConf-dev");
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176
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177 # if called with "--incl": show all deps including glibc-base,
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178 # gcc-lib-base, glibc-dev and gcc; otherwise hide them
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179 if (incl == "yes" ||
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180 ! index($0, "glibc-base") &&
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181 ! index($0, "gcc-lib-base") &&
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182 ! index($0, "glibc-dev") &&
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183 $0 != "gcc")
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184 print gensub(" ", "|", "g");
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185 }';;
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186 esac >>$tmptmp
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187 }
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188
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189
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190 # Search for item $1 in db $2
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191
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192 indb() {
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193 local res="$(awk -vi="$1" '
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194 {
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195 if ($1 == i)
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196 { print $2; found = 1; }
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197 }
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198 END {
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199 if (found != 1) {
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200 if (index(i, "statically linked"))
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201 print gensub(" ", "_", "g", i);
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202 else
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203 printf("[%s]\n", i);
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204 }
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205 }
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206 ' $2 | tr '\n' ' ')"
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207 outpkg "${res% }"
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208 }
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209
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210
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211 # Like `ldd` function but returns packages names where dependency exists.
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212 # Also can process some development files
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213
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214 tp_ldd() {
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215 unset IFS
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216 tmptmp=$(mktemp)
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217
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218 case $1 in
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219 *.la)
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220 # found dependencies in the *.la files
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221 libs=$(. $1; echo $dependency_libs)
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222 for i in $libs; do
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223 case $i in
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224 -l*) indb "lib${i#-l}.so" $db_so;; # FIXME: I'm not sure it's about a *.so, but *.a often absent
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225 *.la) indb "$i" $db_la;;
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226 esac
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227 done
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228 ;;
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229 *.pc)
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230 # found dependencies in the *.pc files
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231 # Syntax examples:
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232 # Requires: glib-2.0 gobject-2.0
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233 # Requires.private: gmodule-no-export-2.0
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234 # Requires: gobject-2.0,gio-2.0
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235 # Requires.private: nspr >= 4.9.2
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236 pcs=$(grep '^Requires' $1 | cut -d: -f2 | tr ',' ' ' | tr '\n' ' ')
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237 for i in $pcs; do
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238 isitlib=$(echo $i | tr -d '<=>0-9.')
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239 # if it contains only comparisons, numbers, dot - it is not lib, skip
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240 [ -n "$isitlib" ] || continue
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241 indb "$i.pc" $db_pc
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242 done
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243 # Syntax examples:
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244 # Libs: -L${libdir} -lgio-2.0
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245 # Libs.private: -lz -lresolv
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246 libs=$(grep '^Libs' $1 | cut -d: -f2 | tr '\n' ' ')
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247 for i in $libs; do
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248 case $i in
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249 -l*) indb "lib${i#-l}.so" $db_so;;
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250 esac
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251 done
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252 ;;
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253 */lib/modules/*)
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254 echo 'linux'
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255 ;;
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256 *.pl|*.pm)
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257 echo 'perl'
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258 ;;
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259 *.py)
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260 echo 'python'
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261 ;;
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262 *)
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263 LD_PRELOAD= LD_TRACE_LOADED_OBJECTS=1 /lib/ld-linux* "$1" 2>/dev/null | \
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264 sed 's| =>.*||; s| (.*||; s|\t||' | \
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265 while read i; do
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266 indb "$i" $db_so
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267 done
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268 ;;
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269 esac
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270
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271 sort -u $tmptmp
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272 rm $tmptmp
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273 }
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274
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275
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276 # Return all the names of packages bundled in this receipt
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277
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278 all_names() {
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279 local split=" $SPLIT "
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280 if [ "${split/ $PACKAGE /}" != "$split" ]; then
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281 # $PACKAGE included somewhere in $SPLIT (probably in the end).
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282 # We should build packages in the order defined in the $SPLIT.
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283 echo $SPLIT
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284 else
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285 # We'll build the $PACKAGE, then all defined in the $SPLIT.
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286 echo $PACKAGE $SPLIT
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287 fi
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288 }
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289
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290
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291
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292
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293 unset IFS
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294 . $WOK/$1/receipt
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295
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296 for pkg in $(all_names); do
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297 title 'Dependencies for "%s"' "$pkg"
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298 IFS=$'\n'
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299 while read file; do
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300 tp_ldd "$WOK/$1/taz/$pkg-$VERSION/fs$file"
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301 done < $WOK/$1/taz/$pkg-$VERSION/files.list | sort -u | grep -v "^$pkg$"
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302 done
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303
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304 newline
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