branches/experimental/BLFS/gen-makefile.sh

   1 #!/bin/bash
   2 #
   3 # $Id$
   4 #
   5 set -e
   6
   7 # TEMPORARY VARIABLES.. development use only
   8 declare MKFILE=Makefile
   9 declare PREV_PACKAGE=""
  10 declare BUILD_SCRIPTS=scripts
  11 declare TRACKING_DIR=tracking-dir
  12
  13 HEADER="# This file is automatically generated by gen-makefile.sh
  14 # YOU MAY NEED TO EDIT THIS FILE MANUALLY
  15 #
  16 # Generated on `date \"+%F %X %Z\"`"
  17
  18
  19 #----------------------------------#
  20 __wrt_target() {                   # Create target and initialize log file
  21 #----------------------------------#
  22   local i=$1
  23   local PREV=$2
  24 (
  25 cat << EOF
  26
  27 $i:  $PREV
  28         @\$(call echo_message, Building)
  29         @/bin/bash progress_bar.sh \$@ \$\$PPID &
  30 EOF
  31 ) >> $MKFILE.tmp
  32 }
  33
  34
  35
  36 #----------------------------------#
  37 __write_build_cmd() {              #
  38 #----------------------------------#
  39 (
  40 cat << EOF
  41         @source ../envars.conf && ${BUILD_SCRIPTS}/\$@ >logs/\$@ 2>&1
  42 EOF
  43 ) >> $MKFILE.tmp
  44 }
  45
  46 #----------------------------------#
  47 __wrt_touch() {                    #
  48 #----------------------------------#
  49   local pkg_name=$1
  50   local pkg_ver=$2
  51   local alsa_ver=$(grep "^alsa[[:space:]]" ../packages | cut -f3)
  52   local kde_core_ver=$(grep "^kde-core[[:space:]]" ../packages | cut -f3)
  53   local xorg7_ver=$(grep "^xorg7[[:space:]]" ../packages | cut -f3)
  54
  55   if [[ -n "$pkg_ver" ]] ; then
  56 (
  57 cat << EOF
  58         @rm -f \$(TRACKING_DIR)/${pkg_name#*-?-}-{0..9}* && \\
  59         touch \$(TRACKING_DIR)/${pkg_name#*-?-}-${pkg_ver}
  60 EOF
  61 ) >> $MKFILE.tmp
  62   fi
  63
  64   case $pkg_name in
  65     *-alsa-lib ) #this the unique mandatory package for ALSA support.
  66 (
  67 cat << EOF
  68         @rm -f \$(TRACKING_DIR)/alsa-{0..9}* && \\
  69         touch \$(TRACKING_DIR)/alsa-${alsa_ver}
  70 EOF
  71 ) >> $MKFILE.tmp
  72       ;;
  73     *-kdebase )
  74 (
  75 cat << EOF
  76         @rm -f \$(TRACKING_DIR)/kde-core-{0..9}* && \\
  77         touch \$(TRACKING_DIR)/kde-core-${kde_core_ver}
  78 EOF
  79 ) >> $MKFILE.tmp
  80       ;;
  81     *-xorg7-driver ) # xtrerm2 and rman are optional
  82 (
  83 cat << EOF
  84         @rm -f \$(TRACKING_DIR)/xorg7-{0..9}* && \\
  85         touch \$(TRACKING_DIR)/xorg7-${xorg7_ver}
  86 EOF
  87 ) >> $MKFILE.tmp
  88       ;;
  89   esac
  90
  91 (
  92 cat << EOF
  93         @touch  \$@ && \\
  94         sleep .25 && \\
  95         echo -e "\n\n "\$(BOLD)Target \$(BLUE)\$@ \$(BOLD)OK && \\
  96         echo --------------------------------------------------------------------------------\$(WHITE)
  97 EOF
  98 ) >> $MKFILE.tmp
  99 }
 100
 101
 102 #----------------------------#
 103 __write_entry() {            #
 104 #----------------------------#
 105   local script_name=$1
 106   local pkg_ver=$2
 107
 108   echo -n "${tab_}${tab_} entry for <$script_name>"
 109
 110   #--------------------------------------------------------------------#
 111   #         >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<<          #
 112   #--------------------------------------------------------------------#
 113   #
 114   # Drop in the name of the target on a new line, and the previous target
 115   # as a dependency. Also call the echo_message function.
 116   __wrt_target "${script_name}" "$PREV_PACKAGE"
 117   __write_build_cmd
 118
 119   # Include a touch of the target name so make can check
 120   # if it's already been made.
 121   __wrt_touch "${script_name}" "${pkg_ver}"
 122   #
 123   #--------------------------------------------------------------------#
 124   #              >>>>>>>> END OF Makefile ENTRY <<<<<<<<               #
 125   #--------------------------------------------------------------------#
 126   echo " .. OK"
 127 }
 128
 129 #----------------------------#
 130 __write_meta_pkg_touch() {   #
 131 #----------------------------#
 132   local meta_pkg=$1
 133   local pkg_ver=$(grep "^${meta_pkg}[[:space:]]" ../packages | cut -f3)
 134   local gnome_core_ver=$(grep "^gnome-core[[:space:]]" ../packages | cut -f3)
 135   local kde_full_ver=$(grep "^kde-full[[:space:]]" ../packages | cut -f3)
 136
 137 (
 138 cat << EOF
 139
 140 999-z-$meta_pkg:  $PREV_PACKAGE
 141         @rm -f \$(TRACKING_DIR)/${meta_pkg}-{0..9}* && \\
 142         touch \$(TRACKING_DIR)/${meta_pkg}-${pkg_ver}
 143 EOF
 144 ) >> $MKFILE.tmp
 145
 146   case $meta_pkg in
 147     gnome-full )
 148 (
 149 cat << EOF
 150         @rm -f \$(TRACKING_DIR)/gnome-core-{0..9}* && \\
 151         touch \$(TRACKING_DIR)/gnome-core-${gnome_core_ver}
 152 EOF
 153 ) >> $MKFILE.tmp
 154       ;;
 155     kde-koffice )
 156 (
 157 cat << EOF
 158         @rm -f \$(TRACKING_DIR)/kde-full-{0..9}* && \\
 159         touch \$(TRACKING_DIR)/kde-full-${kde_full_ver}
 160 EOF
 161 ) >> $MKFILE.tmp
 162       ;;
 163   esac
 164
 165 (
 166 cat << EOF
 167         @touch  \$@
 168 EOF
 169 ) >> $MKFILE.tmp
 170
 171 }
 172
 173 #----------------------------#
 174 generate_Makefile () {       #
 175 #----------------------------#
 176
 177
 178   echo "${tab_}Creating Makefile... ${BOLD}START${OFF}"
 179
 180   # Start with a clean files
 181   >$MKFILE
 182   >$MKFILE.tmp
 183
 184
 185   for package_script in scripts/* ; do
 186     this_script=`basename $package_script`
 187     pkg_ver=$(grep "^${this_script#*-?-}[[:space:]]" ../packages | cut -f3)
 188     pkg_list="$pkg_list ${this_script}"
 189     __write_entry "${this_script}" "${pkg_ver}"
 190     PREV_PACKAGE=${this_script}
 191   done
 192
 193   PACKAGE=$(basename $PWD)
 194
 195    # alsa, kde-core and xorg7 are also available dependencies, thus handled
 196    # in another way.
 197   case $PACKAGE in
 198     gnome-core | \
 199     gnome-full | \
 200     kde-full | \
 201     kde-koffice )  pkg_list="$pkg_list 999-z-${PACKAGE}"
 202                   __write_meta_pkg_touch "${PACKAGE}"
 203                   ;;
 204   esac
 205
 206
 207   # Add a header, some variables and include the function file
 208   # to the top of the real Makefile.
 209 (
 210     cat << EOF
 211 $HEADER
 212
 213 PACKAGE= $PACKAGE
 214 TRACKING_DIR= $TRACKING_DIR
 215
 216 BOLD= "\e[0;1m"
 217 RED= "\e[1;31m"
 218 GREEN= "\e[0;32m"
 219 ORANGE= "\e[0;33m"
 220 BLUE= "\e[1;34m"
 221 WHITE= "\e[00m"
 222
 223 define echo_message
 224   @echo \$(BOLD)
 225   @echo --------------------------------------------------------------------------------
 226   @echo \$(BOLD)\$(1) target \$(BLUE)\$@\$(BOLD)
 227   @echo \$(WHITE)
 228 endef
 229
 230
 231 define fin_message
 232   @echo \$(BOLD)
 233   @echo --------------------------------------------------------------------------------
 234   @echo \$(BOLD) Build complete for the package \$(BLUE)\$(PACKAGE)\$(BOLD) and its dependencies
 235   @echo \$(WHITE)
 236 endef
 237
 238 all : $pkg_list
 239         @\$(call fin_message )
 240 EOF
 241 ) > $MKFILE
 242
 243   cat $MKFILE.tmp >> $MKFILE
 244   echo "${tab_}Creating Makefile... ${BOLD}DONE${OFF}"
 245
 246   rm $MKFILE.tmp
 247
 248 }
 249
 250 if [[ -e Config.in ]] ; then
 251   echo -e "\n\tThis script must be run from inside a target package directory.\n"
 252   exit 1
 253 fi
 254
 255 if [[ ! -d scripts ]] ; then
 256   echo -e "\n\tNo ./scripts/ directory has been found.\n"
 257   exit 1
 258 fi
 259
 260 generate_Makefile
 261
 262 cp ../progress_bar.sh .
 263
 264 mkdir -p logs