scripts/config.in

   1 #!/bin/bash
   2 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   3 # T2 SDE: scripts/config.in
   4 # Copyright (C) 2004 - 2021 The T2 SDE Project
   5 # Copyright (C) 1998 - 2003 ROCK Linux Project
   6 #
   7 # This Copyright note is generated by scripts/Create-CopyPatch,
   8 # more information can be found in the files COPYING and README.
   9 #
  10 # This program is free software; you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; version 2 of the License. A copy of the
  13 # GNU General Public License can be found in the file COPYING.
  14 # --- T2-COPYRIGHT-NOTE-END ---
  15 #
  16 # Main config script
  17 #
  18 # Execution of sub-scripts:
  19 #
  20 #       - architecture/*/preconfig.in
  21 #       - kernel/*/preconfig.in
  22 #
  23 #       - misc/*/preconfig.in
  24 #       - target/*/preconfig.in
  25 #       - package/*/*/preconfig.in
  26 #
  27 #       * Selecting Target
  28 #       * target/$SDECFG_TARGET/config.in
  29 #       - target/$SDECFG_TARGET/inconfig.in
  30 #
  31 #       * Selecting Architecture
  32 #       * architecture/$SDECFG_ARCH/config.in
  33 #
  34 #       * Selecting Kernel
  35 #       * kernel/$SDECFG_KERNEL/config.in
  36 #
  37 #       - target/$SDECFG_TARGET/pkgsel{,.sed,.awk,.in}
  38 #
  39 #       * {package/*,misc}/*/config-n.in (n<500)
  40 #
  41 #       * {package/*,misc}/*/config{,-n}.in (n>=500)
  42 #       * Various common build options
  43 #
  44 #       - package/*/*/postconfig.in
  45 #       - misc/*/postconfig.in
  46 #       - architecture/$SDECFG_ARCH/postconfig.in
  47 #       - kernel/$SDECFG_KERNEL/postconfig.in
  48 #       - target/$SDECFG_TARGET/postconfig.in
  49 #
  50 # Only procedures marked with '*' might interact with the user.
  51 #
  52 # Naming-scheme for extening config variables:
  53 #
  54 # Core:     SDECFG_*
  55 # Archs:    SDECFG_ARCH_<Arch-Name>_*
  56 # Kernels:  SDECFG_KERNEL_<Kernel-Name>_*
  57 # Targets:  SDECFG_TRG_<Target-Name>_*
  58 # Packages: SDECFG_PKG_<Pkg-Name>_*
  59 #
  60 # Config-Internal Variables:
  61 #
  62 # Core:     CFGTEMP_*
  63 # Archs:    CFGTEMP_ARCH_<Arch-Name>_*
  64 # Kernels:  CFGTEMP_Kernel_<Kernel-Name>_*
  65 # Targets:  CFGTEMP_TRG_<Target-Name>_*
  66 # Packages: CFGTEMP_PKG_<Pkg-Name>_*
  67 #
  68 # Config Presets: SDECFGSET_*
  69 #
  70
  71 CFGTEMP_ARCHLIST=""
  72 CFGTEMP_KERNELLIST=""
  73 CFGTEMP_TARGETLIST=""
  74 CFGTEMP_IMAGELIST=""
  75
  76 . $cfgtmpdir/misc-preconfig.in
  77 . $cfgtmpdir/target-preconfig.in
  78 . $cfgtmpdir/package-preconfig.in
  79
  80 comment_id '- Target Distribution' COMMENT_TARGET
  81
  82 block_begin 7
  83         choice SDECFG_TARGET generic $CFGTEMP_TARGETLIST
  84         SDECFG_ID="$SDECFG_ID-$SDECFG_TARGET"
  85
  86         # detect the target chain
  87         targetchain="$SDECFG_TARGET"; x="$SDECFG_TARGET"
  88         while [ -f "target/$x/extends" ]; do
  89                 x="$(< target/$x/extends)"
  90                 targetchain="$targetchain $x"
  91         done
  92
  93         # config.in it foreward order
  94         for target in $targetchain; do
  95                 if [ -f target/$target/config.in ]
  96                 then . target/$target/config.in; fi
  97         done
  98
  99         for target in $( get_reverted $targetchain ); do
 100                 if [ -f target/$target/inconfig.in ]
 101                 then . target/$target/inconfig.in; fi
 102         done
 103
 104         if [ "$CFGTEMP_IMAGELIST" ]; then
 105                 choice SDECFG_IMAGE install $CFGTEMP_IMAGELIST
 106                 if [ -f target/share/$SDECFG_IMAGE/config.in ]
 107                 then . target/share/$SDECFG_IMAGE/config.in; fi
 108         fi
 109 block_end
 110
 111 . $cfgtmpdir/architecture-preconfig.in
 112 . $cfgtmpdir/kernel-preconfig.in
 113
 114 comment ' '
 115 comment_id '- Architecture, CPU and Optimization' COMMENT_ARCHCPUOPT
 116 block_begin 7
 117         choice SDECFG_ARCH "$SDECFG_ARCH" $CFGTEMP_ARCHLIST
 118         SDECFG_ID="$SDECFG_ID-$SDECFG_ARCH"
 119
 120         if [ -f architecture/$SDECFG_ARCH/config.in ]
 121         then . architecture/$SDECFG_ARCH/config.in; fi
 122         bool 'Enable software floating point' SDECFG_SOFTFLOAT 0
 123         bool 'Enable LTO (Link Time Optimisations)' SDECFG_LTO 0
 124         bool 'This is a cross-build between architectures' SDECFG_CROSSBUILD 0
 125         if [ "$SDECFG_CROSSBUILD" = 1 ]; then
 126                 # enable cross toolchain ? for stage 0 and 1
 127                 # enable all packages flagged CROSS for stage 2,
 128                 # and wipe all other stage marks
 129                 pkgfilter sed 's,^\(. \)?,\10, ; s,^\(. .\)?,\11, ;
 130                                / CROSS /s/^\(. .-\)./\12/ ;
 131                                s,^\(. ...\)[^ ]*,\1-------, ;
 132                                s,^X ----------,O ----------,'
 133                 SDECFG_ID="$SDECFG_ID-cross"; SDECFGSET_USE_CROSSCC=1
 134         fi
 135
 136         comment ' '
 137         choice SDECFG_OPT speed \
 138                 none    'Disable optimization (debugging fastest build)' \
 139                 debug   'Optimize debugging experience' \
 140                 lazy    'Lazy optimization (debugging and fast building)' \
 141                 size    'Optimise for size (sometimes faster)'  \
 142                 size-vect       'Optimise for size with vectorization'  \
 143                 speed   'Optimise for speed (recommended)'              \
 144                 speed-vect      'Optimize for speed with vectorization' \
 145                 fast    'Optimise for more speed'                       \
 146                 smart   'Smart optimization using a profile database'   \
 147                 smarter 'Smarter optimization using a profile database'
 148
 149         choice SDECFG_DEBUG 0 \
 150                 0 'Create binaries without debug symbols'       \
 151                 1 'Create binaries with built-in debug symbols' \
 152                 2 'Create binaries with separate debug symbols'
 153
 154         [ "$SDECFG_DEBUG" == 2 ] &&
 155                 text 'Path for storing debugging files' SDECFG_DEBUG_PATH "debug"
 156 block_end
 157
 158 comment ' '
 159 comment_id '- Kernel, Operating System' COMMENT_KERNELOS
 160 block_begin 7
 161         choice SDECFG_KERNEL "$SDECFG_KERNEL" $CFGTEMP_KERNELLIST
 162         SDECFG_ID="$SDECFG_ID-$SDECFG_KERNEL"
 163
 164         if [ -f kernel/$SDECFG_KERNEL/config.in ]
 165         then . kernel/$SDECFG_KERNEL/config.in; fi
 166 block_end
 167
 168 block_begin 7
 169         # pkgsel in backward order
 170         for target in $( get_reverted $targetchain ); do
 171                 [ -f target/$target/pkgsel ] &&
 172                         pkgsel_parse target/$target/pkgsel
 173                 [ -f target/$target/pkgsel.awk ] &&
 174                         pkgfilter awk -f target/$target/pkgsel.awk
 175                 [ -f target/$target/pkgsel.sed ] &&
 176                         pkgfilter sed -f target/$target/pkgsel.sed
 177                 [ -f target/$target/pkgsel.in ] &&
 178                         . target/$target/pkgsel.in
 179
 180                 [ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
 181         done
 182
 183 block_end
 184
 185 if test -f config/$config/license-issue.ask; then
 186         comment ' '
 187         comment_id '- Licensing issues' COMMENT_LICENSE
 188
 189         block_begin 7
 190                 if [ "$SDECFG_LICENSE_ISSUE" != 1 ]; then
 191                         comment '    This distribution may contain software that is not publicly'
 192                         comment '    distributable. Please check the following to testify that you'
 193                         comment '    are aware of this fact.'
 194                         comment ' '
 195                         comment '    The following packages may contain such restrictive licenses:'
 196
 197                         for i in $(< config/$config/license-issue.ask); do
 198                                 comment "         $i"
 199                         done
 200
 201                         comment ' '
 202                 fi
 203
 204
 205                 bool 'I have read and understood the licensing issues.' SDECFG_LICENSE_ISSUE 0
 206         block_end
 207 fi
 208
 209 comment ' '
 210 comment_id '- Build System Configuration' COMMENT_BUILD_SYS_CONF
 211 block_begin 3
 212                 choice SDECFG_CONTINUE_ON_ERROR_AFTER 4 \
 213                         0       'Continue on package error after stage 0 (toolchain)'   \
 214                         1       'Continue on package error after stage 1 (cross)'       \
 215                         2       'Continue on package error after stage 2'       \
 216                         3       'Continue on package error after stage 3'       \
 217                         4       'Continue on package error after stage 4'       \
 218                         5       'Continue on package error after stage 5'       \
 219                         6       'Continue on package error after stage 6'       \
 220                         7       'Continue on package error after stage 7'       \
 221                         8       'Continue on package error after stage 8'       \
 222                         9       'Always abort on package error'
 223
 224         bool 'Retry building broken packages' SDECFG_RETRY_BROKEN 0
 225         bool 'Do not try building packages if deps failed' \
 226                                                 SDECFG_NOBROKENDEPS 0
 227         choice SDECFG_KEEP_SRC 1 \
 228                 0 'Never keep src dirs (even not on build error)' \
 229                 1 'Keep src dirs on build errors' \
 230                 2 'Keep src dirs for packages from a list' \
 231                 3 'Keep src dirs for packages from a list and on error'
 232
 233         case "$SDECFG_KEEP_SRC" in
 234           2|3)  text 'Packages to keep the src dirs for' SDECFG_KEEP_SRC_LIST ''
 235                 ;;
 236         esac
 237
 238         bool 'Create debug information (xtrace) for builds' SDECFG_XTRACE 0
 239
 240         bool 'Use TMPFS for building packages' SDECFG_SRC_TMPFS 0
 241         if [ "$SDECFG_SRC_TMPFS" = 1 ]; then
 242             block_begin
 243                 comment 'WARNING: This can hang your system, if you do not have enough memory!'
 244                 text 'TMPFS mount options' SDECFG_SRC_TMPFS_OPT \
 245                                            'size=16G,nr_inodes=2M'
 246                 bool 'Do not unmount build-dir tmpfs on pkg build error' \
 247                                         SDECFG_SRC_TMPFS_KEEP_ON_ERROR 0
 248                 bool 'Write tmpfs log to var/adm/t2-debug/tmpfslog.txt' \
 249                                         SDECFG_SRC_TMPFS_LOG 0
 250             block_end
 251         fi
 252 block_end
 253
 254 # Apply custom package selection
 255 if [ "$SDECFG_PKGSEL" = 1 -a -f config/$config/pkgsel ]; then
 256         # Active error checking: explicitly show an annoying popup
 257         filter=`printf "^[-xXoO=][ \t]\+[a-zA-Z0-9_/*+.-]"`
 258         if grep -lvq "$filter" config/$config/pkgsel 2> /dev/null; then
 259                 if [ -n "$oldconfig" ]; then
 260                         echo "Invalid line(s) in package rule set will be removed"
 261                         grep -nv "$filter" config/$config/pkgsel
 262
 263                         grep "$filter" config/$config/pkgsel \
 264                                 > $cfgtmpdir/pkgsel.new
 265                         mv $cfgtmpdir/pkgsel.new config/$config/pkgsel
 266                 elif ./src/confdialog.bin --title "Build Config" --yesno \
 267                         "Invalid line(s) in package rule set. Remove?" 5 50
 268                 then
 269                         grep "$filter" config/$config/pkgsel \
 270                                 > $cfgtmpdir/pkgsel.new
 271                         mv $cfgtmpdir/pkgsel.new config/$config/pkgsel
 272                 fi
 273         fi
 274         unset filter
 275
 276         pkgsel_parse config/$config/pkgsel
 277 fi
 278
 279 comment ' '
 280 if [ -d /sys/devices/ ]; then
 281         cpus=`ls -d /sys/devices/system/cpu/cpu[0-9]* | wc -l`
 282 else
 283         cpus=`grep '^processor[[:blank:]]:' /proc/cpuinfo  | wc -l`
 284 fi
 285 cpus=${cpus:-1}
 286 SDECFG_PARALLEL_MAX="`echo $SDECFG_PARALLEL_MAX | sed 's,[^0-9],,g'`"
 287 text 'Maximum number of jobs to be executed in parallel' \
 288      SDECFG_PARALLEL_MAX $cpus
 289 unset cpus
 290
 291 comment ' '
 292 block_begin 3
 293 # this is warranted to exist
 294 . $cfgtmpdir/noexpert-config.in
 295 block_end
 296
 297 comment ' '
 298 block_begin 3
 299         bool 'Show expert and experimental options' SDECFG_EXPERT 0
 300 block_end
 301
 302 expert_begin
 303
 304     comment ' '
 305     comment '- Binary package format'
 306     block_begin 3
 307         choice SDECFG_PKGFILE_TYPE tar.zst \
 308                 tar.bz2 'Create tar.bz2 binary packages' \
 309                 tar.gz  'Create tar.gz binary packages' \
 310                 tar.lzo 'Create tar.lzo binary packages' \
 311                 tar.lzma        'Create tar.lzma binary packages' \
 312                 tar.xz  'Create tar.xz binary packages' \
 313                 tar.zst 'Create tar.zst binary packages' \
 314                 gem     'Create gem binary packages' \
 315                 none    'Create no binary packages'
 316         bool 'Append version number to package files' SDECFG_PKGFILE_VER 1
 317     block_end
 318
 319     comment ' '
 320     comment '- Additional Package Selection'
 321     block_begin 3
 322       bool 'Custom package selection' SDECFG_PKGSEL 0
 323       if [ "$SDECFG_PKGSEL" = 1 ]; then
 324         menu_begin MENU_PKGSEL_RULES 'Edit package selection rules'
 325                 editfile SDECFG_PKGSEL_FILE config/$config/pkgsel \
 326                          'Package selection rules'
 327
 328                 if [ "$CFGTEMP_PKGSEL_ERROR" = 1 ]; then
 329                         comment '----    Syntax error(s) in rule set!'
 330                 fi
 331
 332                 [ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
 333         menu_end
 334       else
 335         rm -f config/$config/pkgsel $cfgtmpdir/pkgsel.awk
 336       fi
 337       startprog SDECFG_SHOW_PKGLIST 'Show the current package list' \
 338               "./src/confdialog.bin --title 'T2 Config - Package List' \
 339                         --backtitle 'T2 $sdever Configuration' \
 340                         --textbox $cfgtmpdir/packages.txt \
 341                         $(( $lines - 4 )) $(( $columns - 5 ))"
 342     block_end
 343
 344     comment ' '
 345
 346     # this is warranted to exist
 347     . $cfgtmpdir/expert-config.in
 348
 349     comment ' '
 350     comment '- Additional GNU Configure Options'
 351     block_begin 5
 352         editfile SDECFG_CONFOPT_FILE config/$config/confopt \
 353                                       'GNU Configure Options'
 354         if [ -f config/$config/confopt ]; then
 355                 const SDECFG_CONFIGURE_OPTS "`tr '\n' ' ' \
 356                                         < config/$config/confopt`"
 357         else
 358                 const SDECFG_CONFIGURE_OPTS ""
 359         fi
 360         for option in $SDECFG_CONFIGURE_OPTS; do
 361                 if [ "${option#--with-}" = "$option" -a \
 362                         "${option#--without-}" = "$option" ]
 363                 then
 364                         comment '----     Warning! The custom options may
 365 break packages!'
 366                         break
 367                 fi
 368         done
 369     block_end
 370
 371     comment ' '
 372     text 'Additional compiler flags' SDECFG_C_FLAGS ""
 373
 374     comment ' '
 375     comment_id '- Flist detection technique' COMMENT_FLIST
 376     block_begin 5
 377         choice SDECFG_FLIST flwrapper \
 378                 flwrapper 'Use the flist wrapper library for flist creation' \
 379                 strace    'Use strace to get the file list'                  \
 380                 find      'Use find on timestamp-file for flist creation'
 381     block_end
 382
 383     comment ' '
 384     comment '- Various Options'
 385     block_begin 5
 386         bool 'Bootstrap a new, clean and up-to-date toolchain' SDECFG_USE_CROSSCC 1
 387         bool 'Make rebuild stage (stage 9)' SDECFG_DO_REBUILD_STAGE 0
 388
 389         if [ $SDECFG_CROSSBUILD != 1 ]; then
 390                 bool 'Run a check/test for packages with support' SDECFG_DO_CHECK 0
 391         fi
 392
 393         if [ $SDECFG_USE_CROSSCC != 1 ]; then
 394                 pkgfilter sed 's,^\([XO] \)0,\1-,'
 395         fi
 396
 397         if [ $SDECFG_DO_REBUILD_STAGE != 1 ]; then
 398                 pkgfilter sed 's,^\([XO] [0-8?-]*\)9 ,\1- ,'
 399         fi
 400
 401         bool 'Create statically linked binaries' SDECFG_STATIC 0
 402         bool 'Move static libraries from /lib* to /usr/lib*' SDECFG_STATIC_IN_USR 0
 403         bool 'Enable ld --as-needed' SDECFG_LD_AS_NEEDED 0
 404         bool 'Enable PIE (Position Independent Code)' SDECFG_PIE 0
 405
 406         bool 'Disable exceptions and rtti in C++' SDECFG_LIMITCXX 0
 407         bool 'Enable c-compiler multilib support' SDECFG_MULTILIB 0
 408
 409         bool 'Disable National Language Support' SDECFG_DISABLE_NLS 0
 410
 411         bool 'Automatic documentation creation' SDECFG_CREATE_DOCS 0
 412
 413         bool 'Create cache files after packages have been built' \
 414                                                 SDECFG_CREATE_CACHE 1
 415
 416         bool 'Run Paranoia Checks in Build-Target and Build-Pkg' \
 417                                                 SDECFG_PARANOIA_CHECK 1
 418
 419         bool 'Abbreviate Config ID with checksum' SDECFG_IDCKSUM 0
 420     block_end
 421 expert_end
 422
 423 . $cfgtmpdir/package-postconfig.in
 424 . $cfgtmpdir/misc-postconfig.in
 425 . $cfgtmpdir/architecture-postconfig.in
 426 . $cfgtmpdir/target-postconfig.in
 427
 428 # discard unselected, and set conditional stage 0 ? accordingly
 429 pkgfilter sed '/^[XO] --* / d; s/^X ?1/X 01/; s/^X ?-/X --/'
 430
 431 [ $SDECFG_EXPERT = 1 ] ||
 432         SDECFG_ID="`echo $SDECFG_ID | sed 's,-noexpert.*,,'`"
 433
 434 [ "$SDECFG_IDCKSUM" = 1 ] &&
 435         SDECFG_ID="`echo $SDECFG_ID | cksum | cut -f1 -d' '`"
 436
 437 const SDECFG_SHORTID "$SDECFG_ID"
 438 SDECFG_ID="$config-$SDECFG_ID"