haiku/build/jam/AlternativeGCCArchive
Ingo Weinhold de49044796 * Use the new Add{Files,Symlink}ToHaikuHybridImage rules in HaikuImage and
OptionalPackages. This makes the content definition part in
  AlternativeGCCArchive superfluous.
* Moved the cc and c++ wrapper scripts from src/bin to data/bin.
* Added build variable HAIKU_ADD_OPTIONAL_PACKAGES to add optional packages
  -- the list can be separated by slashes to allow easier passing through
  the shell.
* When invoking the sub-jam that builds the alternative GCC archive, we force
  it to ignore the UserBuildConfigs and we enable the optional packages
  enabled in the main jam.
* Reorganized /boot/develop:
  - There's now an "abi" subdirectory containing a <arch>/<gcc>/ subdirectory
    for each installed ABI-incompatible gcc version and a "current" symlink
    pointed to the currently selected one.
  - All ABI-dependent directories under /boot/develop/ (lib/x86, headers/cpp,
    tools/gnupro) symlink into /boot/develop/abi/current.
  - Changed BELIBRARIES to contain
    /boot/develop/abi/current/library-paths/common instead of /boot/common/lib.
    The former is a symlink to either /boot/common/lib or
    /boot/common/lib/<gccVersion>. There's also a respective "home" symlink.
  - Repackaged the optional binutils+gcc 2/4 packages accordingly. Also fixed
    the obsolete /boot/beos/system/lib/libstdc++.so symlink in the gcc 4
    package.
  - The new structure allows to switch between compilers by changing the
    /boot/develop/abi/current symlink. Added script setgcc to do that.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30875 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-27 01:12:34 +00:00

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# This file defines what ends up in the alternative GCC archive and it executes
# the rules building the archive. Included by HaikuImage.
#pragma mark - Build The Archive
# archive target
HAIKU_ALTERNATIVE_GCC_ARCHIVE = alternative_system_libs.zip ;
MakeLocate $(HAIKU_ALTERNATIVE_GCC_ARCHIVE) : $(HAIKU_OUTPUT_DIR) ;
# the pseudo target all archive contents is attached to
NotFile $(HAIKU_ALTERNATIVE_GCC_ARCHIVE_CONTAINER_NAME) ;
# prepare the script that initializes the shell variables
local initVarsScript = <AlternativeGCCArchive>haiku-alternative-gcc-init-vars ;
local script = $(initVarsScript) ;
MakeLocate $(script) : $(HAIKU_OUTPUT_DIR) ;
Always $(script) ;
AddVariableToScript $(script) : tmpDir : $(HAIKU_TMP_DIR) ;
AddVariableToScript $(script) : addBuildCompatibilityLibDir
: $(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR) ;
AddTargetVariableToScript $(script) : <build>copyattr ;
AddTargetVariableToScript $(script) : <build>zip ;
if $(HOST_RM_ATTRS_TARGET) {
AddTargetVariableToScript $(script) : $(HOST_RM_ATTRS_TARGET) : rmAttrs ;
} else {
AddVariableToScript $(script) : rmAttrs : rm ;
}
# create the other scripts
local makeDirsScript = <AlternativeGCCArchive>haiku-alternative-gcc-make-dirs ;
local copyFilesScript
= <AlternativeGCCArchive>haiku-alternative-gcc-copy-files ;
MakeLocate $(makeDirsScript) $(copyFilesScript) : $(HAIKU_OUTPUT_DIR) ;
CreateAlternativeGCCArchiveMakeDirectoriesScript $(makeDirsScript) ;
CreateAlternativeGCCArchiveCopyFilesScript $(copyFilesScript) ;
# build the archive
BuildAlternativeGCCArchive $(HAIKU_ALTERNATIVE_GCC_ARCHIVE) :
$(initVarsScript)
$(makeDirsScript)
$(copyFilesScript)
;
# remove the scripts we have generated
RmTemps $(HAIKU_ALTERNATIVE_GCC_ARCHIVE) :
$(initVarsScript)
$(makeDirsScript)
$(copyFilesScript)
;
NotFile haiku-alternative-gcc-archive ;
Depends haiku-alternative-gcc-archive : $(HAIKU_ALTERNATIVE_GCC_ARCHIVE) ;