haiku/build/jam/CommandLineArguments
2017-11-25 21:15:10 +01:00

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# Rules related to processing of jam command line arguments.
rule ProcessCommandLineArguments
{
# analyze and optionally replace jam's target parameters
HAIKU_ORIGINAL_JAM_TARGETS = $(JAM_TARGETS) ;
HAIKU_BUILD_PROFILE = ;
if $(JAM_TARGETS) {
switch $(JAM_TARGETS[1]) {
# If the target to be built is "all" (i.e. the default) and we're in
# the output directory, the root directory of the build system, or
# in "src/", we change the target to be built to "haiku-image".
case all : {
if ! $(INVOCATION_SUBDIR) || $(INVOCATION_SUBDIR) = src {
JAM_TARGETS = haiku-image ;
}
}
# Print usage text.
case help : {
Echo "Individual targets (applications, libraries, drivers,"
"...) can be built by just" ;
Echo "passing them as arguments to jam. The recommended method"
"to build or update a" ;
Echo "Haiku image or installation is to use a build profile"
"with one of the build" ;
Echo "profile actions. Typical command lines using a build"
"profile looks like this:" ;
Echo " jam @image" ;
Echo " jam @install update libbe.so" ;
Echo " jam @vmware-image mount" ;
Echo ;
Echo "Default build profiles (minimal set of packages and"
"configuration):" ;
Echo " image - A raw disk image." ;
Echo " anyboot-image - A custom image for either CD or"
"disk." ;
Echo " cd-image - An ISO9660 CD image." ;
Echo " vmware-image - A VMware disk image." ;
Echo " install - A Haiku installation in a"
"directory." ;
Echo ;
Echo "Nightly build profiles (small set of packages used in"
"nightly builds and default configuration):" ;
Echo " nightly-raw - A raw disk image." ;
Echo " nightly-anyboot - A custom image for either CD or"
"disk." ;
Echo " nightly-cd - An ISO9660 CD image." ;
Echo " nightly-vmware - A VMware disk image." ;
Echo ;
Echo "Release build profiles (bigger and more complete set of"
"packages used in releases and default configuration):" ;
Echo " release-raw - A raw disk image." ;
Echo " release-anyboot - A custom image for either CD or"
"disk." ;
Echo " release-cd - An ISO9660 CD image." ;
Echo " release-vmware - A VMware disk image." ;
Echo ;
Echo "Bootstrap build profiles (minimal image used for"
"initial build of HPKG packages):" ;
Echo " bootstrap-raw - A raw disk image." ;
Echo " bootstrap-vmware - A VMware disk image." ;
Echo ;
Echo "Build profile actions:" ;
Echo " build - Build a Haiku"
"image/installation. This is the default" ;
Echo " action, i.e. it can be"
"omitted." ;
Echo " update <target> ... - Update the specified targets in"
"the Haiku" ;
Echo " image/installation." ;
Echo " update-all - Update all targets in the Haiku"
"image/installation." ;
Echo " mount - Mount the Haiku image in the"
" bfs_shell." ;
Echo ;
Echo "For more details on how to customize Haiku builds read" ;
Echo "build/jam/UserBuildConfig.ReadMe." ;
Exit ;
}
# The "run" target allows for running arbitrary command lines
# containing build system targets, which are built and replaced
# accordingly.
case run : {
if $(JAM_TARGETS[2]) {
JAM_TARGETS = [ RunCommandLine $(JAM_TARGETS[2-]) ] ;
} else {
Exit "\"jam run\" requires parameters!" ;
}
}
# A target starting with "@" is a build profile.
case @* : {
HAIKU_BUILD_PROFILE = [ Match "@(.*)" : $(JAM_TARGETS[1]) ] ;
HAIKU_BUILD_PROFILE_ACTION = $(JAM_TARGETS[2]:E=build) ;
HAIKU_BUILD_PROFILE_PARAMETERS = $(JAM_TARGETS[3-]) ;
HAIKU_BUILD_PROFILE_DEFINED = ;
}
case * : {
# "update-image", "update-vmware-image", and "update-install"
# targets allow for updating only specific targets in the
# image/installation dir.
if $(JAM_TARGETS[1]) in update-image update-vmware-image
update-install {
SetUpdateHaikuImageOnly 1 ;
HAIKU_PACKAGES_UPDATE_ONLY = 1 ;
HAIKU_INCLUDE_IN_IMAGE on $(JAM_TARGETS[2-]) = 1 ;
HAIKU_INCLUDE_IN_PACKAGES on $(JAM_TARGETS[2-]) = 1 ;
if $(JAM_TARGETS[1]) = update-image {
JAM_TARGETS = haiku-image ;
} else if $(JAM_TARGETS[1]) = update-vmware-image {
JAM_TARGETS = haiku-vmware-image ;
} else {
JAM_TARGETS = install-haiku ;
}
}
}
}
}
}