1# Rules related to processing of jam command line arguments. 2 3rule ProcessCommandLineArguments 4{ 5 # analyze and optionally replace jam's target parameters 6 HAIKU_ORIGINAL_JAM_TARGETS = $(JAM_TARGETS) ; 7 HAIKU_BUILD_PROFILE = ; 8 if $(JAM_TARGETS) { 9 switch $(JAM_TARGETS[1]) { 10 # If the target to be built is "all" (i.e. the default) and we're in 11 # the output directory, the root directory of the build system, or 12 # in "src/", we change the target to be built to "haiku-image". 13 case all : { 14 if ! $(INVOCATION_SUBDIR) || $(INVOCATION_SUBDIR) = src { 15 JAM_TARGETS = haiku-image ; 16 } 17 } 18 19 # Print usage text. 20 case help : { 21 Echo "Individual targets (applications, libraries, drivers," 22 "...) can be built by just" ; 23 Echo "passing them as arguments to jam. The recommended method" 24 "to build or update a" ; 25 Echo "Haiku image or installation is to use a build profile" 26 "with one of the build" ; 27 Echo "profile actions. Typical command lines using a build" 28 "profile looks like this:" ; 29 Echo " jam @nightly-anyboot" ; 30 Echo " jam @install update libbe.so" ; 31 Echo " jam @nightly-vmware mount" ; 32 Echo ; 33 Echo "Default build profiles (minimal set of packages and" 34 "configuration):" ; 35 Echo " image - A raw disk image." ; 36 Echo " anyboot-image - A custom image for either CD or" 37 "disk." ; 38 Echo " cd-image - An ISO9660 CD image." ; 39 Echo " vmware-image - A VMware disk image." ; 40 Echo " install - A Haiku installation in a" 41 "directory." ; 42 Echo ; 43 Echo "Nightly build profiles (small set of packages used in" 44 "nightly builds and default configuration):" ; 45 Echo " nightly-raw - A raw disk image." ; 46 Echo " nightly-anyboot - A custom image for either CD or" 47 "disk." ; 48 Echo " nightly-cd - An ISO9660 CD image." ; 49 Echo " nightly-vmware - A VMware disk image." ; 50 Echo ; 51 Echo "Release build profiles (bigger and more complete set of" 52 "packages used in releases and default configuration):" ; 53 Echo " release-raw - A raw disk image." ; 54 Echo " release-anyboot - A custom image for either CD or" 55 "disk." ; 56 Echo " release-cd - An ISO9660 CD image." ; 57 Echo " release-vmware - A VMware disk image." ; 58 Echo ; 59 Echo "Bootstrap build profiles (minimal image used for" 60 "initial build of HPKG packages):" ; 61 Echo " bootstrap-raw - A raw disk image." ; 62 Echo " bootstrap-vmware - A VMware disk image." ; 63 Echo ; 64 Echo "Build profile actions:" ; 65 Echo " build - Build a Haiku" 66 "image/installation. This is the default" ; 67 Echo " action, i.e. it can be" 68 "omitted." ; 69 Echo " update <target> ... - Update the specified targets in" 70 "the Haiku" ; 71 Echo " image/installation." ; 72 Echo " update-all - Update all targets in the Haiku" 73 "image/installation." ; 74 Echo " mount - Mount the Haiku image in the" 75 " bfs_shell." ; 76 Echo ; 77 Echo "For more details on how to customize Haiku builds read" ; 78 Echo "build/jam/UserBuildConfig.ReadMe." ; 79 Exit ; 80 } 81 82 # The "run" target allows for running arbitrary command lines 83 # containing build system targets, which are built and replaced 84 # accordingly. 85 case run : { 86 if $(JAM_TARGETS[2]) { 87 JAM_TARGETS = [ RunCommandLine $(JAM_TARGETS[2-]) ] ; 88 } else { 89 Exit "\"jam run\" requires parameters!" ; 90 } 91 } 92 93 # A target starting with "@" is a build profile. 94 case @* : { 95 HAIKU_BUILD_PROFILE = [ Match "@(.*)" : $(JAM_TARGETS[1]) ] ; 96 HAIKU_BUILD_PROFILE_ACTION = $(JAM_TARGETS[2]:E=build) ; 97 HAIKU_BUILD_PROFILE_PARAMETERS = $(JAM_TARGETS[3-]) ; 98 HAIKU_BUILD_PROFILE_DEFINED = ; 99 } 100 101 case * : { 102 # "update-image", "update-vmware-image", and "update-install" 103 # targets allow for updating only specific targets in the 104 # image/installation dir. 105 if $(JAM_TARGETS[1]) in update-image update-vmware-image 106 update-install { 107 SetUpdateHaikuImageOnly 1 ; 108 HAIKU_PACKAGES_UPDATE_ONLY = 1 ; 109 HAIKU_INCLUDE_IN_IMAGE on $(JAM_TARGETS[2-]) = 1 ; 110 HAIKU_INCLUDE_IN_PACKAGES on $(JAM_TARGETS[2-]) = 1 ; 111 112 if $(JAM_TARGETS[1]) = update-image { 113 JAM_TARGETS = haiku-image ; 114 } else if $(JAM_TARGETS[1]) = update-vmware-image { 115 JAM_TARGETS = haiku-vmware-image ; 116 } else { 117 JAM_TARGETS = install-haiku ; 118 } 119 } 120 } 121 } 122 } 123} 124