1rule MultiBootSubDirSetup bootTargets 2{ 3 local result ; 4 local bootTarget ; 5 bootTargets ?= $(HAIKU_BOOT_TARGETS) ; 6 for bootTarget in $(bootTargets) { 7 local bootTargetObject = $(bootTarget:G=<boot-target-object>) ; 8 result += $(bootTargetObject) ; 9 10 TARGET_BOOT_PLATFORM on $(bootTargetObject) = $(bootTarget) ; 11 12 SOURCE_GRIST on $(bootTargetObject) 13 = $(SOURCE_GRIST:E=)!$(bootTarget) ; 14 15 HDRGRIST on $(bootTargetObject) 16 = $(HDRGRIST:E=)!$(bootTarget) ; 17 18 local var ; 19 for var in TARGET_ARCH { 20 $(var) on $(architectureObject) = $($(var)_$(architecture)) ; 21 } 22 23 # Clone the current config variable values and the variables SubDir 24 # resets. 25 for var in $(AUTO_SET_UP_CONFIG_VARIABLES) SUBDIR$(SUBDIRRESET) { 26 $(var) on $(architectureObject) = $($(var)) ; 27 } 28 29 local hostTarget = HOST TARGET ; 30 local objectDirVars = 31 COMMON_ARCH COMMON_DEBUG DEBUG_$(HAIKU_DEBUG_LEVELS) 32 ; 33 objectDirVars = 34 COMMON_PLATFORM_LOCATE_TARGET 35 $(hostTarget)_$(objectDirVars)_LOCATE_TARGET 36 LOCATE_TARGET 37 LOCATE_SOURCE 38 SEARCH_SOURCE 39 ; 40 41 for var in $(objectDirVars) { 42 $(var) on $(bootTargetObject) = ; 43 } 44 45 on $(bootTargetObject) { 46 SetupObjectsDir ; 47 SetupFeatureObjectsDir $(bootTarget) ; 48 49 for var in $(objectDirVars) { 50 $(var) on $(bootTargetObject) = $($(var)) ; 51 } 52 } 53 } 54 55 return $(result) ; 56} 57 58rule MultiBootGristFiles files 59{ 60 return $(files:G=$(TARGET_BOOT_PLATFORM)) ; 61} 62 63rule SetupBoot 64{ 65 # Usage SetupBoot <sources_or_objects> : <extra_cc_flags> : <include_private_headers> ; 66 # 67 # <sources_or_objects> - Ideally sources, otherwise HDRSEARCH can not be 68 # set for the sources and the sources some header 69 # dependencies might be missing. 70 71 local sources = [ FGristFiles $(1) ] ; 72 local objects = $(sources:S=$(SUFOBJ)) ; 73 74 # add private kernel headers 75 if $(3) != false { 76 SourceSysHdrs $(sources) : $(TARGET_PRIVATE_KERNEL_HEADERS) ; 77 } 78 79 if $(HAIKU_BOOT_C++_HEADERS_DIR_$(TARGET_PACKAGING_ARCH)) { 80 SourceSysHdrs $(sources) : 81 $(HAIKU_BOOT_C++_HEADERS_DIR_$(TARGET_PACKAGING_ARCH)) ; 82 } 83 84 # MultiBootSubDirSetup sets the target boot platform on the target object, 85 # so this will be correct here in SetupBoot. 86 # This does mean, however, that MultiBootSubDirSetup needs to be used in 87 # all Jamfiles for things to work correctly. 88 # Also means ArchitectureRules need to use platform specific variables, 89 # rather than the previously generic TARGET_BOOT_CCFLAGS and friends. 90 local platform = $(TARGET_BOOT_PLATFORM:U) ; 91 local object ; 92 for object in $(objects) { 93 # add boot flags for the object 94 ObjectCcFlags $(object) : $(HAIKU_BOOT_CCFLAGS) $(HAIKU_BOOT_$(platform)_CCFLAGS) $(2) ; 95 ObjectC++Flags $(object) : $(HAIKU_BOOT_C++FLAGS) $(HAIKU_BOOT_$(platform)_C++FLAGS) $(2) ; 96 ObjectDefines $(object) : $(TARGET_KERNEL_DEFINES) ; 97 ASFLAGS on $(object) = $(HAIKU_BOOT_CCFLAGS) $(HAIKU_BOOT_$(platform)_CCFLAGS) ; 98 99 # override warning flags 100 TARGET_WARNING_CCFLAGS_$(TARGET_PACKAGING_ARCH) on $(object) 101 = $(TARGET_KERNEL_WARNING_CCFLAGS) ; 102 TARGET_WARNING_C++FLAGS_$(TARGET_PACKAGING_ARCH) on $(object) 103 = $(TARGET_KERNEL_WARNING_C++FLAGS) ; 104 } 105} 106 107rule BootObjects 108{ 109 SetupBoot $(1) : $(2) ; 110 Objects $(1) ; 111} 112 113rule BootLd 114{ 115 # BootLd <name> : <objs> : <linkerscript> : <args> ; 116 117 LINK on $(1) = $(TARGET_LD_$(TARGET_PACKAGING_ARCH)) ; 118 119 LINKFLAGS on $(1) = $(HAIKU_BOOT_$(TARGET_BOOT_PLATFORM:U)_LDFLAGS) $(4) ; 120 if $(3) { LINKFLAGS on $(1) += --script=$(3) ; } 121 122 # Remove any preset LINKLIBS, but link against libgcc.a. Linking against 123 # libsupc++ is opt-out. 124 if $(TARGET_BOOT_PLATFORM) != efi { 125 local libs ; 126 if ! [ on $(1) return $(HAIKU_NO_LIBSUPC++) ] { 127 libs += [ TargetBootLibsupc++ true ] ; 128 Depends $(1) : [ TargetBootLibsupc++ ] ; 129 } 130 LINKLIBS on $(1) = $(libs) [ TargetBootLibgcc true ] ; 131 Depends $(1) : [ TargetBootLibgcc ] ; 132 } 133 134 # TODO: Do we really want to invoke SetupBoot here? The objects should 135 # have been compiled with BootObjects anyway, so we're doing that twice. 136 SetupBoot $(2) ; 137 138 # Show that we depend on the libraries we need 139 LocalClean clean : $(1) ; 140 LocalDepends all : $(1) ; 141 Depends $(1) : $(2) ; 142 143 MakeLocateDebug $(1) ; 144 145 on $(1) XRes $(1) : $(RESFILES) ; 146 if ! [ on $(1) return $(DONT_USE_BEOS_RULES) ] { 147 SetType $(1) ; 148 MimeSet $(1) ; 149 SetVersion $(1) ; 150 } 151} 152 153actions BootLd bind VERSION_SCRIPT 154{ 155 $(LINK) $(LINKFLAGS) -o "$(1)" "$(2)" $(LINKLIBS) \ 156 --version-script=$(VERSION_SCRIPT) 157} 158 159rule BootMergeObject 160{ 161 # BootMergeObject <name> : <sources> : <extra CFLAGS> : <other objects> ; 162 # Compiles source files and merges the object files to an object file. 163 # <name>: Name of the object file to create. No grist will be added. 164 # <sources>: Sources to be compiled. Grist will be added. 165 # <extra CFLAGS>: Additional flags for compilation. 166 # <other objects>: Object files or static libraries to be merged. No grist 167 # will be added. 168 # 169 170 SetupBoot $(2) : $(3) ; 171 Objects $(2) ; 172 MergeObjectFromObjects $(1) : $(2:S=$(SUFOBJ)) : $(4) ; 173 LINKFLAGS on $(1) += $(HAIKU_BOOT_$(TARGET_BOOT_PLATFORM:U)_LDFLAGS) ; 174} 175 176rule BootStaticLibrary 177{ 178 # Usage BootStaticLibrary <name> : <sources> : <extra cc flags> ; 179 # This is designed to take a set of sources and libraries and create 180 # a file called lib<name>.a 181 182 SetupBoot $(2) : $(3) : false ; 183 Library $(1) : $(2) ; 184} 185 186rule BootStaticLibraryObjects 187{ 188 # Usage BootStaticLibrary <name> : <sources> ; 189 # This is designed to take a set of sources and libraries and create 190 # a file called <name> 191 192 # Show that we depend on the libraries we need 193 SetupBoot $(2) ; 194 LocalClean clean : $(1) ; 195 LocalDepends all : $(1) ; 196 Depends $(1) : $(2) ; 197 198 MakeLocateDebug $(1) ; 199} 200 201actions BootStaticLibraryObjects 202{ 203 # Force recreation of the archive to avoid build errors caused by 204 # stale dependencies after renaming or deleting object files. 205 $(RM) "$(1)" 206 $(HAIKU_AR_$(TARGET_PACKAGING_ARCH)) -r "$(1)" "$(2)" ; 207} 208 209rule BuildMBR binary : source 210{ 211 SEARCH on $(source) = $(SUBDIR) ; 212 MakeLocateDebug $(binary) ; 213 Depends $(binary) : $(source) ; 214} 215 216actions BuildMBR 217{ 218 $(RM) $(1) 219 $(HAIKU_CC_$(HAIKU_PACKAGING_ARCH)) $(2) -o $(1) $(MBRFLAGS) -nostdlib -Xlinker --oformat=binary -Xlinker -S -Xlinker -N -Xlinker --entry=start -Xlinker -Ttext=0x600 220} 221