string
option env="KERNELVERSION"
+config ARCH_ENABLE_STACK_PROTECTOR
+ bool
+
choice
prompt "Target Architecture"
default BUILD_ARCH_x86
help
Specify for which processor architecture you want to build.
-config BUILD_ARCH_x86
- bool "X86-32 architecture"
-
-config BUILD_ARCH_amd64
- bool "AMD64 architecture"
-
-config BUILD_ARCH_arm
- bool "ARM architecture"
-
-config BUILD_ARCH_ppc32
- bool "PowerPC 32 architecture (EXPERIMENTAL!)"
+# ARCH_CHOICE
endchoice
config BUILD_ARCH
string
- default "x86" if BUILD_ARCH_x86
- default "arm" if BUILD_ARCH_arm
- default "amd64" if BUILD_ARCH_amd64
- default "ppc32" if BUILD_ARCH_ppc32
+# ARCH_NAME
# currently we have nothing for abi linux, so just do not offer this option
#choice
default "l4f" if BUILD_ABI_l4f
default "linux" if BUILD_ABI_linux
-if BUILD_ARCH_x86 || BUILD_ARCH_amd64
-
-choice
- prompt "CPU variant"
-
-config CPU_X86_586
- bool "586 type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_PENTIUM
- bool "Pentium type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_PENTIUMMMX
- bool "Pentium with MMX type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_PENTIUMPRO
- bool "Pentium Pro type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_686
- bool "686 type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_PENTIUM2
- bool "Pentium2 type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_PENTIUM3
- bool "Pentium3 type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_PENTIUMM
- bool "Pentium-M type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_PENTIUM4
- bool "Pentium4 type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_PRESCOTT
- bool "Pentium4 Prescott type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_NOCONA
- bool "Pentium Nocona type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_CORE2
- bool "Core2 type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_K6
- bool "K6 type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_K7
- bool "K7 type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_ATHLON4
- bool "Athlon type CPU"
- depends on BUILD_ARCH_x86
-
-config CPU_X86_K8
- bool "K8 type CPU"
- depends on BUILD_ARCH_x86 || BUILD_ARCH_amd64
-
-config CPU_X86_K10
- bool "K10/Barcelona type CPU"
- depends on BUILD_ARCH_x86 || BUILD_ARCH_amd64
-
-config CPU_X86_OPTERON
- bool "Opteron type CPU"
- depends on BUILD_ARCH_x86 || BUILD_ARCH_amd64
-
-
-
-endchoice
-
-
-config CPU
- string
- default "586" if CPU_X86_586
- default "pentium" if CPU_X86_PENTIUM
- default "pentiummmx" if CPU_X86_PENTIUMMMX
- default "pentiumpro" if CPU_X86_PENTIUMPRO
- default "686" if CPU_X86_686
- default "pentium2" if CPU_X86_PENTIUM2
- default "pentium3" if CPU_X86_PENTIUM3
- default "pentiumm" if CPU_X86_PENTIUMM
- default "pentium4" if CPU_X86_PENTIUM4
- default "prescott" if CPU_X86_PRESCOTT
- default "core2" if CPU_X86_CORE2
- default "nocona" if CPU_X86_NOCONA
- default "K6" if CPU_X86_K6
- default "K7" if CPU_X86_K7
- default "athlon4" if CPU_X86_ATHLON4
- default "K8" if CPU_X86_K8
- default "amdfam10" if CPU_X86_K10
- default "opteron" if CPU_X86_OPTERON
-endif
-
-
-if BUILD_ARCH_arm
-
-choice
- prompt "CPU variant"
-
-config CPU_ARM_ARMV4
- bool "ARMv4 type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV4T
- bool "ARMv4T type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV5
- bool "ARMv5 type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV5T
- bool "ARMv5T type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV5TE
- bool "ARMv5TE type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV6
- bool "ARMv6 type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV6T2
- bool "ARMv6t2 type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV6ZK
- bool "ARMv6zk type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV7A
- bool "ARMv7A type CPU"
- depends on BUILD_ARCH_arm
-
-config CPU_ARM_ARMV7R
- bool "ARMv7R type CPU"
- depends on BUILD_ARCH_arm
-
-endchoice
-
-config CPU
- string
- default "armv4" if CPU_ARM_ARMV4
- default "armv4t" if CPU_ARM_ARMV4T
- default "armv5" if CPU_ARM_ARMV5
- default "armv5t" if CPU_ARM_ARMV5T
- default "armv5te" if CPU_ARM_ARMV5TE
- default "armv6" if CPU_ARM_ARMV6
- default "armv6t2" if CPU_ARM_ARMV6T2
- default "armv6zk" if CPU_ARM_ARMV6ZK
- default "armv7a" if CPU_ARM_ARMV7A
- default "armv7r" if CPU_ARM_ARMV7R
-
-config CPU_ARMV6KPLUS
- bool
- default y if CPU_ARM_ARMV6ZK || CPU_ARM_ARMV7A || CPU_ARM_ARMV7R
-
-config CPU_ARMV6PLUS
- bool
- default y if CPU_ARM_ARMV6 || CPU_ARM_ARMV6T2 || CPU_ARMV6KPLUS
-
-menu "Platform"
+# PF_INCLUDE
choice
- prompt "ARM Platform"
+ prompt "Platform Selection"
-config PLATFORM_ARM_integrator
- bool "ARM Integrator"
-
-config PLATFORM_ARM_rv
- bool "ARM Realview"
+INSERT_PLATFORMS
-config PLATFORM_ARM_imx21
- bool "Freescale i.MX21"
-
-config PLATFORM_ARM_imx51
- bool "Freescale i.MX51"
-
-config PLATFORM_ARM_omap3evm
- bool "TI OMAP3EVM"
-
-config PLATFORM_ARM_beagleboard
- bool "Beagleboard"
-
-config PLATFORM_ARM_tegra2
- bool "NVIDIA Tegra 2"
-
-config PLATFORM_ARM_custom
+config PLATFORM_TYPE_custom
bool "Custom platform"
+ help
+ Define your own platform, alternatively define the following
+ in conf/platforms/yourname.conf:
+ PLATFORM_RAM_BASE = 0
+ PLATFORM_RAM_SIZE_MB = 64
-endchoice
-
-if PLATFORM_ARM_integrator
-
-config ARM_PLATFORM_TYPE
- string
- default "integrator"
-
-config RAM_BASE
- hex
- default 0x0
-
-config RAM_SIZE_MB
- int
- default 256
-
-endif
-
-if PLATFORM_ARM_rv
-
-config ARM_PLATFORM_TYPE
- string
- default "rv"
-
-config RAM_BASE
- hex
- default 0x0
-
-config RAM_SIZE_MB
- int
- default 256
-
-endif
-
-if PLATFORM_ARM_imx21
-
-config ARM_PLATFORM_TYPE
- string
- default "imx21"
-
-config RAM_BASE
- hex
- default 0xc0000000
-
-config RAM_SIZE_MB
- int
- default 64
-endif
-
-if PLATFORM_ARM_imx51
-
-config ARM_PLATFORM_TYPE
- string
- default "imx51"
-
-config RAM_BASE
- hex
- default 0x90000000
-
-config RAM_SIZE_MB
- int
- default 512
-endif
-
-if PLATFORM_ARM_omap3evm
-
-config ARM_PLATFORM_TYPE
- string
- default "omap3evm"
-
-config RAM_BASE
- hex
- default 0x80000000
-
-config RAM_SIZE_MB
- int
- default 128
-endif
-
-if PLATFORM_ARM_beagleboard
-
-config ARM_PLATFORM_TYPE
- string
- default "beagleboard"
-
-config RAM_BASE
- hex
- default 0x80000000
-
-config RAM_SIZE_MB
- int
- default 128
-endif
-
-if PLATFORM_ARM_tegra2
-
-config ARM_PLATFORM_TYPE
- string
- default "tegra2"
-
-config RAM_BASE
- hex
- default 0x0
-config RAM_SIZE_MB
- int
- default 64
-endif
+endchoice
-if PLATFORM_ARM_custom
+if PLATFORM_TYPE_custom
+menu "Custom Platform Definition"
-config ARM_PLATFORM_TYPE
+config PLATFORM_TYPE
string "Name of your platform"
- depends on BUILD_ARCH_arm
-config RAM_BASE
+config PLATFORM_RAM_BASE
hex "Start of RAM"
- depends on BUILD_ARCH_arm
default 0x0
help
Hexadecimal physical address where RAM memory starts on the
platform.
-config RAM_SIZE_MB
+config PLATFORM_RAM_SIZE_MB
int "RAM-Memory available on the platform in MB"
- depends on BUILD_ARCH_arm
default 128
-endif
-
-endmenu
+config PLATFORM_UART_NR
+ int "Select UART to use"
+ default 0
+endmenu # Custom platform
endif
-
-
-if BUILD_ARCH_ppc32
-
-config CPU
- string "CPU variant"
- default "603e"
-
-menu "Platform"
-
-choice
- prompt "Platform"
-
-config PLATFORM_PPC_mpc5200
- bool "MPC52xx"
-
-endchoice
-
-if PLATFORM_PPC_mpc5200
-
-config PPC_PLATFORM_TYPE
- string
- default "mpc5200"
-endif
-
-endmenu
-
-endif
-
-
+INSERT_PLATFORM_TYPES
config USE_DROPS_STDDIR
def_bool n
menu "Building"
-#menu "Compilers and Tools"
-#config BIDc_USE_SPECIAL_CC
-# bool "Use special C-Compilers"
-#if BIDc_USE_SPECIAL_CC
-#endif
-#endmenu
-
config YACC
string
default "yacc"
config BID_STRIP_PROGS
bool "Strip binaries on install"
- default n
help
If enabled, binaries will be stripped on installation into
$(L4DIR)/bin or $(DROPS_STDDIR)/bin. If you want to load them with
config BID_GCC_OMIT_FP
bool "GCC: Omit Frame-pointers"
- default n
+ default y
help
If enabled, gcc will be passed the '-fomit-frame-pointer' cmdline
option, adding an additional register to the register set for the
generated code. Programs will be faster, but backtraces cannot be
done, seriously hindering debugging.
- If unsure, say 'N'.
+ If unsure, say 'Y'.
+
+config BID_GCC_ENABLE_STACK_PROTECTOR
+ bool "GCC: enable stack protector"
+ default y if ARCH_ENABLE_STACK_PROTECTOR
+ help
+ If enabled, support for the gcc stack protector will be enabled.
+ The stack protector uses stack canaries to detect stack smashing
+ attacks (see "man gcc" for details). In L4Re the stack protector is
+ enabled only for packages that are linked against the full uclibc.
+ Enabling this feature will add some overhead, but increase security.
+
+ If unsure, say 'Y'.
+choice
+ prompt "GCC: Enable stack protector"
+ depends on BID_GCC_ENABLE_STACK_PROTECTOR
+ default BID_GCC_STACK_PROTECTOR
+
+config BID_GCC_STACK_PROTECTOR_ALL
+ bool "on all functions"
+ help
+ If enabled, '-fstack-protector-all' flag is used for gcc. This
+ option adds significant overhead, as the stack canary is checked on
+ every function return. See "man gcc" for details.
+
+config BID_GCC_STACK_PROTECTOR
+ bool "exclusively for functions with vulnerable objects"
+ help
+ If enabled, '-fstack-protector' flag is passed to gcc. If this
+ flag is set, gcc will add stack canaries to vulnerable functions, such as
+ functions that call "alloca", and functions with buffers larger than 8
+ bytes.
+
+endchoice
config BID_GENERATE_MAPFILE
bool #"Generate Map-files for binaries"
- default n
help
Enabling this option will generate map-files together with the
binaries. This might be handy for debugging purposes. See ld(1)
config BID_BUILD_DOC
bool "Build doc directories"
- default n
help
Say Y if you also want to build the doc directories.
Say N.
-
-config LABEL
- string "Configuration label"
+config MAKECONFS_ADD
+ string "Additional Makeconf files"
help
- Name for the configuration. The build system will also try to
- include a file Makeconf.<label> from the build directory root and
- the l4 directory root.
+ List of white space separated suffixes of Makeconf files
+ which will be included in every source directory as
+ Makeconf.<suffix>.
endmenu
projects / l4.git / blobdiff