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| author | Eric Andersen <andersen@codepoet.org> | 2003-11-04 13:07:50 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-11-04 13:07:50 +0000 |
| commit | f8a3fa0247f4ee4e614df73aef0f8732c8ae5ab3 (patch) | |
| tree | 8a616a6013bc45c1e86b5ca6b347bd81393217e2 /extra | |
| parent | fe6015e8aac57bedd05407fc956727c993070adf (diff) | |
| download | uClibc-alpine-f8a3fa0247f4ee4e614df73aef0f8732c8ae5ab3.tar.bz2 uClibc-alpine-f8a3fa0247f4ee4e614df73aef0f8732c8ae5ab3.tar.xz | |
Rework the config system. Better utilize the Kconfig language
which should simplify enabling arbitrary architectures.
-Erik
Diffstat (limited to 'extra')
34 files changed, 320 insertions, 1298 deletions
diff --git a/extra/Configs/Config.alpha b/extra/Configs/Config.alpha index b8c9f2505..e810c6dd7 100644 --- a/extra/Configs/Config.alpha +++ b/extra/Configs/Config.alpha @@ -3,14 +3,15 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" - config HAVE_ELF bool + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU default y +config TARGET_ARCH + default "alpha" + config ARCH_CFLAGS string @@ -20,10 +21,3 @@ config ARCH_LDFLAGS config LIBGCC_CFLAGS string -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.arm b/extra/Configs/Config.arm index c7ec716e0..291aea4a8 100644 --- a/extra/Configs/Config.arm +++ b/extra/Configs/Config.arm @@ -3,14 +3,13 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" - config HAVE_ELF bool default y +config TARGET_ARCH + default "arm" + config ARCH_CFLAGS string @@ -41,60 +40,54 @@ choice If you don't know what to do, choose "Generic Arm". config CONFIG_GENERIC_ARM + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "Generic Arm" config CONFIG_ARM610 + select ARCH_HAS_NO_MMU + select ARCH_HAS_NO_FPU bool "Arm 610" config CONFIG_ARM710 + select ARCH_HAS_NO_MMU + select ARCH_HAS_NO_FPU bool "Arm 710" config CONFIG_ARM720T + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "Arm 720T" config CONFIG_ARM920T + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "Arm 920T" config CONFIG_ARM922T + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "Arm 922T" config CONFIG_ARM926T + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "Arm 926T" config CONFIG_ARM_SA110 + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "Intel StrongArm SA-110" config CONFIG_ARM_SA1100 + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "Intel StrongArm SA-1100" config CONFIG_ARM_XSCALE + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "Intel Xscale" endchoice -choice - prompt "Target Processor Endianness" - default ARCH_LITTLE_ENDIAN - help - This is the endianness you wish to build use. Choose either Big - Endian, or Little Endian. - -config ARCH_LITTLE_ENDIAN - bool "Little Endian" - -config ARCH_BIG_ENDIAN - bool "Big Endian" - -endchoice - -config ARCH_HAS_NO_MMU - bool - default y if CONFIG_ARM7TDMI - -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.arm.default b/extra/Configs/Config.arm.default deleted file mode 100644 index 0858dd557..000000000 --- a/extra/Configs/Config.arm.default +++ /dev/null @@ -1,63 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -CONFIG_GENERIC_ARM=y -# CONFIG_ARM7TDMI is not set -# CONFIG_STRONGARM is not set -# CONFIG_XSCALE is not set -UCLIBC_HAS_MMU=y -UCLIBC_HAS_FLOATS=y -HAS_FPU=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -C_SYMBOL_PREFIX="" - -# -# General Library Settings -# -DOPIC=y -HAVE_SHARED=y -BUILD_UCLIBC_LDSO=y -LDSO_LDD_SUPPORT=y -UCLIBC_HAS_THREADS=y -UCLIBC_HAS_LFS=y -# MALLOC is not set -MALLOC_930716=y -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -# UCLIBC_HAS_RPC is not set - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -SHARED_LIB_LOADER_PATH="$(DEVEL_PREFIX)/lib" -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -# DODEBUG is not set -# DOASSERTS is not set -# SUPPORT_LD_DEBUG is not set -# SUPPORT_LD_DEBUG_EARLY is not set diff --git a/extra/Configs/Config.cris b/extra/Configs/Config.cris index 2a2b0939a..94d703ae1 100644 --- a/extra/Configs/Config.cris +++ b/extra/Configs/Config.cris @@ -3,14 +3,13 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" - config HAVE_ELF bool default y +config TARGET_ARCH + default "cris" + config ARCH_CFLAGS string @@ -32,14 +31,9 @@ choice - CRIS Generic support for Axis' CRIS architecture. config CONFIG_CRIS + select UCLIBC_HAS_MMU + select ARCH_HAS_NO_FPU bool "CRIS" endchoice -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.cris.default b/extra/Configs/Config.cris.default deleted file mode 100644 index 21e4645e4..000000000 --- a/extra/Configs/Config.cris.default +++ /dev/null @@ -1,112 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -CONFIG_CRIS=y -UCLIBC_HAS_MMU=y -UCLIBC_HAS_FLOATS=y -HAS_FPU=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="$(AXIS_KERNEL_DIR)" -C_SYMBOL_PREFIX="" -HAVE_DOT_CONFIG=y - -# -# General Library Settings -# -DOPIC=y -HAVE_SHARED=y -BUILD_UCLIBC_LDSO=y -# LDSO_LDD_SUPPORT is not set -UCLIBC_CTOR_DTOR=y -# UCLIBC_PROFILING is not set -UCLIBC_HAS_THREADS=y -# PTHREADS_DEBUG_SUPPORT is not set -UCLIBC_HAS_LFS=y -# MALLOC is not set -MALLOC_930716=y -# MALLOC_GLIBC_COMPAT is not set -# UCLIBC_DYNAMIC_ATEXIT is not set -HAS_SHADOW=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y -# UCLIBC_HAS_TM_EXTENSIONS is not set -UCLIBC_HAS_TZ_CACHING=y -UCLIBC_HAS_TZ_FILE=y -UCLIBC_HAS_TZ_FILE_READ_MANY=y -UCLIBC_TZ_FILE_PATH="/etc/TZ" - -# -# Networking Support -# -UCLIBC_HAS_IPV6=y -UCLIBC_HAS_RPC=y -# UCLIBC_HAS_FULL_RPC is not set - -# -# String and Stdio Support -# -UCLIBC_HAS_CTYPE_TABLES=y -UCLIBC_HAS_CTYPE_SIGNED=y -# UCLIBC_HAS_CTYPE_UNSAFE is not set -UCLIBC_HAS_CTYPE_CHECKED=y -# UCLIBC_HAS_CTYPE_ENFORCED is not set -# UCLIBC_HAS_WCHAR is not set -# UCLIBC_HAS_LOCALE is not set -# UCLIBC_HAS_HEXADECIMAL_FLOATS is not set -# UCLIBC_HAS_GLIBC_CUSTOM_PRINTF is not set -# USE_OLD_VFPRINTF is not set -UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9 -# UCLIBC_HAS_SCANF_GLIBC_A_FLAG is not set -# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set -# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set -# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set -# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set -# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set -# UCLIBC_HAS_STDIO_BUFSIZ_4096 is not set -UCLIBC_HAS_STDIO_BUFSIZ_8192=y -UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y -# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set -# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set -UCLIBC_HAS_STDIO_GETC_MACRO=y -UCLIBC_HAS_STDIO_PUTC_MACRO=y -UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y -# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set -# UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE is not set -# UCLIBC_HAS_GLIBC_CUSTOM_STREAMS is not set -UCLIBC_HAS_PRINTF_M_SPEC=y -UCLIBC_HAS_ERRNO_MESSAGES=y -UCLIBC_HAS_SYS_ERRLIST=y -UCLIBC_HAS_SIGNUM_MESSAGES=y -UCLIBC_HAS_SYS_SIGLIST=y -UCLIBC_HAS_GNU_GETOPT=y - -# -# Big and Tall -# -UCLIBC_HAS_REGEX=y -# UCLIBC_HAS_WORDEXP is not set -# UCLIBC_HAS_FTW is not set -UCLIBC_HAS_GLOB=y - -# -# Library Installation Options -# -SHARED_LIB_LOADER_PATH="/lib" -DEVEL_PREFIX="$(AXIS_TOP_DIR)/target/cris-axis-linux-gnuuclibc" -SYSTEM_DEVEL_PREFIX="$(TOPDIR)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/include" - -# -# uClibc development/debugging options -# -# DODEBUG is not set -# DOASSERTS is not set -# SUPPORT_LD_DEBUG is not set -# SUPPORT_LD_DEBUG_EARLY is not set -# UCLIBC_MJN3_ONLY is not set diff --git a/extra/Configs/Config.e1 b/extra/Configs/Config.e1 index ddb0b50b7..06b5a9206 100644 --- a/extra/Configs/Config.e1 +++ b/extra/Configs/Config.e1 @@ -4,46 +4,27 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" +config HAVE_ELF + select ARCH_HAS_NO_MMU + select ARCH_HAS_NO_FPU + select ARCH_HAS_C_SYMBOL_PREFIX + bool + default n -menu "Target Architecture Features and Options" +config TARGET_ARCH + default "e1" config ARCH_E1 bool default y -config HAVE_ELF - bool - default n - config ARCH_CFLAGS string default "-I$(KERNEL_SOURCE)/include -mgnu-param" -# --bitwise-or - config ARCH_LDFLAGS string config LIBGCC_CFLAGS string -config HAVE_ELF - bool - default n - -config ARCH_HAS_NO_MMU - bool - default y - -config ARCH_HAS_C_SYMBOL_PREFIX - bool - default y - -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.e1.default b/extra/Configs/Config.e1.default deleted file mode 100644 index 44621262e..000000000 --- a/extra/Configs/Config.e1.default +++ /dev/null @@ -1,64 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -# HAVE_ELF is not set -ARCH_CFLAGS="-I$(KERNEL_SOURCE)/include -mgnu-param" -ARCH_HAS_NO_MMU=y -ARCH_HAS_C_SYMBOL_PREFIX=y -UCLIBC_HAS_FLOATS=y -# HAS_FPU is not set -UCLIBC_HAS_SOFT_FLOAT=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -UCLIBC_UCLINUX_BROKEN_MUNMAP=y -EXCLUDE_BRK=y -C_SYMBOL_PREFIX="_" -HAVE_DOT_CONFIG=y - -# -# General Library Settings -# -# DOPIC is not set -# UCLIBC_CTOR_DTOR is not set -# UCLIBC_PROFILING is not set -# UCLIBC_HAS_THREADS is not set -# UCLIBC_HAS_LFS is not set -MALLOC=y -# MALLOC_930716 is not set -UCLIBC_DYNAMIC_ATEXIT=y -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -# ASSUME_DEVPTS is not set - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -# UCLIBC_HAS_RPC is not set - -# -# String and Stdio Support -# -UCLIBC_HAS_WCHAR=y -# UCLIBC_HAS_LOCALE is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -DODEBUG=y -# DOASSERTS is not set -# UCLIBC_MALLOC_DEBUGGING is not set diff --git a/extra/Configs/Config.h8300 b/extra/Configs/Config.h8300 index 9bce0f063..6e869c0a7 100644 --- a/extra/Configs/Config.h8300 +++ b/extra/Configs/Config.h8300 @@ -3,9 +3,15 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" +config HAVE_ELF + bool + select ARCH_HAS_NO_MMU + select ARCH_HAS_NO_FPU + select ARCH_HAS_C_SYMBOL_PREFIX + default y -menu "Target Architecture Features and Options" +config TARGET_ARCH + default "h8300" choice prompt "Target Processor" @@ -21,10 +27,6 @@ config CONFIG_H8S endchoice -config HAVE_ELF - bool - default y - config ARCH_CFLAGS string @@ -34,18 +36,3 @@ config ARCH_LDFLAGS config LIBGCC_CFLAGS string -config ARCH_HAS_NO_MMU - bool - default y - -config ARCH_HAS_C_SYMBOL_PREFIX - bool - default y - -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.h8300.default b/extra/Configs/Config.h8300.default deleted file mode 100644 index bb1787809..000000000 --- a/extra/Configs/Config.h8300.default +++ /dev/null @@ -1,64 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -# CONFIG_H8300H is not set -CONFIG_H8S=y -HAVE_ELF=y -ARCH_HAS_NO_MMU=y -ARCH_HAS_C_SYMBOL_PREFIX=y -UCLIBC_HAS_FLOATS=y -# HAS_FPU is not set -UCLIBC_HAS_SOFT_FLOAT=y -DO_C99_MATH=y -WARNINGS="-Wall" -KERNEL_SOURCE="$(ROOTDIR)/$(LINUXDIR)/." -UCLIBC_UCLINUX_BROKEN_MUNMAP=y -EXCLUDE_BRK=y -C_SYMBOL_PREFIX="_" -HAVE_DOT_CONFIG=y - -# -# General Library Settings -# -# DOPIC is not set -UCLIBC_CTOR_DTOR=y -# UCLIBC_HAS_THREADS is not set -UCLIBC_HAS_LFS=y -MALLOC=y -# MALLOC_930716 is not set -UCLIBC_DYNAMIC_ATEXIT=y -# HAS_SHADOW is not set -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -UCLIBC_HAS_RPC=y -UCLIBC_HAS_FULL_RPC=y - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -# DODEBUG is not set -# DOASSERTS is not set -# UCLIBC_MALLOC_DEBUGGING is not set diff --git a/extra/Configs/Config.i386 b/extra/Configs/Config.i386 index d208fa95b..79e433a0f 100644 --- a/extra/Configs/Config.i386 +++ b/extra/Configs/Config.i386 @@ -3,14 +3,17 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" - config HAVE_ELF bool + select HAS_FPU + select ARCH_LITTLE_ENDIAN + select UCLIBC_HAS_MMU default y +config TARGET_ARCH + string + default "i386" + config ARCH_CFLAGS string @@ -21,7 +24,7 @@ config LIBGCC_CFLAGS string choice - prompt "Target Processor Type" + prompt "Target x86 Processor Family" default CONFIG_GENERIC_386 help This is the processor type of your CPU. This information is used for @@ -58,6 +61,7 @@ config CONFIG_GENERIC_386 bool "Generic 386" config CONFIG_386 + select ARCH_HAS_NO_FPU bool "386" config CONFIG_486 @@ -98,9 +102,3 @@ config CONFIG_CYRIXIII endchoice -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - diff --git a/extra/Configs/Config.i386.default b/extra/Configs/Config.i386.default deleted file mode 100644 index 87adee429..000000000 --- a/extra/Configs/Config.i386.default +++ /dev/null @@ -1,73 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -CONFIG_GENERIC_386=y -# CONFIG_386 is not set -# CONFIG_486 is not set -# CONFIG_586 is not set -# CONFIG_586MMX is not set -# CONFIG_686 is not set -# CONFIG_PENTIUMIII is not set -# CONFIG_PENTIUM4 is not set -# CONFIG_K6 is not set -# CONFIG_K7 is not set -# CONFIG_CRUSOE is not set -# CONFIG_WINCHIPC6 is not set -# CONFIG_WINCHIP2 is not set -# CONFIG_CYRIXIII is not set -UCLIBC_HAS_MMU=y -UCLIBC_HAS_FLOATS=y -HAS_FPU=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -C_SYMBOL_PREFIX="" - -# -# General Library Settings -# -DOPIC=y -HAVE_SHARED=y -BUILD_UCLIBC_LDSO=y -LDSO_LDD_SUPPORT=y -UCLIBC_HAS_THREADS=y -UCLIBC_HAS_LFS=y -# MALLOC is not set -MALLOC_930716=y -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -# UCLIBC_HAS_RPC is not set - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -SHARED_LIB_LOADER_PATH="$(DEVEL_PREFIX)/lib" -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -# DODEBUG is not set -# DOASSERTS is not set -# SUPPORT_LD_DEBUG is not set -# SUPPORT_LD_DEBUG_EARLY is not set diff --git a/extra/Configs/Config.i960 b/extra/Configs/Config.i960 index cf3938ad8..3c30a1c85 100644 --- a/extra/Configs/Config.i960 +++ b/extra/Configs/Config.i960 @@ -3,12 +3,13 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" +config TARGET_ARCH + default "i960" config HAVE_ELF bool + select ARCH_HAS_NO_MMU + select ARCH_HAS_NO_FPU default n config ARCH_CFLAGS @@ -21,18 +22,7 @@ config ARCH_LDFLAGS config LIBGCC_CFLAGS string -config ARCH_HAS_NO_MMU - bool - default y - config ARCH_HAS_C_SYMBOL_PREFIX bool default y -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 82e633839..0dd73787e 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -2,13 +2,130 @@ # For a description of the syntax of this configuration file, # see extra/config/Kconfig-language.txt # -config HAVE_DOT_CONFIG - bool - default y +mainmenu "uClibc C Library Configuration" + + +choice + prompt "Target Architecture" + default TARGET_I386 + help + Stuff + +config TARGET_ALPHA + bool "alpha" + +config TARGET_ARM + bool "arm" + +config TARGET_CRIS + bool "cris" + +config TARGET_E1 + bool "e1" + +config TARGET_H8300 + bool "h8300" + +config TARGET_I386 + bool "i386" + +config TARGET_I960 + bool "i960" + +config TARGET_M68K + bool "m68k" + +config TARGET_MICROBLAZE + bool "microblaze" + +config TARGET_MIPS + bool "mips" + +config TARGET_POWERPC + bool "powerpc" + +config TARGET_SH + bool "SuperH" + +config TARGET_SPARC + bool "sparc" + +config TARGET_V850 + bool "v850" + +endchoice + + +menu "Target Architecture Features and Options" + +if TARGET_ALPHA +source "extra/Configs/Config.alpha" +endif +if TARGET_ARM +source "extra/Configs/Config.arm" +endif + +if TARGET_CRIS +source "extra/Configs/Config.cris" +endif + +if TARGET_E1 +source "extra/Configs/Config.e1" +endif + +if TARGET_H8300 +source "extra/Configs/Config.h8300" +endif + +if TARGET_I386 +source "extra/Configs/Config.i386" +endif + +if TARGET_I960 +source "extra/Configs/Config.i960" +endif + +if TARGET_M68K +source "extra/Configs/Config.m68k" +endif + +if TARGET_MICROBLAZE +source "extra/Configs/Config.microblaze" +endif + +if TARGET_MIPS +source "extra/Configs/Config.mips" +endif + +if TARGET_POWERPC +source "extra/Configs/Config.powerpc" +endif + +if TARGET_SH +source "extra/Configs/Config.sh" +endif + +if TARGET_SPARC +source "extra/Configs/Config.sparc" +endif + +if TARGET_V850 +source "extra/Configs/Config.v850" +endif + + + +source "extra/Configs/Config.in.arch" + +endmenu menu "General Library Settings" +config HAVE_NO_PIC + bool + default n + config DOPIC bool "Generate Position Independent Code (PIC)" default y @@ -818,7 +935,7 @@ endmenu menu "Library Installation Options" -config SHARED_LIB_LOADER_PATH +config SHARED_LIB_LOADER_PREFIX string "Shared library loader path" depends on BUILD_UCLIBC_LDSO default "$(DEVEL_PREFIX)/lib" @@ -827,6 +944,9 @@ config SHARED_LIB_LOADER_PATH shared library will be invoked. This value will be compiled into every binary compiled with uClibc. + For a typical target system this should be set to "/lib", such that + 'make install' will install /lib/ld-uClibc.so.0. + BIG FAT WARNING: If you do not have a shared library loader with the correct name sitting in the directory this points to, your binaries will not @@ -848,20 +968,25 @@ config SYSTEM_LDSO config RUNTIME_PREFIX string "uClibc runtime library directory" - default "/usr/$(TARGET_ARCH)-linux-uclibc" + default "/usr/$(TARGET_ARCH)-linux-uclibc/" help RUNTIME_PREFIX is the directory into which the uClibc runtime libraries will be installed. The result will look something like the following: $(RUNTIME_PREFIX)/ lib/ <contains all runtime libraries> + bin/ldd <the ldd utility program> + sbin/ldconfig <the ldconfig utility program> This value is used by the 'make install' Makefile target. Since this - directory is compiled into the uclibc cross compiler wrapper, you - have to recompile uClibc if you change this value... + directory is compiled into the shared library loader, you will need to + recompile uClibc if you change this value... + + For a typical target system this should be set to "/", such that + 'make install' will install /lib/libuClibc-<VERSION>.so config DEVEL_PREFIX string "uClibc development environment directory" - default "/usr/$(TARGET_ARCH)-linux-uclibc" + default "/usr/$(TARGET_ARCH)-linux-uclibc/usr/" help DEVEL_PREFIX is the directory into which the uClibc development environment will be installed. The result will look something @@ -869,29 +994,11 @@ config DEVEL_PREFIX $(DEVEL_PREFIX)/ lib/ <contains static libs> include/ <Where all the header files go> - This value is used by the 'make install' Makefile target. Since this - directory is compiled into the uclibc cross compiler wrapper, you - have to recompile uClibc if you change this value... - -config SYSTEM_DEVEL_PREFIX - string "uClibc development environment system directory" - default "$(DEVEL_PREFIX)" - help - SYSTEM_DEVEL_PREFIX is the directory prefix used when installing - bin/arch-uclibc-gcc, bin/arch-uclibc-ld, etc. This is only used by - the 'make install' target, and is not compiled into anything. This - defaults to $(DEVEL_PREFIX), but makers of .rpms and .debs may want - to set this to "/usr" instead. - -config DEVEL_TOOL_PREFIX - string "uClibc development environment tool directory" - default "$(DEVEL_PREFIX)/usr" - help - DEVEL_TOOL_PREFIX is the directory prefix used when installing - bin/gcc, bin/ld, etc. This is only used by the 'make install' - target, and is not compiled into anything. This defaults to - $(DEVEL_PREFIX)/usr, but makers of .rpms and .debs may want to - set this to something else. + This value is used by the 'make install' Makefile target when + installing a uClibc development environment. + + For a typical target system this should be set to "/usr", such that + 'make install' will install /usr/include/<header files>. endmenu diff --git a/extra/Configs/Config.in.arch b/extra/Configs/Config.in.arch index 21953e107..6b2011dee 100644 --- a/extra/Configs/Config.in.arch +++ b/extra/Configs/Config.in.arch @@ -3,6 +3,25 @@ # see extra/config/Kconfig-language.txt # +choice + prompt "Target Processor Endianness" + default ARCH_LITTLE_ENDIAN + help + This is the endianness you wish to build use. Choose either Big + Endian, or Little Endian. + +config ARCH_LITTLE_ENDIAN + bool "Little Endian" + +config ARCH_BIG_ENDIAN + bool "Big Endian" + +endchoice + +config ARCH_HAS_NO_MMU + bool + default n + config UCLIBC_HAS_MMU bool "Target CPU has a memory management unit (MMU)" default y @@ -27,6 +46,10 @@ config UCLIBC_HAS_FLOATS Answering N to this option can reduce the size of uClibc. Most people will answer Y. +config ARCH_HAS_NO_FPU + bool + default n + config HAS_FPU bool "Target CPU has a floating point unit (FPU)" depends on UCLIBC_HAS_FLOATS && !ARCH_HAS_NO_FPU @@ -93,3 +116,7 @@ config C_SYMBOL_PREFIX default "_" if ARCH_HAS_C_SYMBOL_PREFIX default "" if !ARCH_HAS_C_SYMBOL_PREFIX +config HAVE_DOT_CONFIG + bool + default y + diff --git a/extra/Configs/Config.m68k b/extra/Configs/Config.m68k index 77ba79408..23e5a19d8 100644 --- a/extra/Configs/Config.m68k +++ b/extra/Configs/Config.m68k @@ -3,12 +3,13 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" +config TARGET_ARCH + default "m68k" config HAVE_ELF bool + select ARCH_HAS_NO_MMU + select ARCH_HAS_NO_FPU default y config ARCH_CFLAGS @@ -25,14 +26,3 @@ config HAVE_ELF bool default y -config ARCH_HAS_NO_MMU - bool - default y - -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.m68k.default b/extra/Configs/Config.m68k.default deleted file mode 100644 index beb027976..000000000 --- a/extra/Configs/Config.m68k.default +++ /dev/null @@ -1,61 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -ARCH_HAS_NO_MMU=y -UCLIBC_HAS_FLOATS=y -# HAS_FPU is not set -UCLIBC_HAS_SOFT_FLOAT=y -DO_C99_MATH=y -WARNINGS="-Wall" -KERNEL_SOURCE="$(ROOTDIR)/$(LINUXDIR)/." -UCLIBC_UCLINUX_BROKEN_MUNMAP=y -EXCLUDE_BRK=y -C_SYMBOL_PREFIX="" -HAVE_DOT_CONFIG=y - -# -# General Library Settings -# -# DOPIC is not set -UCLIBC_CTOR_DTOR=y -UCLIBC_HAS_THREADS=y -UCLIBC_HAS_LFS=y -MALLOC=y -# MALLOC_930716 is not set -UCLIBC_DYNAMIC_ATEXIT=y -# HAS_SHADOW is not set -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -UCLIBC_HAS_RPC=y -UCLIBC_HAS_FULL_RPC=y - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -# DODEBUG is not set -# DOASSERTS is not set -# UCLIBC_MALLOC_DEBUGGING is not set diff --git a/extra/Configs/Config.microblaze b/extra/Configs/Config.microblaze index abcd9300e..957d39698 100644 --- a/extra/Configs/Config.microblaze +++ b/extra/Configs/Config.microblaze @@ -3,9 +3,16 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" +config TARGET_ARCH + default "microblaze" -menu "Target Architecture Features and Options" +config HAVE_ELF + bool + select ARCH_HAS_NO_MMU + select ARCH_HAS_NO_FPU + select ARCH_HAS_C_SYMBOL_PREFIX + select HAVE_NO_PIC + default y config ARCH_CFLAGS string @@ -16,34 +23,7 @@ config ARCH_LDFLAGS config LIBGCC_CFLAGS string -config HAVE_ELF - bool - default y - -config ARCH_HAS_NO_MMU - bool - default y - -config ARCH_HAS_NO_FPU - bool - default y - -config ARCH_HAS_C_SYMBOL_PREFIX - bool - default y - -config HAVE_NO_PIC - bool - default y - config CROSS string default "mb-" -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.microblaze.default b/extra/Configs/Config.microblaze.default deleted file mode 100644 index 4b8925375..000000000 --- a/extra/Configs/Config.microblaze.default +++ /dev/null @@ -1,59 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -ARCH_HAS_NO_MMU=y -ARCH_HAS_NO_FPU=y -ARCH_HAS_C_SYMBOL_PREFIX=y -HAVE_NO_PIC=y -CROSS="mb-" -UCLIBC_HAS_FLOATS=y -UCLIBC_HAS_SOFT_FLOAT=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="/home/jwilliam/uClinux-dist/linux-2.4.x" -UCLIBC_UCLINUX_BROKEN_MUNMAP=y -EXCLUDE_BRK=y -C_SYMBOL_PREFIX="_" - -# -# General Library Settings -# -# UCLIBC_HAS_THREADS is not set -UCLIBC_HAS_LFS=y -MALLOC=y -# MALLOC_930716 is not set -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -# ASSUME_DEVPTS is not set - -# -# Networking Support -# -UCLIBC_HAS_IPV6=y -UCLIBC_HAS_RPC=y -UCLIBC_HAS_FULL_RPC=y - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -USE_OLD_VFPRINTF=y - -# -# Library Installation Options -# -DEVEL_PREFIX="/usr/local/tools/microblaze-elf-gcc" -SYSTEM_DEVEL_PREFIX="/usr/local" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)" - -# -# uClibc hacking options -# -DODEBUG=y -# DOASSERTS is not set diff --git a/extra/Configs/Config.mips b/extra/Configs/Config.mips index 390be1374..b61b1deea 100644 --- a/extra/Configs/Config.mips +++ b/extra/Configs/Config.mips @@ -3,9 +3,9 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" +config TARGET_ARCH + default "mips" if ARCH_BIG_ENDIAN + default "mipsel" if ARCH_LITTLE_ENDIAN config HAVE_ELF bool @@ -21,10 +21,3 @@ config ARCH_LDFLAGS config LIBGCC_CFLAGS string -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.mips.default b/extra/Configs/Config.mips.default deleted file mode 100644 index 6d429e4a0..000000000 --- a/extra/Configs/Config.mips.default +++ /dev/null @@ -1,61 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -ARCH_CFLAGS="-mno-split-addresses" -UCLIBC_HAS_MMU=y -UCLIBC_HAS_FLOATS=y -HAS_FPU=y -DO_C99_MATH=y -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -C_SYMBOL_PREFIX="" - -# -# General Library Settings -# -DOPIC=y -HAVE_SHARED=y -BUILD_UCLIBC_LDSO=y -# LDSO_LDD_SUPPORT is not set -UCLIBC_HAS_THREADS=y -UCLIBC_HAS_LFS=y -# MALLOC is not set -MALLOC_930716=y -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -UCLIBC_HAS_RPC=y -UCLIBC_HAS_FULL_RPC=y - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -SHARED_LIB_LOADER_PATH="/lib" -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -DODEBUG=y -# DOASSERTS is not set -# SUPPORT_LD_DEBUG is not set -# SUPPORT_LD_DEBUG_EARLY is not set diff --git a/extra/Configs/Config.mipsel b/extra/Configs/Config.mipsel deleted file mode 100644 index 390be1374..000000000 --- a/extra/Configs/Config.mipsel +++ /dev/null @@ -1,30 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" - -config HAVE_ELF - bool - default y - -config ARCH_CFLAGS - string - default "-mno-split-addresses" - -config ARCH_LDFLAGS - string - -config LIBGCC_CFLAGS - string - -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.mipsel.default b/extra/Configs/Config.mipsel.default deleted file mode 100644 index 6d429e4a0..000000000 --- a/extra/Configs/Config.mipsel.default +++ /dev/null @@ -1,61 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -ARCH_CFLAGS="-mno-split-addresses" -UCLIBC_HAS_MMU=y -UCLIBC_HAS_FLOATS=y -HAS_FPU=y -DO_C99_MATH=y -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -C_SYMBOL_PREFIX="" - -# -# General Library Settings -# -DOPIC=y -HAVE_SHARED=y -BUILD_UCLIBC_LDSO=y -# LDSO_LDD_SUPPORT is not set -UCLIBC_HAS_THREADS=y -UCLIBC_HAS_LFS=y -# MALLOC is not set -MALLOC_930716=y -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -UCLIBC_HAS_RPC=y -UCLIBC_HAS_FULL_RPC=y - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -SHARED_LIB_LOADER_PATH="/lib" -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -DODEBUG=y -# DOASSERTS is not set -# SUPPORT_LD_DEBUG is not set -# SUPPORT_LD_DEBUG_EARLY is not set diff --git a/extra/Configs/Config.powerpc b/extra/Configs/Config.powerpc index b8c9f2505..79e3db730 100644 --- a/extra/Configs/Config.powerpc +++ b/extra/Configs/Config.powerpc @@ -3,12 +3,12 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" +config TARGET_ARCH + default "powerpc" config HAVE_ELF bool + select UCLIBC_HAS_MMU default y config ARCH_CFLAGS @@ -20,10 +20,3 @@ config ARCH_LDFLAGS config LIBGCC_CFLAGS string -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.powerpc.default b/extra/Configs/Config.powerpc.default deleted file mode 100644 index 5ee4982b5..000000000 --- a/extra/Configs/Config.powerpc.default +++ /dev/null @@ -1,59 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -UCLIBC_HAS_MMU=y -UCLIBC_HAS_FLOATS=y -HAS_FPU=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -C_SYMBOL_PREFIX="" - -# -# General Library Settings -# -DOPIC=y -HAVE_SHARED=y -BUILD_UCLIBC_LDSO=y -LDSO_LDD_SUPPORT=y -UCLIBC_HAS_THREADS=y -UCLIBC_HAS_LFS=y -# MALLOC is not set -MALLOC_930716=y -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -# UCLIBC_HAS_RPC is not set - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -SHARED_LIB_LOADER_PATH="$(DEVEL_PREFIX)/lib" -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -# DODEBUG is not set -# DOASSERTS is not set -# SUPPORT_LD_DEBUG is not set -# SUPPORT_LD_DEBUG_EARLY is not set diff --git a/extra/Configs/Config.sh b/extra/Configs/Config.sh index bf4326c52..5a9eaf525 100644 --- a/extra/Configs/Config.sh +++ b/extra/Configs/Config.sh @@ -3,9 +3,11 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" +config TARGET_ARCH + default "sh2" if CONFIG_SH2 + default "sh3" if CONFIG_SH3 + default "sh4" if CONFIG_SH4 + default "sh64" if CONFIG_SH5 config HAVE_ELF bool @@ -41,46 +43,28 @@ choice - "SH2" Hitachi SH2 - "SH3" Hitachi SH3 - "SH4" Hitachi SH4 + - "SH5" SH-5 101, 103 config CONFIG_SH2 + select ARCH_HAS_NO_FPU + select ARCH_HAS_NO_MMU bool "SH2" config CONFIG_SH3 + select HAS_FPU + select UCLIBC_HAS_MMU bool "SH3" config CONFIG_SH4 + select HAS_FPU + select UCLIBC_HAS_MMU bool "SH4" -endchoice - -choice - prompt "Target Processor Endianness" - default ARCH_LITTLE_ENDIAN - help - This is the endianness you wish to build use. Choose either Big - Endian, or Little Endian. - -config ARCH_LITTLE_ENDIAN - bool "Little Endian" - -config ARCH_BIG_ENDIAN - bool "Big Endian" +config CONFIG_SH5 + select HAS_FPU + select UCLIBC_HAS_MMU + bool "SH5" endchoice -config ARCH_HAS_NO_MMU - bool - default y if CONFIG_SH2 - -config ARCH_HAS_NO_FPU - bool - default y if CONFIG_SH2 || CONFIG_SH3 - -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.sh.default b/extra/Configs/Config.sh.default deleted file mode 100644 index fc9ec12ca..000000000 --- a/extra/Configs/Config.sh.default +++ /dev/null @@ -1,65 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -HAVE_DOT_HIDDEN=y -# CONFIG_SH2 is not set -# CONFIG_SH3 is not set -CONFIG_SH4=y -ARCH_LITTLE_ENDIAN=y -# ARCH_BIG_ENDIAN is not set -UCLIBC_HAS_MMU=y -UCLIBC_HAS_FLOATS=y -HAS_FPU=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -C_SYMBOL_PREFIX="" - -# -# General Library Settings -# -DOPIC=y -HAVE_SHARED=y -BUILD_UCLIBC_LDSO=y -LDSO_LDD_SUPPORT=y -UCLIBC_HAS_THREADS=y -UCLIBC_HAS_LFS=y -# MALLOC is not set -MALLOC_930716=y -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -# UCLIBC_HAS_RPC is not set - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -SHARED_LIB_LOADER_PATH="$(DEVEL_PREFIX)/lib" -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc hacking options -# -# DODEBUG is not set -# DOASSERTS is not set -# SUPPORT_LD_DEBUG is not set -# SUPPORT_LD_DEBUG_EARLY is not set diff --git a/extra/Configs/Config.sh64 b/extra/Configs/Config.sh64 deleted file mode 100644 index ab77aba66..000000000 --- a/extra/Configs/Config.sh64 +++ /dev/null @@ -1,61 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" - -config HAVE_ELF - bool - default y - -config ARCH_CFLAGS - string - -config ARCH_LDFLAGS - string - -config LIBGCC_CFLAGS - string - -choice - prompt "Target Processor Type" - default CONFIG_SH5 - help - This is the processor type of your CPU. This information is used for - optimizing purposes, as well as to determine if your CPU has an MMU, - an FPU, etc. If you pick the wrong CPU type, there is no guarantee - that uClibc will work at all.... - - Here are the available choices: - - "SH5" SH-5 101, 103 - -config CONFIG_SH5 - bool "SH5" - -endchoice - -choice - prompt "Target Processor Endianness" - default ARCH_LITTLE_ENDIAN - help - This is the endianness you wish to build use. Choose either Big - Endian, or Little Endian. - -config ARCH_LITTLE_ENDIAN - bool "Little Endian" - -config ARCH_BIG_ENDIAN - bool "Big Endian" - -endchoice - -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.sh64.default b/extra/Configs/Config.sh64.default deleted file mode 100644 index 1e90f2182..000000000 --- a/extra/Configs/Config.sh64.default +++ /dev/null @@ -1,95 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -CONFIG_SH5=y -ARCH_LITTLE_ENDIAN=y -# ARCH_BIG_ENDIAN is not set -UCLIBC_HAS_MMU=y -UCLIBC_HAS_FLOATS=y -HAS_FPU=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -C_SYMBOL_PREFIX="" -HAVE_DOT_CONFIG=y - -# -# General Library Settings -# -# DOPIC is not set -UCLIBC_CTOR_DTOR=y -UCLIBC_PROFILING=y -# UCLIBC_HAS_THREADS is not set -UCLIBC_HAS_LFS=y -# MALLOC is not set -MALLOC_930716=y -UCLIBC_DYNAMIC_ATEXIT=y -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -ASSUME_DEVPTS=y -UCLIBC_HAS_TM_EXTENSIONS=y -UCLIBC_HAS_TZ_CACHING=y -UCLIBC_HAS_TZ_FILE=y -UCLIBC_HAS_TZ_FILE_READ_MANY=y -UCLIBC_TZ_FILE_PATH="/etc/TZ" - -# -# Networking Support -# -# UCLIBC_HAS_IPV6 is not set -# UCLIBC_HAS_RPC is not set - -# -# String and Stdio Support -# -UCLIBC_HAS_CTYPE_SIGNED=y -UCLIBC_HAS_CTYPE_UNSAFE=y -# UCLIBC_HAS_CTYPE_CHECKED is not set -# UCLIBC_HAS_CTYPE_ENFORCED is not set -# UCLIBC_HAS_WCHAR is not set -# UCLIBC_HAS_HEXADECIMAL_FLOATS is not set -# UCLIBC_HAS_GLIBC_CUSTOM_PRINTF is not set -# USE_OLD_VFPRINTF is not set -UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9 -# UCLIBC_HAS_SCANF_GLIBC_A_FLAG is not set -# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set -UCLIBC_HAS_STDIO_BUFSIZ_256=y -# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set -# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set -# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set -# UCLIBC_HAS_STDIO_BUFSIZ_4096 is not set -# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set -UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y -# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set -# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set -UCLIBC_HAS_STDIO_GETC_MACRO=y -UCLIBC_HAS_STDIO_PUTC_MACRO=y -UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y -# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set -# UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE is not set -# UCLIBC_HAS_GLIBC_CUSTOM_STREAMS is not set -# UCLIBC_HAS_PRINTF_M_SPEC is not set -UCLIBC_HAS_ERRNO_MESSAGES=y -# UCLIBC_HAS_SYS_ERRLIST is not set -UCLIBC_HAS_SIGNUM_MESSAGES=y -# UCLIBC_HAS_SYS_SIGLIST is not set - -# -# Library Installation Options -# -DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc" -SYSTEM_DEVEL_PREFIX="$(DEVEL_PREFIX)" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)/usr" - -# -# uClibc development/debugging options -# -# DODEBUG is not set -# DOASSERTS is not set -# UCLIBC_MJN3_ONLY is not set diff --git a/extra/Configs/Config.sparc b/extra/Configs/Config.sparc index b8c9f2505..42748691a 100644 --- a/extra/Configs/Config.sparc +++ b/extra/Configs/Config.sparc @@ -3,9 +3,8 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" - -menu "Target Architecture Features and Options" +config TARGET_ARCH + default "sparc" config HAVE_ELF bool @@ -20,10 +19,3 @@ config ARCH_LDFLAGS config LIBGCC_CFLAGS string -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.v850 b/extra/Configs/Config.v850 index 8a54a8fae..11f48d088 100644 --- a/extra/Configs/Config.v850 +++ b/extra/Configs/Config.v850 @@ -3,9 +3,16 @@ # see extra/config/Kconfig-language.txt # -mainmenu "uClibc C Library Configuration" +config TARGET_ARCH + default "v850" -menu "Target Architecture Features and Options" +config HAVE_ELF + bool + select ARCH_HAS_NO_FPU + select ARCH_HAS_NO_MMU + select ARCH_HAS_C_SYMBOL_PREFIX + select HAVE_NO_PIC + default y config ARCH_CFLAGS string @@ -16,34 +23,7 @@ config ARCH_LDFLAGS config LIBGCC_CFLAGS string -config HAVE_ELF - bool - default y - -config ARCH_HAS_NO_MMU - bool - default y - -config ARCH_HAS_NO_FPU - bool - default y - -config ARCH_HAS_C_SYMBOL_PREFIX - bool - default y - -config HAVE_NO_PIC - bool - default y - config CROSS string default "v850e-elf-" -source "extra/Configs/Config.in.arch" - -endmenu - -source "extra/Configs/Config.in" - - diff --git a/extra/Configs/Config.v850.default b/extra/Configs/Config.v850.default deleted file mode 100644 index 2683635a6..000000000 --- a/extra/Configs/Config.v850.default +++ /dev/null @@ -1,59 +0,0 @@ -# -# Automatically generated make config: don't edit -# - -# -# Target Architecture Features and Options -# -HAVE_ELF=y -ARCH_HAS_NO_MMU=y -ARCH_HAS_NO_FPU=y -ARCH_HAS_C_SYMBOL_PREFIX=y -HAVE_NO_PIC=y -CROSS="v850e-elf-" -UCLIBC_HAS_FLOATS=y -UCLIBC_HAS_SOFT_FLOAT=y -# DO_C99_MATH is not set -WARNINGS="-Wall" -KERNEL_SOURCE="/usr/src/linux" -UCLIBC_UCLINUX_BROKEN_MUNMAP=y -EXCLUDE_BRK=y -C_SYMBOL_PREFIX="_" - -# -# General Library Settings -# -# UCLIBC_HAS_THREADS is not set -UCLIBC_HAS_LFS=y -MALLOC=y -# MALLOC_930716 is not set -HAS_SHADOW=y -UCLIBC_HAS_REGEX=y -UNIX98PTY_ONLY=y -# ASSUME_DEVPTS is not set - -# -# Networking Support -# -UCLIBC_HAS_IPV6=y -UCLIBC_HAS_RPC=y -UCLIBC_HAS_FULL_RPC=y - -# -# String and Stdio Support -# -# UCLIBC_HAS_WCHAR is not set -# USE_OLD_VFPRINTF is not set - -# -# Library Installation Options -# -DEVEL_PREFIX="/usr/local/v850-uclibc" -SYSTEM_DEVEL_PREFIX="/usr/local" -DEVEL_TOOL_PREFIX="$(DEVEL_PREFIX)" - -# -# uClibc hacking options -# -DODEBUG=y -# DOASSERTS is not set diff --git a/extra/Makefile b/extra/Makefile index 899dda423..2371a8146 100644 --- a/extra/Makefile +++ b/extra/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)Rules.mak LIBC=$(TOPDIR)libc.a -DIRS = gcc-uClibc +DIRS = EXTRA_DIRS_TO_CLEAN = config all: subdirs diff --git a/extra/config/Kconfig-language.txt b/extra/config/Kconfig-language.txt index a3037ffcf..371dc92a4 100644 --- a/extra/config/Kconfig-language.txt +++ b/extra/config/Kconfig-language.txt @@ -18,7 +18,7 @@ organized in a tree structure: +- ... Every entry has its own dependencies. These dependencies are used -to determine the visible of an entry. Any child entry is only +to determine the visibility of an entry. Any child entry is only visible if its parent entry is also visible. Menu entries @@ -50,7 +50,7 @@ applicable everywhere (see syntax). - type definition: "bool"/"tristate"/"string"/"hex"/"integer" Every config option must have a type. There are only two basic types: - tristate and string, the other types base on these two. The type + tristate and string, the other types are based on these two. The type definition optionally accepts an input prompt, so these two examples are equivalent: @@ -64,12 +64,12 @@ applicable everywhere (see syntax). to the user. Optionally dependencies only for this prompt can be added with "if". -- default value: "default" <symbol> ["if" <expr>] +- default value: "default" <expr> ["if" <expr>] A config option can have any number of default values. If multiple default values are visible, only the first defined one is active. Default values are not limited to the menu entry, where they are defined, this means the default can be defined somewhere else or be - overriden by an earlier definition. + overridden by an earlier definition. The default value is only assigned to the config symbol if no other value was set by the user (via the input prompt above). If an input prompt is visible the default value is presented to the user and can @@ -81,7 +81,7 @@ applicable everywhere (see syntax). This defines a dependency for this menu entry. If multiple dependencies are defined they are connected with '&&'. Dependencies are applied to all other options within this menu entry (which also - accept "if" expression), so these two examples are equivalent: + accept an "if" expression), so these two examples are equivalent: bool "foo" if BAR default y if BAR @@ -90,10 +90,28 @@ applicable everywhere (see syntax). bool "foo" default y -- help text: "help" +- reverse dependencies: "select" <symbol> ["if" <expr>] + While normal dependencies reduce the upper limit of a symbol (see + below), reverse dependencies can be used to force a lower limit of + another symbol. The value of the current menu symbol is used as the + minimal value <symbol> can be set to. If <symbol> is selected multiple + times, the limit is set to the largest selection. + Reverse dependencies can only be used with boolean or tristate + symbols. + +- numerical ranges: "range" <symbol> <symbol> ["if" <expr>] + This allows to limit the range of possible input values for integer + and hex symbols. The user can only input a value which is larger than + or equal to the first symbol and smaller than or equal to the second + symbol. + +- help text: "help" or "---help---" This defines a help text. The end of the help text is determined by - the level indentation, this means it ends at the first line which has + the indentation level, this means it ends at the first line which has a smaller indentation than the first line of the help text. + "---help---" and "help" do not differ in behaviour, "---help---" is + used to help visually seperate configuration logic from help within + the file as an aid to developers. Menu dependencies @@ -109,8 +127,8 @@ module state. Dependency expressions have the following syntax: <symbol> '!=' <symbol> (3) '(' <expr> ')' (4) '!' <expr> (5) - <expr> '||' <expr> (6) - <expr> '&&' <expr> (7) + <expr> '&&' <expr> (6) + <expr> '||' <expr> (7) Expressions are listed in decreasing order of precedence. @@ -123,14 +141,14 @@ Expressions are listed in decreasing order of precedence. otherwise 'y'. (4) Returns the value of the expression. Used to override precedence. (5) Returns the result of (2-/expr/). -(6) Returns the result of min(/expr/, /expr/). -(7) Returns the result of max(/expr/, /expr/). +(6) Returns the result of max(/expr/, /expr/). +(7) Returns the result of min(/expr/, /expr/). An expression can have a value of 'n', 'm' or 'y' (or 0, 1, 2 respectively for calculations). A menu entry becomes visible when it's expression evaluates to 'm' or 'y'. -There are two type of symbols: constant and nonconstant symbols. +There are two types of symbols: constant and nonconstant symbols. Nonconstant symbols are the most common ones and are defined with the 'config' statement. Nonconstant symbols consist entirely of alphanumeric characters or underscores. @@ -142,7 +160,7 @@ Menu structure -------------- The position of a menu entry in the tree is determined in two ways. First -it can be specified explicitely: +it can be specified explicitly: menu "Network device support" depends NET @@ -159,8 +177,8 @@ dependency list of the config option NETDEVICES. The other way to generate the menu structure is done by analyzing the dependencies. If a menu entry somehow depends on the previous entry, it -can be made a submenu of it. First the the previous (parent) symbol must -be part of the dependency list and then one of these two condititions +can be made a submenu of it. First, the previous (parent) symbol must +be part of the dependency list and then one of these two conditions must be true: - the child entry must become invisible, if the parent is set to 'n' - the child entry must only be visible, if the parent is visible @@ -177,7 +195,7 @@ comment "module support disabled" MODVERSIONS directly depends on MODULES, this means it's only visible if MODULES is different from 'n'. The comment on the other hand is always -visible when MODULES it's visible (the (empty) dependency of MODULES is +visible when MODULES is visible (the (empty) dependency of MODULES is also part of the comment dependencies). @@ -188,12 +206,13 @@ The configuration file describes a series of menu entries, where every line starts with a keyword (except help texts). The following keywords end a menu entry: - config +- menuconfig - choice/endchoice - comment - menu/endmenu - if/endif - source -The first four also start the definition of a menu entry. +The first five also start the definition of a menu entry. config: @@ -203,6 +222,14 @@ config: This defines a config symbol <symbol> and accepts any of above attributes as options. +menuconfig: + "menuconfig" <symbol> + <config options> + +This is similiar to the simple config entry above, but it also gives a +hint to front ends, that all suboptions should be displayed as a +separate list of options. + choices: "choice" diff --git a/extra/config/menu.c b/extra/config/menu.c index 4a889d32f..ba5c6a6c5 100644 --- a/extra/config/menu.c +++ b/extra/config/menu.c @@ -275,9 +275,8 @@ void menu_finalize(struct menu *parent) break; case P_SELECT: sym2 = prop_get_symbol(prop); - if ((sym->type != S_BOOLEAN && sym->type != S_TRISTATE) || - (sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE)) - fprintf(stderr, "%s:%d:warning: enable is only allowed with boolean and tristate symbols\n", + if ((sym->type != S_BOOLEAN) || (sym2->type != S_BOOLEAN)) + fprintf(stderr, "%s:%d:warning: enable is only allowed with booleans\n", prop->file->name, prop->lineno); break; case P_RANGE: |