[massive] add support for alternative C libraries (currently only glibc/eglibc)

[openwrt-10.03/.git] / toolchain / gcc / Config.in

diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index 58f91ddbab8eaeaede3559e40d228937187355f3..44d30298cffb04452e934d65630780c157511ca7 100644 (file)
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -1,75 +1,61 @@
 # Choose gcc version.
-# WARNING -- 2.95 currently only builds for i386, arm, mips*, and powerpc.
-# WARNING -- 2.95 does not currently build natively for the target.
-
-if CONFIG_DEVEL
-       comment "Gcc Options"
-endif
-
-config BR2_GCC_VERSION_3_4_4
-       bool
-       default y if BR2_LINUX_2_4_BRCM
-
-config BR2_GCC_VERSION_4_0_2
-       bool
-       default y if BR2_LINUX_2_6_ARUBA
 
 choice
-       prompt "GCC compiler Version" if CONFIG_DEVEL
-       default BR2_GCC_VERSION_4_0_2 if BR2_LINUX_2_6_ARUBA
-       default BR2_GCC_VERSION_3_4_4 if BR2_LINUX_2_4_BRCM
-       default BR2_GCC_VERSION_3_4_6
+       prompt "GCC compiler Version" if TOOLCHAINOPTS
+       default GCC_VERSION_3_4_6 if LINUX_2_4
+       default GCC_VERSION_4_2_4 if TARGET_avr32
+       default GCC_VERSION_4_2_4 if TARGET_ppc40x
+       default GCC_VERSION_4_2_4 if TARGET_ppc44x
+       default GCC_VERSION_4_1_2
        help
          Select the version of gcc you wish to use.
 
-       config BR2_GCC_VERSION_3_4_4
-               bool "gcc 3.4.4"
-
-       config BR2_GCC_VERSION_3_4_5
-               bool "gcc 3.4.5"
-
-       config BR2_GCC_VERSION_3_4_6
+       config GCC_VERSION_3_4_6
                bool "gcc 3.4.6"
 
-       config BR2_GCC_VERSION_4_0_2
-               bool "gcc 4.0.2"
-               select BR2_PACKAGE_LIBGCC
-               
-       config BR2_GCC_VERSION_4_1_0
-               bool "gcc 4.1.0"
-               select BR2_PACKAGE_LIBGCC
+       config GCC_VERSION_4_1_2
+               depends !LINUX_2_4
+               bool "gcc 4.1.2"
 
-endchoice
-
-config BR2_GCC_VERSION
-       string
-       default "3.4.4"     if BR2_GCC_VERSION_3_4_4
-       default "3.4.5"     if BR2_GCC_VERSION_3_4_5
-       default "3.4.6"     if BR2_GCC_VERSION_3_4_6
-       default "4.0.2"     if BR2_GCC_VERSION_4_0_2
-       default "4.1.0"     if BR2_GCC_VERSION_4_1_0
-       default "3.4.6"
+       config GCC_VERSION_4_2_4
+               depends !LINUX_2_4
+               bool "gcc 4.2.4"
 
+endchoice
 
-config BR2_GCC_USE_SJLJ_EXCEPTIONS
-       string
-#      default "--enable-sjlj-exceptions"
-       default ""
+config EABI_SUPPORT
+       bool
+       depends arm||armeb
+       prompt "Enable EABI support" if TOOLCHAINOPTS
+       default n
        help
-           Currently the unwind stuff seems to work for staticly linked apps
-           but not dynamic.  So use setjmp/longjmp exceptions by default.
+         Enable ARM EABI support
 
-config BR2_EXTRA_GCC_CONFIG_OPTIONS
+config EXTRA_GCC_CONFIG_OPTIONS
        string
-       prompt "Additional gcc options" if CONFIG_DEVEL
+       prompt "Additional gcc options" if TOOLCHAINOPTS
        default ""
        help
            Any additional gcc options you may want to include....
 
-config BR2_INSTALL_LIBSTDCPP
+config SSP_SUPPORT
        bool
-       prompt "Build/install c++ compiler and libstdc++?" if CONFIG_DEVEL
+       depends !GCC_VERSION_3_4_6
+       prompt "Enable Smash Stacking Protection support" if TOOLCHAINOPTS
+       default n
+       help
+           Enable Smash Stacking Protection support
+
+config INSTALL_LIBSTDCPP
+       bool
+       prompt "Build/install c++ compiler and libstdc++?" if TOOLCHAINOPTS
        default y
        help
            Build/install c++ compiler and libstdc++?
 
+config INSTALL_LIBGCJ
+       bool
+       prompt "Build/install java compiler and GNU classpath ?" if TOOLCHAINOPTS
+       default n
+       help
+           Build/install java compiler and GNU classpath ?