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34 Commits

Author SHA1 Message Date
kaloz
41696be697 do target dependent optimizations 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10834 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-04-14 13:24:30 +00:00
jk
7e4be8edea [toolchain] provide a cleaner way to specify a biarch toolchain build 
Currently, to build a biarch toolchain, we need to explicitly give
options to the binutils and gcc configure commands:

CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS="--enable-targets=powerpc64-linux-uclibc"
CONFIG_EXTRA_GCC_CONFIG_OPTIONS="--enable-biarch --enable-targets=powerpc64-linux-uclibc"

This change replaces the command line options with an 'extra arch'
configure option:

CONFIG_EXTRA_TARGET_ARCH=y
CONFIG_EXTRA_TARGET_ARCH_NAME="powerpc64"

And a way to invoke this extra arch on the compiler command-line:

CONFIG_EXTRA_TARGET_ARCH_OPTS="-m64"

In this case, this results in an extra compiler:
 'powerpc64-linux-uclibc-gcc', which invokes
 'powerpc-linux-uclibc-gcc -m64'

This is a more standard way of building biarch toolchains, and allows
the packages to not have to care about how to invoke the 64-bit
compiler.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10802 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-04-12 23:14:42 +00:00
nbd
aa7be8c164 revert ARM to oabi by default, add some eabi patches for fixing up the toolchain, which unfortunately break eabi userland, but are IMHO a necessary basis for further eabi fixes 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10458 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-02-14 14:31:31 +00:00
ralph
d14fa7ba1f add uClibc version 0.9.28.2, 0.9.28.3 and snapshots for development purpose (and already deployed evaluation boards) 
the version 0.9.29 is still the default version



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10282 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-01-27 17:59:20 +00:00
juhosg
d0e7f8edc5 [toolchain] uClibc: restore support of shadow passwords, but make it configurable 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10276 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-01-26 20:07:47 +00:00
nbd
30808fcb93 unconditionally enable c99 math support in uclibc - many packages need it 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10024 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-12-29 18:07:56 +00:00
kaloz
ff57652cf6 use softfloat and GNU EABI on the IOP, too 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10015 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-12-28 20:22:06 +00:00
kaloz
d993d0d4b1 move ARM to the GNU EABI 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10013 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-12-28 20:13:15 +00:00
kaloz
6469ab20e1 use soft float by default on arm and powerpc 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10011 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-12-28 20:03:00 +00:00
kaloz
edc99d1bf0 softfloat should be available on armeb, but not on mips until the kernel fpu emulation can be disabled 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9930 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-12-26 19:36:34 +00:00
florian
042e469b6c Update CFLAGS pickup to match the target variable name, allow i686 to be optimised 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9451 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-10-26 16:19:59 +00:00
nbd
b0f539a440 fix cflags for xscale (#2026) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7910 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-07-11 05:18:19 +00:00
florian
6b70f7ae81 Use -Os for rdc and -O2 for the x86 target 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7831 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-07-01 17:53:28 +00:00
blogic
9b11307b07 add initial support for the crisarchitecture used on foxboards to openwrt 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7439 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2007-06-02 00:46:02 +00:00
nbd
1ce52e87fd switch to -O2 on x86 for performance reasons 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5694 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-12-05 22:54:26 +00:00
pavlov
95423fe02e add a configuration option to enable full c99 math in libm. this is needed for functions like floorf (which happens to be used in postgresql server as an example) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5302 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-10-26 17:16:13 +00:00
nbd
4db60ccb42 remove unused multilib option 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@5000 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-10-09 18:17:53 +00:00
nbd
0d8cff5328 remove -mcpu=405 for magicbox, because it enables soft-float, which makes binaries bigger and broken 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4756 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-09-05 12:21:07 +00:00
nbd
2a9a890be3 set -mcpu=405 in the default cflags for magicbox 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4718 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-08-30 10:49:26 +00:00
mbm
20f30a6346 add secret option to use host's toolchain when native compiling 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4553 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-08-10 19:25:26 +00:00
kaloz
78b10bf7ff add XScale support to -ng 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4475 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-08-06 10:42:12 +00:00
nbd
b20d6f77d9 fix menuconfig developer options structure 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3948 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-06-15 16:40:06 +00:00
nbd
06265758be cleanup; replace .PHONY with FORCE; disable gdb by default 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3877 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-05-31 23:29:05 +00:00
nbd
021e6aa5f3 menuconfig cleanup 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3684 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-04-20 23:03:42 +00:00
mbm
d6d5d90469 fix cflags 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2944 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2006-01-13 00:31:04 +00:00
nbd
f95f964d04 add -funit-at-a-time in trunk/ as well 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2291 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-10-23 21:06:51 +00:00
nbd
7619fe0848 move target/default/target_skeleton into package/base-files, put all the default files in ipkg packages, cleanup some junk in toolchain/, toolchain/ no longer changes build_mipsel/root 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1494 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-07-17 22:52:59 +00:00
nbd
362585143d hide experimental/developer options from the user. can be reenabled by using make menuconfig DEVELOPER=1 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@567 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-04-05 18:21:58 +00:00
mbm
f77b88d124 nbd's makefile/menuconfig rewrite 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@307 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-03-06 03:34:52 +00:00
wbx
2050e6db84 added -mips2 for optimization, request by nico 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@258 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-02-18 01:14:23 +00:00
wbx
65984cc821 largefs default, needed for precompiled openssh-packages 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@228 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-02-08 08:56:36 +00:00
mbm
2f06bcb377 remove gdb for now 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@203 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-01-17 04:36:09 +00:00
mbm
2ccd728cc3 Update defaults 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@202 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-01-17 00:19:20 +00:00
mbm
2f006aa5e8 Initial revision 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@197 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2005-01-16 11:43:02 +00:00