9a46799804
build: use gcc-provided ar, nm and ranlib where appropriate
...
Since GCC 4.7, GCC provides its own wrappers around ar, nm and ranlib, which
should be used for builds with link-time optimization. Since GCC 4.9, using them
actually necessary for LTO builds using convenience libraries to succeed.
There are some packages which try to automatically detect if gcc-{ar,nm,ranlib}
exist (one example is my package "fastd" in the package repository, which tries
to use LTO). This breaks because the OpenWrt build system explicitly sets the
binutils versions of these tools.
As it doesn't cause any issues to use gcc-{ar,nm,ranlib} instead of
{ar,nm,ranlib} even without LTO, this patch just makes OpenWrt use the
GCC-provided versions by default, which fixes the build of such packages with
GCC 4.9.
(I know that builds fail though when clang is used with -flto and
gcc-{ar,nm,ranlib}, but as all OpenWrt toolchains are based on GCC, this isn't
a real issue.)
Completely cleaning the tree (or at least `make clean toolchain/clean`) is
necessary to get a consistent state after the binutils plugins support patch and
this one (as trying to use gcc-{ar,nm,ranlib} with a binutils built without
plugin support will definitely lead to a build failure).
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
SVN-Revision: 43784
2014-12-27 12:59:59 +00:00
20a3814a9c
rules.mk: reduce shexport to one line to allow it to be put in a target context
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 43018
2014-10-22 08:57:20 +00:00
d081edf7eb
build: clean up and optimize ipkg control generator code
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 43017
2014-10-22 08:57:16 +00:00
7557afa9a5
build: add $(STAGING_DIR_HOST)/usr/{include, lib} to build search path.
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Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 42987
2014-10-20 06:29:21 +00:00
c541b31e40
build: override hardcoded paths to bison and m4 to make the SDK more relocatable
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 42300
2014-08-26 12:15:50 +00:00
627e974c99
partially revert "build: remove check for nonexistant CONFIG_TAR_VERBOSITY variable and move TAR_OPTIONS to unpack.mk"
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This complicates the evaluation order for some packages
SVN-Revision: 40006
2014-03-22 19:52:48 +00:00
e71ec4cb55
build: remove GREP_OPTIONS export from rules.mk, defining it in the top-level Makefile is enough
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 39982
2014-03-21 15:54:14 +00:00
51ae801ee3
build: remove check to nonexistant CONFIG_ENABLE_LOCALE variable and move DISABLE_NLS to package-defaults.mk
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 39980
2014-03-21 15:54:07 +00:00
00bcebeb4c
build: remove check for nonexistant CONFIG_TAR_VERBOSITY variable and move TAR_OPTIONS to unpack.mk
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 39979
2014-03-21 15:54:03 +00:00
318052e03c
build: add a variable for the name of the {build,staging}_dir/{target,toolchain}-* directories
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 39857
2014-03-10 11:12:32 +00:00
f6b57149af
FPU type should not interfere with the ABI selection. Also make sure we either do real soft-float or hard-float on ARM, with the right options.
...
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 38943
2013-11-29 10:59:51 +00:00
f0721fa502
allow configuration of the target directory for binaries
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Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 38890
2013-11-22 09:39:41 +00:00
e0189ccef4
build: include the cpu type as part of the toolchain/target directory name
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 38214
2013-09-26 17:53:32 +00:00
a1a5f59ea3
build: decouple the mips16 support flag from the toolchain
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Add the flags from package.mk instead, and leave libc and gcc
unaffected.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 37770
2013-08-14 13:02:29 +00:00
73c4d73d6d
build: unify target independent optimization options
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 37600
2013-07-29 09:38:29 +00:00
5d1c80f002
build: add required exports for dependency tracking
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 37387
2013-07-18 11:18:37 +00:00
1c742fb388
build: move the XARGS variable out of the host checks, since a working xargs is built in tools/
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 37228
2013-07-10 15:11:29 +00:00
e3a28f415b
rules.mk: use qstrip to reduce syntax highlighting issues
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 37225
2013-07-10 14:51:09 +00:00
2430e9a4f5
toolchain: eliminate the INSTALL_LIBSTDCPP config symbol and make c++ support mandatory - fixes recursive config symbol dependency issues
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 36594
2013-05-09 20:50:49 +00:00
c2c1f9ae73
rules.mk: add _dsp to ARCH_SUFFIX if the dsp ase is used
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Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 36566
2013-05-06 16:45:51 +00:00
e032922266
toolchain: allow choosing the MIPS64 user-land ABI
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Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 36205
2013-04-05 12:36:23 +00:00
348cae15d2
buildroot: factor knowledge of a 64bits architecture
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Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 36204
2013-04-05 12:36:19 +00:00
9e1d2c15d9
buildroot: allow enabling MIPS16 user-space build
...
Enabling MIPS16 is made conditional on advertising the "mips16" feature
for a specific target since it requires support from the CPU
(HAS_MIPS16) and the actual use of MIPS16 for building packages
(USE_MIPS16).
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 36202
2013-04-05 12:36:12 +00:00
be5d8e6c87
rules.mk: MIPS16 builds get a different toolchain
...
To be safe, build "m16" into the toolchain and target architecture the
same way mips32r2 does:
target-mips_r2_m16_uClibc-0.9.33.2
toolchain-mips_r2_m16_gcc-4.6-linaro_uClibc-0.9.33.2
Signed-off-by: Jay Carlson <nop@nop.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 36198
2013-04-05 12:35:56 +00:00
5b3445c60b
rules.mk: Create TARGET_ASFLAGS; force -mno-mips16
...
Create and use a TARGET_ASFLAGS, defaulting to TARGET_CFLAGS.
MIPS .S files reasonably assume they are not in mips16 mode. Because
"-mips16 -mno-mips16" results in -mno-mips16, I can append that to the
TARGET_ASFLAGS. This should be done with $(filter-out)?
Signed-off-by: Jay Carlson <nop@nop.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 36197
2013-04-05 12:35:53 +00:00
3d6093c275
build: add a HOSTCXX variable pointing at the c++ compiler
...
SVN-Revision: 36109
2013-03-22 12:52:17 +00:00
2d9e89b24c
fix ARCH_SUFFIX for mips64{,el}r2
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 35688
2013-02-20 06:49:02 +00:00
236c369a89
rules.mk: only select latest libgcc.a with wildcard match ( #12798 )
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SVN-Revision: 35144
2013-01-13 20:59:51 +00:00
993ac4600a
rules.mk: don't use $(realpath) in file_copy, the destination directory might not exist yet - spotted while doing a fresh build
...
SVN-Revision: 34447
2012-12-02 15:15:07 +00:00
828597693e
rules.mk: provide a macro "file_copy" which removes any symlink in the destination dir that would be overwritten
...
SVN-Revision: 34437
2012-12-02 12:20:34 +00:00
2371c6542e
rules.mk: fix misspelled config symbol introduced by r34300
...
SVN-Revision: 34304
2012-11-23 10:12:18 +00:00
a21fbec006
rules.mk: append libc implementation to bin directory name if not using uClibc
...
SVN-Revision: 34300
2012-11-22 13:43:30 +00:00
44cd20b802
build: rework the package/install step - collect package install lists during package/compile, then install all packages at once
...
SVN-Revision: 33631
2012-10-06 16:01:06 +00:00
28665d55cd
rules.mk: add TARGET_AR and TARGET_RANLIB
...
SVN-Revision: 33508
2012-09-22 20:10:24 +00:00
8726a422cd
do not pass optimization flags in HOST_CPPFLAGS ( #12153 )
...
SVN-Revision: 33351
2012-09-09 21:35:42 +00:00
1c53dda443
remove duplicate HOSTCC_NOCACHE
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SVN-Revision: 33088
2012-08-10 19:07:03 +00:00
fb9023bb8a
move LIB_SUFFIX from base-files to rules.mk
...
Some packages are going to need fixups based on LIB_SUFFIX
SVN-Revision: 33080
2012-08-10 14:15:06 +00:00
370894e594
fix up scons vs ccache
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SVN-Revision: 32902
2012-07-28 21:06:59 +00:00
f6ef96fab2
add and export HOSTCC_NOCACHE
...
SVN-Revision: 32466
2012-06-20 07:48:47 +00:00
4d8cd3afc0
make librpc compatible with eglibc, unconditionally enable it for packages that need rpc support
...
SVN-Revision: 32129
2012-06-08 15:10:18 +00:00
a53b084e49
add ccache wrapper
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SVN-Revision: 32075
2012-06-06 13:27:11 +00:00
cc5b3e683e
Use build suffix on build_dir paths
...
Adds BUILD_SUFFIX to STAGING_DIR
Signed-off-by: Tathagata Das <tathagata@alumnux.com>
SVN-Revision: 31233
2012-04-10 10:55:55 +00:00
236dd9d9a2
kernel: keep more symbols in the kernel modules when doing profiling
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SVN-Revision: 30762
2012-03-01 15:13:26 +00:00
edc3ad9100
build: add TARGET_CXXFLAGS and EXTRA_CXXFLAGS, defaulting to *_CFLAGS via lazy evaluation. this allows adding c++ specific cflags
...
SVN-Revision: 30760
2012-03-01 10:39:46 +00:00
a8ec8ce1ac
kernel: do not rename module symbols with kallsyms enabled
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SVN-Revision: 30759
2012-03-01 09:58:03 +00:00
c2590fe930
strip kernel modules more aggressively: make all global symbols local, rename all symbols in the symbol table to make them compress better
...
SVN-Revision: 30662
2012-02-20 17:38:26 +00:00
27bb12af0f
build: add -Wno-error=unused-but-set-variable to cflags for gcc 4.6 and newer to avoid stupid -Werror related package breakage
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SVN-Revision: 30556
2012-02-15 19:19:12 +00:00
1504738c02
rules.mk: filter "." and "./" entries from $PATH, prevents toolchain build issues and likely other problems
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SVN-Revision: 29951
2012-01-29 23:34:25 +00:00
5b7668ca44
use ext-toolchain.sh to integrate external toolchains Use ext-toolchain.sh to wrap external toolchain commands, abort build if certain features such as CONFIG_SOFT_FLOAT or CONFIG_IPV6 are enabled but not supported by the toolchain.
...
SVN-Revision: 29766
2012-01-18 03:08:09 +00:00
ccb6b0a063
tools: clean up Makefiles / make ccache work
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SVN-Revision: 29754
2012-01-15 11:43:13 +00:00
Felix Fietkau
John Crispin
Imre Kaloz
Florian Fainelli
Gabor Juhos
Jo-Philipp Wich