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29,552 Commits 9 Branches 193 Tags
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36 Commits

Author SHA1 Message Date
Ian Leonard
c7952a9539 build: set hash-style to gnu via gcc default 
Builds use a mix of styles for the hash table in the ELF header. Only
one style of table is necessary, and the GNU one is more performant
for lookups. Eliminating the SysV style hash table trims ~450kb. This
is done via setting the default linker in gcc instead of LDFLAGS as
some packages ignore LDFLAGS.

Note that if MIPS is ever added as a supported architecture, it
does not support hash-style=gnu at this time.

Signed-off-by: Ian Leonard <antonlacon@gmail.com>
 2018-06-09 21:17:31 +00:00
Matthias Reichl
b03cb4cc2f config/optimize, config/functions: refactor lto flags 
Split up the LTO flags in config/optimize and assemble
full C/CXX/LDFLAGS in config/functions.

Add flags for parallel/single-threaded lto and fat/non-fat
lto object creation.

Change the default lto build flag to use non-fat lto objects.

Signed-off-by: Matthias Reichl <hias@horus.com>
 2018-06-04 19:54:29 +02:00
Sascha Kuehndel (InuSasha)
b7b1a67723
place options at a more consistent place 2018-05-07 21:55:07 +02:00
Sascha Kuehndel (InuSasha)
8827a540aa
buildsystem: add BUILD_FLAG support 
- replace strip_lto/strip_gold (only allowed to disable)
- add flag for PIC feature
- add flag to stop build parallel
- add support for hardening option (initial copy from debian 9)

All build parameters, are added in setup_toolchain.
`PKG_[FLAG]_[HOST/TARGET]_ENABLED` variable is introduced for checking the flag (yes/no) in the package.mk

Thanks to @MilhouseVH, for support and fixing
 2018-03-07 18:35:01 +01:00
MilhouseVH
a3af8427f3 config/optmize: use BUILD_WITH_DEBUG variable 2018-02-19 07:08:48 +00:00
MilhouseVH
9928350609 buildsystem: eliminate other unecessary sub process usage 2017-10-10 01:34:46 +01:00
MilhouseVH
03366a102c TOOLCHAIN: drop $ROOT, convert to absolute path 2017-02-17 18:17:13 +00:00
Lukas Rusak
4df4ea789c
buildsys: remove optimizations=normal 2016-09-09 09:17:20 -07:00
Lukas Rusak
59bf03a90a config/optimize: do not strip at link 2016-01-31 00:21:33 +01:00
Stephan Raue
fd77c34d95 config/optimize: cleanup 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2014-09-03 22:59:33 +02:00
Stephan Raue
36251c397f config/optimize: dont build with '-ffast-math' 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2014-04-25 23:11:23 +02:00
Stephan Raue
40add36fb9 gcc: update to gcc-4.9.0 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2014-04-23 18:33:34 +02:00
Stefan Saraev
a12e313f81 config/optimize: remove fast/speed 2014-02-24 14:40:33 +02:00
Stephan Raue
70e22eb090 config/optimize: force building with -Wno-format-security which causes buildissues on gettext:host and other packages, see also https://wiki.ubuntu.com/ToolChain/CompilerFlags#A-Wformat_-Wformat-security 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2013-12-25 18:14:33 +01:00
Stephan Raue
3438a903b6 binutils, gcc: readd GOLD support, currently disabled 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2013-05-13 13:32:49 +02:00
Stephan Raue
f7c3f693eb config/optimize: add some more optimizations to the 'size' optimization 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2012-07-08 19:13:06 +02:00
Stephan Raue
b59fa7f7cc config/optimize: dont build with -fPIC support 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2012-05-25 09:07:14 +02:00
Stephan Raue
ff84723996 projects/*/options: make prelink support optional 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2012-05-22 15:41:14 +02:00
Stephan Raue
83cd009af2 config/optimize: remove GOLD support 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2012-03-29 17:02:32 +02:00
Stephan Raue
270110c88c config/optimize: remove Graphite and LOOP optimizations in preparing to update to gcc-4.7 support 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2012-03-29 16:48:03 +02:00
Stephan Raue
14ab6a420f config/arch.*: dont set -fPIC globally 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-12-04 16:09:17 +01:00
Stephan Raue
338149fdb4 config/optimize: fix $LDFLAGS 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-09-16 06:55:47 +02:00
Stephan Raue
7a56fa1d27 config/optimize: fix LDFLAGS 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-09-09 09:44:42 +02:00
Stephan Raue
8d83bdc481 config/optimize: simplyfing 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-16 22:24:07 +02:00
Stephan Raue
a3c5e63efa config/optimize: use -ffast-math with -O3 optimization 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-16 14:32:18 +02:00
Stephan Raue
61e01cf703 config/optimize: dont use host libdirs in LDFLAGS, use in LIBDIR instead 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-13 22:04:29 +02:00
Stephan Raue
e83551cf71 config/optimize: add distribution specific libdirs to HOST_LDFLAGS 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-13 03:09:12 +02:00
Stephan Raue
4f54bf2e18 config/optimize: add support to en/disable LTO, GOLD, LOOP, GRAPHITE support via project files 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-12 01:47:26 +02:00
Stephan Raue
c7c0f31e70 config/optimize: reenable loop and graphite optimizations 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-11 21:39:05 +02:00
Stephan Raue
b00b854302 config/optimize: reenable excess-precision=fast and GOLD support 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-11 18:24:39 +02:00
Stephan Raue
0ef03b77df config/optimize: disable loop, graphite, GOLD, LTO and excess-precision=fast support for now 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-10 23:24:31 +02:00
Stephan Raue
7a47517ff9 config/optimize: add support for -Ofast optimization 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-07-10 23:14:08 +02:00
Stephan Raue
2a2653191b config/path: move some optimizations to config/optimize 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-03-23 03:07:20 +01:00
Stephan Raue
43c8e9bc00 config/optimize: cosmetics 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2011-03-06 16:59:00 +01:00
Stephan Raue
fffd4090ee config/optimize: use -O3 for speed optimizing 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2010-12-23 17:15:32 +01:00
Stephan Raue
d8a3ea4c1b config/path: split *FLAGS optimization to an seperate file 'config/optimize', cleanup, add -fPIC to LDFLAGS (for host and target), thanks to Wintemrute 
Signed-off-by: Stephan Raue <stephan@openelec.tv>
 2010-11-28 15:11:08 +01:00