ccc728db6d
Add %__brp_remove_la_files to __os_install_post
2022-02-21 09:19:27 +01:00
68d400e374
docs: add more quoting
...
Also some minor grammar fixups and "s/link editor/linker/" when
talking about ld.
2022-01-20 22:04:59 +01:00
38fc865990
ELF notes: rework the description of disabling
...
I changed the definitions in package-notes to not do anything if
%_package_note_file is undefined. The other macros won't work if it is
not defined anyway, so this is quite natural. With this, undefining
%_package_note_file becomes the most comprehensive mechanism to disable
the feature. (Undefining %_package_note_flags still works so backwards
compat is preserved.)
The new mechanism will work once
https://src.fedoraproject.org/rpms/package-notes/pull-request/1 is merged.
But I don't think it is necessary to add a version requirement here, since
we're only providing the docs here.
2022-01-20 22:03:18 +01:00
57edf0cad7
Inject linker script to generate package notes
...
https://fedoraproject.org/wiki/Changes/Package_information_on_ELF_objects
Macros are used only if defined. Definitions are provided in the
package-notes-srpm-macros, which is now Required (on Fedora).
2022-01-17 09:20:00 +01:00
9183c1c8d4
Call %set_build_flags before %build, %check, and %install stages
...
https://fedoraproject.org/wiki/Changes/SetBuildFlagsBuildCheck
2022-01-14 20:57:22 +00:00
0732587e7b
Change %define to %global
...
The packaging guidelines say that %global should is preferred.
2022-01-13 14:05:59 +01:00
1aa0c42cd3
buildflags: use consistent indentation and other minor fixes
2022-01-13 14:05:59 +01:00
95f28bd10b
Add -Wl,--build-id=sha1 to the default LDFLAGS
...
This is already the default for ld.bfd, so this is effectively a no-op
for most packages. However, lld defaults different build-id algorithm
that the RPM build process does not support, so it needs this flag.
This flag can be overriden by setting the %_build_id_flags macro,
which packages could do if they wanted to use a more secure build-id
algorithm.
2021-12-15 01:24:25 +00:00
d1702bd08e
buildflags.md: Fix formatting issue in %build_fflags documentation
2021-12-07 21:25:40 +01:00
aee37a70c1
buildflags.md: Document source tree patching during %configure
2021-11-16 17:43:36 +01:00
69360e1d57
buildflags.md: Fix typo introduced in commit 65028a4d
2021-11-16 17:12:32 +01:00
f33780a5e7
buildflags.md: Fix typos introduce in commit a3cf0d66
2021-11-16 17:05:39 +01:00
ff647eda53
buildflags.md: Document the post-processing on ELF files
2021-11-16 14:51:13 +01:00
65028a4d00
buildflags.md: Document -fasynchronous-unwind-tables as generic option
...
And mention it is disabled on armhfp.
2021-11-15 15:59:36 +01:00
23e5f0dbd6
buildflags.md: Mentioned that annobin is only on for gcc, !armhpf
2021-11-15 15:58:09 +01:00
a3cf0d66a7
buildflags.md: Treat -fstack-clash-protection as a generic flag
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And mention the two exceptions (armhfp, and for clang, aarch64).
2021-11-15 15:51:29 +01:00
f824dc72a1
buildflags.md: Document LTO and how to disable it
2021-11-15 15:44:56 +01:00
4a0c38832e
buildflags.md: Document build_cc, build_cxx, build_cpp
2021-11-15 15:34:32 +01:00
a9123ea1ac
buildflags.md: Move toolchain selection documentation from macros file
2021-11-15 15:34:15 +01:00
ac57cc99aa
buildflags.md: Mention optional -fcommon under compiler flags
2021-11-15 15:26:05 +01:00
92959df563
buildflags.md: Document _ld_as_needed, --as-needed
2021-11-15 15:25:49 +01:00
76114fa60e
buildflags.md: Document -mbranch-protection=standard for aarch64
2021-11-15 12:32:38 +01:00
92261d7c20
buildflags.md: Drop mentions of ppc64
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The ppc64 architecture is no longer built.
2021-11-15 12:31:16 +01:00
3e759e70ac
Allow conditionally adding -fcommon to CFLAGS by defining %_legacy_common_support
...
Co-Authored-By: Miro Hrončok <miro@hroncok.cz>
2020-01-23 14:25:11 +01:00
e345575f97
%set_build_flags: define LT_SYS_LIBRARY_PATH
...
This config is to let libtool recognize that our 64bit variant of
%_libdir is actually on the standard/default library path, so libtool
doesn't think it has to be hard-wired as RPATH. This is proper solution
for libtool RPATH issues described in:
https://docs.fedoraproject.org/en-US/packaging-guidelines/#_removing_rpath
The libtool script/macros (new enough, v2.4.6+) honor this variable when
it isn't possible to detect the system-wide default library path. It is
e.g. able to parse /etc/ld.so.* configuration, but there's no info about
/usr/lib64 on Fedora.
So to not force everybody to do:
%configure LT_SYS_LIBRARY_PATH=...
... rather set this system-wide. This is low-risk change since
older libtool scripts don't use this variable, and really no other
tools should.
2019-12-03 15:04:51 +01:00
f29acc639b
buildflags.md: Fix the packaging guidelines link
2019-01-18 22:38:59 +01:00
e80fa1344a
Build flags: Add support for extension builders ( #1543394 )
2018-12-20 11:34:27 +01:00
521c1a9dd5
buildflags.md: fix typo
2018-07-11 13:43:53 +00:00
a5c98437e2
Build flags: Require SSE2 on i686 ( #1592212 )
2018-06-18 11:48:31 +02:00
f25f1b7627
Reflect -fasynchronous-unwind-tables GCC default on POWER ( #1550914 )
2018-05-02 11:55:12 +02:00
6b620c91fb
Use plain -fcf-protection compiler flag, without -mcet ( #1570823 )
2018-05-02 11:39:39 +02:00
d5133f9acc
Use -funwind-tables on POWER
...
Ideally, the GCC defaults should change as well, but let's put this into
redhat-rpm-config, too, similarly to -fasynchronous-unwind-tables.
2018-02-28 10:45:12 +01:00
0448c23b73
Document the use of -Wl,z,lazy
2018-02-24 21:46:59 +01:00
6bc9480501
buildflags.md: add missing quote
...
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2018-02-09 17:42:37 +01:00
ddb845537c
Fix typo
2018-02-05 14:40:59 +01:00
fa08f0e5a1
Add RPM macros for compiler/linker flags
2018-02-04 18:00:40 +01:00
8d6c6d0761
Build flags: Disable -z defs again ( #1535422 )
2018-01-29 15:18:11 +01:00
1b296f01fc
Build flags: Enable CET on i686, x86_64 ( #1538725 )
2018-01-29 15:18:11 +01:00
6e5a75d61e
Build flags: Switch to generic tuning on i686 ( #1538693 )
...
This matches what the gcc package already does by default.
2018-01-25 16:22:54 +01:00
a013956e4f
Build flags: Mention -fplugin-arg-annobin-disable
2018-01-23 16:25:52 +01:00
c873752b33
Build flags: Improve description of -z defs remedies
2018-01-23 11:42:25 +01:00
078af19261
Link with -z defs by default ( #1535422 )
2018-01-22 16:01:54 +01:00
75a53b7ea3
Make armhfp flags consistent with GCC defaults
2018-01-22 15:41:54 +01:00
72b1044620
Build flags: Consistently use x86_64 (Fedora architecture name)
2018-01-22 15:18:23 +01:00
e43ce312b7
Make use of -fasynchronous-unwind-tables more explicit ( #1536431 )
2018-01-22 15:17:14 +01:00
5b96b31cac
Fix typo in build flags documentation
2018-01-22 14:53:38 +01:00
0d162176e9
Document build flags
2018-01-22 14:28:15 +01:00
Timm Bäder
Zbigniew Jędrzejewski-Szmek
Tom Stellard
Florian Weimer
Jeff Law
Pavel Raiskup
Miro Hrončok
David Hugh Malcolm
Igor Gnatenko