Commit Graph

18 Commits

Author SHA1 Message Date
NRK e1b851c488 remove legacy multi-frame loaders
this removes the legacy gif and webp loaders. moving forward
multi-frame/animated images will be loaded by imlib2 itself.

Closes: https://codeberg.org/nsxiv/nsxiv/issues/397
2023-10-01 17:30:15 +06:00
NRK 112ba3a2fc config.mk: do not explicitly set CC (#455)
1. `c99` doesn't exist on openbsd
2. `c99` behaves weirdly on macos (doesn't support -Wall)

since make will already set CC (required by POSIX if the implementation
supports C, see `man 1p make`) to something appropriate (or it might be
set in the environment) go ahead and remove explicitly setting it on our
end.

Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/455
Reviewed-by: TAAPArthur <taaparthur@noreply.codeberg.org>
2023-07-16 18:16:23 +00:00
NRK bfab3a76a4 config.mk: update openbsd configuration (#453)
based on the openbsd port:
cf3cdaf092/graphics/nsxiv/Makefile

Tested-by: Seninha
Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/453
2023-06-29 23:40:52 +00:00
NRK 40480596ca make assertions opt-in (#447)
slight addendum to 657080a7e5

instead of disabling asserts by adding -DNDEBUG to config.mk, this
disables asserts by default in the source code itself. this way, if
someone compiles with `make CFLAGS="-O3 -march=native"` without knowing
about asserts/-DNDEBUG then he won't accidentally get a build with
assertions in it.

this basically makes the assertions opt-in, if someone wants it, he'll
need to *explicitly* set `-DDEBUG` to get it. so that it's not possible
to accidentally end up with assertions enabled.

Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/447
Reviewed-by: TAAPArthur <taaparthur@noreply.codeberg.org>
2023-05-26 07:06:17 +00:00
NRK 657080a7e5 config.mk: default to `-O2` and `-DNDEBUG` (#435)
assertions are for debugging purposes, and so shouldn't be enabled for
"release" builds. disable it by default by using `-DNDEBUG`.

`-O2` on gcc/clang will result it slightly better binary. on tcc it'll
be ignored. and since -O is specified by POSIX there shouldn't be any
portability concern.

additionally add a (commented out) recommended debug build for gcc/clang
with address and undefined sanitizers turned on.

Closes: https://codeberg.org/nsxiv/nsxiv/issues/424
Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/435
Reviewed-by: explosion-mental <explosion-mental@noreply.codeberg.org>
Reviewed-by: eylles <eylles@noreply.codeberg.org>
2023-05-09 00:34:28 +00:00
NRK 8f0322c2e3 Release version 31
Co-authored-by: Berke Kocaoğlu <kberke@metu.edu.tr>
2023-01-28 16:31:23 +06:00
NRK 76c2b81b60 add support for multi-frame images via imlib2 (#373)
this will be a massive change compared to the usual stuff. however the
gains will be worth it:

* we gain lots of additional animated image support.
* and we'll gain _even_ more format support as imlib2 adds them, without needing
  any change in our code-base.
* about ~300 LoC will be purged once we remove our internal gif and webp loader.

as for when to remove the internal loaders, a good time might be when debian
upgrades their imlib2, currently it seems to be at v1.7.5, which doesn't support
animated images.

as of now, nsxiv will continue to build with the internal gif/webp loaders
(assuming they were enabled in config.mk) if imlib2 version is below 1.8.0 and
will print out a deprecation notice.

and if imlib2 version supports multi-frame then it will simply ignore the
internal loaders and use the imlib2 one.

in other words, users shouldn't need to do anything on their side. everything
that previously functioned will continue to function regardless of the user's
imlib2 version (though they might see the annoying deprecation notice if the
imlib2 version doesn't support multi-frame images).

known issue:

* image loading performance can be noticeably worse in
  imlib2 versions below 1.9.0

Closes: https://codeberg.org/nsxiv/nsxiv/issues/301
Closes: https://codeberg.org/nsxiv/nsxiv/issues/300
Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/373
Reviewed-by: TAAPArthur <taaparthur@noreply.codeberg.org>
2023-01-08 10:02:56 +00:00
NRK 33a5d54cae Release version 30
Co-authored-by: NRK <nrk@disroot.org>
Co-authored-by: Berke Kocaoğlu <berke.kocaoglu@metu.edu.tr>
2022-06-15 16:07:46 +02:00
NRK c713186ce9 Makefile: use lowercase for internal macros
ref: 971f5d6694
2022-05-30 12:07:01 +00:00
NRK 6c30fb22cc config.mk: use c99 as default CC
See https://github.com/nsxiv/nsxiv/issues/262#issuecomment-1111216349
for related discussion.
2022-05-30 12:07:01 +00:00
NRK 0d202f0fe1 config.mk: add comments for OpenBSD users
Closes: https://github.com/nsxiv/nsxiv/issues/262
2022-05-30 12:07:01 +00:00
NRK 197afce935 introduce config.mk
this moves all the build variables intended to be modified by the user
over to `config.mk` similar to other suckless software.

also move CPPFLAGS down below for cosmetic purposes.
2022-05-30 12:07:01 +00:00
Bert Münnich 5155d52ab1 Much more portable Makefile
The config.mk file is now optional and only needs to be created if one wants to
persistently overwrite default macro values.

Features used in the Makefile that are not yet in the POSIX standard:

  - Advanced macro assignment operators '+=' and '?=' [1]
  - Special target .PHONY [2]
  - Pattern rules [3]; only needed when $srcdir != '.'. For every pattern rule
    there is an inference rule with the same effect. Hopefully, the inference
    rules get picked up by make programs not supporting pattern rules.
  - Silently including multiple possibly not exisiting files [4] [5]

[1] http://austingroupbugs.net/view.php?id=330
[2] http://austingroupbugs.net/view.php?id=523
[3] http://austingroupbugs.net/view.php?id=513
[4] http://austingroupbugs.net/view.php?id=333
[5] http://austingroupbugs.net/view.php?id=518
2017-10-12 11:00:24 +02:00
Bert Münnich e3b68efadd Move DEPFLAGS from Makefile to config.mk 2017-10-08 22:02:29 +02:00
Bert Münnich 171633de32 Get rid of SRCDIR macro, VPATH on make cmd line suffices 2017-10-08 20:23:16 +02:00
Bert Münnich a46006f527 Support out-of-source builds
Fixes issue #167. Long after closing this issue (kind of wontfix) we have switched to
GNU make and can thus use its features like VPATH.
2017-09-08 16:20:05 +02:00
Bert Münnich e46b1fa609 Simplify config.mk 2017-09-08 16:03:05 +02:00
Bert Münnich ad9955a9cf Move configuration parts from Makefile into config.mk 2017-09-06 20:12:09 +02:00