gnu: Add obs-pipewire-audio-capture.

* gnu/packages/video.scm (obs-pipewire-audio-capture): New variable.

Change-Id: I6f8e400a8ec81b84c65d948b6c30d41d74bd5dca

gnu: icecat: Update to 115.6.0-guix0-preview1 [security fixes].

Includes fixes for CVE-2023-6856, CVE-2023-6857, CVE-2023-6858,
CVE-2023-6859, CVE-2023-6860, CVE-2023-6861, CVE-2023-6862,
CVE-2023-6863, CVE-2023-6864, CVE-2023-6865, and CVE-2023-6867.

* gnu/packages/gnuzilla.scm (%icecat-base-version, %icecat-build-id): Update.
(icecat-source): Update gnuzilla commit, base version, and hashes.

gnu: axoloti-patcher: Remove trailing #T.

* gnu/packages/axoloti.scm (axoloti-patcher)[arguments]: Remove trailing #T
from build phase.

Change-Id: I1a741e41e7ae167cd72542c3f9cf9a13046bcd3c

gnu: axoloti-patcher: Fix include paths.

* gnu/packages/axoloti.scm (axoloti-patcher)[arguments]: Add missing "c++"
sub-directory to search paths.

Change-Id: Ia3297cb24e02f92ad7af40881b9021af25093e67

gnu: ovmf: Set target to #f.

* gnu/packages/firmware.scm (ovmf)[arguments]: Set target to #f.

Change-Id: Iee1b731977f2731277d2e907ee2db2ad85af195f

gnu: Add ovmf-riscv64.

* gnu/packages/firmware.scm (ovmf-riscv64): New variable.

Change-Id: I483bc4496d7874cc0e9983de36cfc7a90ef7591c

gnu: ovmf: Build with newer gcc.

* gnu/packages/firmware.scm (ovmf)[arguments]: Remove 'hide-implicit-gcc
phase.
[native-inputs]: Remove gcc-5.

Change-Id: I2bcaea77019bb69214878713aa57cbef49c473db

gnu: ovmf-arm: Update to use GCC5.

* gnu/packages/firmware.scm (ovmf-arm): Updating OVMF to 202308 requires
GCC5, packages inheriting from ovmf also need to be updated.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
Change-Id: I3a7b3f450e0da39129e7cffce7482b8e391e3858

gnu: ovmf-aarch64: Update to use GCC5.

* gnu/packages/firmware.scm (ovmf-aarch64): Updating OVMF to 202308
requires GCC5, packages inheriting from ovmf also need to be updated.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
Change-Id: Iccd674f82c2f0160fa8097a09d10154be9736042

gnu: ovmf: Add OVMF_CODE and OVMF_VARS files.

* gnu/packages/firmware.scm (ovmf)[arguments]: Add OVMF_CODE.fd and
OVMF_VARS.fs to outputs as ovmf_code_arch.bin and ovmf_vars_arch.bin,
respectively, for both ia32 and x64 architectures.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
Change-Id: Ie329f3f3515e7d015d9fbad01b8c2b82dc7da76e

gnu: ovmf: Update to 202308.

* gnu/packages/firmware.scm (ovmf): Update to 202308.
[arguments]: Adjust phases to not hardcode gcc toolchain version.
[native-inputs]: Remove python-2.  Add perl, python-3.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
Change-Id: I74a7bd26240821aacf35e5020d9687406e7da9ed

gnu: qemu: Update to 8.1.3.

* gnu/packages/virtualization.scm (qemu): Update to 8.1.3.

Change-Id: I9e9e90b836a0307637ead5893594b20d6850fe90
Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: composer-classloader: Use copy-build-system.

* gnu/packages/php-xyz.scm (composer-classloader)[build-system]: Switch
to the copy-build-system.
[arguments]: Adjust accordingly.

Change-Id: Idb39ba92d973362bd6d8c1dd944a5d46919de5df

gnu: font-jetbrains-mono: Use the correct license.

The build scripts are licensed under asl2.0 but the packaged font files
are licensed under silofl1.1.

* gnu/packages/fonts.scm (font-jetbrains-mono)[license]: Use silofl1.1
instead of asl2.0.

Change-Id: I256a89b6e4bdb368c9cc94cae0808f72c76e7599
Signed-off-by: Hilton Chain <hako@ultrarare.space>

gnu: font-jetbrains-mono: Update to 2.304

* gnu/packages/fonts.scm (font-jetbrains-mono): Update to version 2.304.

Change-Id: Id325fda8f9b50cf830107823c6ca1b439a6bdca0
Signed-off-by: Hilton Chain <hako@ultrarare.space>

gnu: traceroute: Update to 2.1.5.

* gnu/packages/networking.scm (traceroute): Update to 2.1.5.

Change-Id: I400292cd62afd76ca66e00071ae3afa45302735c
Signed-off-by: Hilton Chain <hako@ultrarare.space>

gnu: wireplumber: Update to 0.4.17.

* gnu/packages/linux.scm (wireplumber): Update to 0.4.17.

Change-Id: I1cdc156fde4cbbe6201f967db0701bb5dfdf1d7e
Signed-off-by: Hilton Chain <hako@ultrarare.space>

gnu: hyfetch: Update to 1.4.11.

* gnu/packages/admin.scm (hyfetch): Update to 1.4.11.

Change-Id: I244020ef556911107040e913ef76932ed97ae6e9
Signed-off-by: Hilton Chain <hako@ultrarare.space>

gnu: emacs-mbsync: Update to 0.1.2-5.d3c81da.

* gnu/packages/emacs-xyz.scm (emacs-mbsync): Update to 0.1.2-5.d3c81da.

Change-Id: Idf9a1807a2bdfec8bb12f6eee90c6ee12ca29877

gnu: Add iptables-nft.

* gnu/packages/linux.scm (iptables-nft): New variable.

Change-Id: I281514fcf05e70b4d62f374269c50c76bb676f78