Subject: [bug#72469] [PATCH core-updates] gnu: webrtc-audio-processing: Fix build on i686.

From: Kaelyn Takata <[email-masked]>
Date: Sun, 04 Aug 2024 18:28:36 +0000

* gnu/packages/audio.scm (webrtc-audio-processing): Fix build on i686.
* gnu/packages/patches/webrtc-audio-processing-1.3-Add-generic-byte-order-and-pointer-size-detection.patch
* gnu/packages/patches/webrtc-audio-processing-1.3-x86-no-sse.patch

Change-Id: I3a95e5e2794df0d51e005672b5d3e2d98f27b767
---
 gnu/packages/audio.scm                        | 11 ++++++-
 ...yte-order-and-pointer-size-detection.patch | 32 +++++++++++++++++++
 ...brtc-audio-processing-1.3-x86-no-sse.patch | 13 ++++++++
 3 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/webrtc-audio-processing-1.3-Add-generic-byte-order-and-pointer-size-detection.patch
 create mode 100644 gnu/packages/patches/webrtc-audio-processing-1.3-x86-no-sse.patch

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 382bd77c47..7fd720a435 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -309,8 +309,17 @@ (define-public webrtc-audio-processing
         (string-append "http://freedesktop.org/software/pulseaudio/"
                        name "/" name "-" version ".tar.gz"))
        (sha256
-        (base32 "0xfvq5lxg612vfzk3zk6896zcb4cgrrb7fq76w9h40magz0jymcm"))))
+        (base32 "0xfvq5lxg612vfzk3zk6896zcb4cgrrb7fq76w9h40magz0jymcm"))
+       ;; See https://gitlab.freedesktop.org/pulseaudio/webrtc-audio-processing/-/issues/5
+       (patches
+        (search-patches
+         "webrtc-audio-processing-1.3-Add-generic-byte-order-and-pointer-size-detection.patch"
+         "webrtc-audio-processing-1.3-x86-no-sse.patch"))))
     (build-system meson-build-system)
+    (arguments
+     (if (target-x86-32?)
+         (list #:configure-flags #~(list "-Dc_args=-DPFFFT_SIMD_DISABLE"))
+         '()))
     (native-inputs (list pkg-config))
     (inputs (list abseil-cpp))
     (synopsis "WebRTC's Audio Processing Library")
diff --git a/gnu/packages/patches/webrtc-audio-processing-1.3-Add-generic-byte-order-and-pointer-size-detection.patch b/gnu/packages/patches/webrtc-audio-processing-1.3-Add-generic-byte-order-and-pointer-size-detection.patch
new file mode 100644
index 0000000000..e2d974afd9
--- /dev/null
+++ b/gnu/packages/patches/webrtc-audio-processing-1.3-Add-generic-byte-order-and-pointer-size-detection.patch
@@ -0,0 +1,32 @@
+https://bugs.gentoo.org/917493
+https://sources.debian.org/src/webrtc-audio-processing/1.0-0.2/debian/patches/Add-generic-byte-order-and-pointer-size-detection.patch/
+
+Description: Add generic byte order and pointer size detection
+Author: Than <[email-masked]>
+Origin: https://bugs.freedesktop.org/show_bug.cgi?id=95738#c4
+Last-Update: 2022-02-01
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/webrtc/rtc_base/system/arch.h
++++ b/webrtc/rtc_base/system/arch.h
+@@ -58,7 +58,19 @@
+ #define WEBRTC_ARCH_32_BITS
+ #define WEBRTC_ARCH_LITTLE_ENDIAN
+ #else
+-#error Please add support for your architecture in rtc_base/system/arch.h
++/* instead of failing, use typical unix defines... */
++#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
++#define WEBRTC_ARCH_LITTLE_ENDIAN
++#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
++#define WEBRTC_ARCH_BIG_ENDIAN
++#else
++#error __BYTE_ORDER__ is not defined
++#endif
++#if defined(__LP64__)
++#define WEBRTC_ARCH_64_BITS
++#else
++#define WEBRTC_ARCH_32_BITS
++#endif
+ #endif
+ 
+ #if !(defined(WEBRTC_ARCH_LITTLE_ENDIAN) ^ defined(WEBRTC_ARCH_BIG_ENDIAN))
diff --git a/gnu/packages/patches/webrtc-audio-processing-1.3-x86-no-sse.patch b/gnu/packages/patches/webrtc-audio-processing-1.3-x86-no-sse.patch
new file mode 100644
index 0000000000..c194dd9244
--- /dev/null
+++ b/gnu/packages/patches/webrtc-audio-processing-1.3-x86-no-sse.patch
@@ -0,0 +1,13 @@
+https://bugs.gentoo.org/921140
+https://gitlab.freedesktop.org/pulseaudio/webrtc-audio-processing/-/issues/5
+--- a/webrtc/rtc_base/system/arch.h
++++ b/webrtc/rtc_base/system/arch.h
+@@ -34,7 +34,7 @@
+ #else
+ #define WEBRTC_ARCH_32_BITS
+ #endif
+-#elif defined(_M_IX86) || defined(__i386__)
++#elif defined(__SSE__) && (defined(_M_IX86) || defined(__i386__))
+ #define WEBRTC_ARCH_X86_FAMILY
+ #define WEBRTC_ARCH_X86
+ #define WEBRTC_ARCH_32_BITS

base-commit: baad95b19a24401cad8bee7290e5dbf3b3f38287
-- 
2.45.2