(address . guix-patches@gnu.org)(name . Kaelyn Takata)(address . kaelyn.alexi@protonmail.com)
827569361fb106694e726de44b7b14b5d579facc.1716916125.git.kaelyn.alexi@protonmail.com
* gnu/packages/patches/audacity-ffmpeg-fallback.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it here.
* gnu/packages/audio.scm (audacity)[patches]: Use it here.
Change-Id: I848df8a9762216eb2b02afc3843e0e9806db14be
---
gnu/local.mk | 1 +
gnu/packages/audio.scm | 1 +
.../patches/audacity-ffmpeg-fallback.patch | 61 +++++++++++++++++++
3 files changed, 63 insertions(+)
create mode 100644 gnu/packages/patches/audacity-ffmpeg-fallback.patch
Toggle diff (95 lines)
diff --git a/gnu/local.mk b/gnu/local.mk
index 7e9e1ebcf0..a5f2b9ee9e 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -960,6 +960,7 @@ dist_patch_DATA = \
%D%/packages/patches/ath9k-htc-firmware-gcc.patch \
%D%/packages/patches/ath9k-htc-firmware-gcc-compat.patch \
%D%/packages/patches/atlas-gfortran-compat.patch \
+ %D%/packages/patches/audacity-ffmpeg-fallback.patch \
%D%/packages/patches/audiofile-fix-datatypes-in-tests.patch \
%D%/packages/patches/audiofile-fix-sign-conversion.patch \
%D%/packages/patches/audiofile-CVE-2015-7747.patch \
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index d30d561d2f..f5c8dbd151 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -934,6 +934,7 @@ (define-public audacity
(file-name (git-file-name name version))
(sha256
(base32 "11sjyz6hxsr5dnndkkkiq7arjxvjl1sycl151xq3a3ggakgql3y1"))
+ (patches (search-patches "audacity-ffmpeg-fallback.patch"))
(modules '((guix build utils)))
(snippet
;; Remove bundled libraries.
diff --git a/gnu/packages/patches/audacity-ffmpeg-fallback.patch b/gnu/packages/patches/audacity-ffmpeg-fallback.patch
new file mode 100644
index 0000000000..c845e10277
--- /dev/null
+++ b/gnu/packages/patches/audacity-ffmpeg-fallback.patch
@@ -0,0 +1,61 @@
+From 3c20057d0cbbbed453a692d4dd4589d865808024 Mon Sep 17 00:00:00 2001
+From: Liliana Marie Prikler <liliana.prikler@gmail.com>
+Date: Sat, 29 Jan 2022 10:44:44 +0100
+Subject: [PATCH] Add pkg-config fallback for locating ffmpeg.
+
+Audacity >=3.1.0 no longer links against ffmpeg, but instead dynamically loads
+it. This dynamic loading mechanism fails to properly locate libraries outside
+of LD_LIBRARY_PATH.
+
+See <https://issues.guix.gnu.org/53591>.
+
+Bugs-added-by: Marius Bakke <marius@gnu.org>
+
+diff --git a/libraries/lib-ffmpeg-support/CMakeLists.txt b/libraries/lib-ffmpeg-support/CMakeLists.txt
+index b8803a1f5..f86559cca 100644
+--- a/modules/mod-ffmpeg/lib-ffmpeg-support/CMakeLists.txt
++++ b/modules/mod-ffmpeg/lib-ffmpeg-support/CMakeLists.txt
+@@ -1,5 +1,7 @@
+
+ if (${_OPT}use_ffmpeg)
++ pkg_check_modules(FFMPEG libavcodec libavformat libavutil)
++
+ set( SOURCES
+ FFmpegTypes.h
+
+@@ -107,6 +109,12 @@ if (${_OPT}use_ffmpeg)
+ list(APPEND DEFINITIONS PRIVATE _DARWIN_C_SOURCE )
+ endif()
+
++ if (FFMPEG_FOUND)
++ pkg_get_variable(LIBAVCODEC_LIBDIR libavcodec libdir)
++ list(APPEND DEFINITIONS PRIVATE
++ "-DFFMPEG_PC_LIBDIR=\"${LIBAVCODEC_LIBDIR}\"")
++ endif()
++
+ audacity_library( lib-ffmpeg-support "${SOURCES}" "${LIBRARIES}"
+ "${DEFINITIONS}" ""
+ )
+diff --git a/libraries/lib-ffmpeg-support/FFmpegFunctions.cpp b/libraries/lib-ffmpeg-support/FFmpegFunctions.cpp
+index 55d6f676b..46640ef83 100644
+--- a/modules/mod-ffmpeg/lib-ffmpeg-support/FFmpegFunctions.cpp
++++ b/modules/mod-ffmpeg/lib-ffmpeg-support/FFmpegFunctions.cpp
+@@ -246,6 +246,18 @@ struct FFmpegFunctions::Private final
+ if (library->IsLoaded())
+ return library;
+
++#if defined(FFMPEG_PC_LIBDIR)
++ {
++ static const wxString libdir{FFMPEG_PC_LIBDIR};
++ const wxString fullName = wxFileName(libdir, libraryName).GetFullPath();
++
++ auto library = std::make_shared<wxDynamicLibrary>(fullName);
++
++ if (library->IsLoaded())
++ return library;
++ }
++#endif
++
+ return {};
+ }
+ };
base-commit: 542b18709a46e361de8f25e3fece29860532743c
--
2.41.0