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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/patches/mumble-1.2.19-abs.patch31
-rw-r--r--gnu/packages/telephony.scm1
3 files changed, 33 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index e014d59405..6aba6433fb 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -938,6 +938,7 @@ dist_patch_DATA = \
%D%/packages/patches/mozjs38-shell-version.patch \
%D%/packages/patches/mozjs38-tracelogger.patch \
%D%/packages/patches/mozjs38-version-detection.patch \
+ %D%/packages/patches/mumble-1.2.19-abs.patch \
%D%/packages/patches/mumps-build-parallelism.patch \
%D%/packages/patches/mupen64plus-ui-console-notice.patch \
%D%/packages/patches/mupen64plus-video-z64-glew-correct-path.patch \
diff --git a/gnu/packages/patches/mumble-1.2.19-abs.patch b/gnu/packages/patches/mumble-1.2.19-abs.patch
new file mode 100644
index 0000000000..683325f4bc
--- /dev/null
+++ b/gnu/packages/patches/mumble-1.2.19-abs.patch
@@ -0,0 +1,31 @@
+From ea861fe86743c8402bbad77d8d1dd9de8dce447e Mon Sep 17 00:00:00 2001
+From: Mikkel Krautz <mikkel@krautz.dk>
+Date: Fri, 29 Dec 2017 14:47:25 +0100
+Subject: [PATCH] AudioOutput: do not use non-existant template version of
+ std::abs.
+
+This change fixes AudioOutput to use the float overload of std::abs:
+
+ float std::abs(float);
+
+instead of a non-existant template version (for newer Boost 1.66).
+
+Fixes mumble-voip/mumble#3281
+
+---
+ src/mumble/AudioOutput.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/mumble/AudioOutput.cpp b/src/mumble/AudioOutput.cpp
+index cbe0c0e2b..7a0a5e2ab 100644
+--- a/src/mumble/AudioOutput.cpp
++++ b/src/mumble/AudioOutput.cpp
+@@ -437,7 +437,7 @@ bool AudioOutput::mix(void *outbuff, unsigned int nsamp) {
+ top[2] = 0.0f;
+ }
+
+- if (std::abs<float>(front[0] * top[0] + front[1] * top[1] + front[2] * top[2]) > 0.01f) {
++ if (std::abs(front[0] * top[0] + front[1] * top[1] + front[2] * top[2]) > 0.01f) {
+ // Not perpendicular. Assume Y up and rotate 90 degrees.
+
+ float azimuth = 0.0f;
diff --git a/gnu/packages/telephony.scm b/gnu/packages/telephony.scm
index 6b625b5d3f..201cd8099a 100644
--- a/gnu/packages/telephony.scm
+++ b/gnu/packages/telephony.scm
@@ -387,6 +387,7 @@ address of one of the participants.")
(sha256
(base32
"1s60vaici3v034jzzi20x23hsj6mkjlc0glipjq4hffrg9qgnizh"))
+ (patches (search-patches "mumble-1.2.19-abs.patch"))
(modules '((guix build utils)))
(snippet
`(begin