From a9088ffb1a492c6756930aca808d0f6d6450b210 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Wed, 25 Sep 2024 11:18:05 +0300
Subject: [PATCH] gnu: flac: Fix building on armhf-linux.

* gnu/packages/xiph.scm (flac)[arguments]: When building for armhf-linux
add a phase to adjust the compiler options to use -O2 instead of -O3.

Change-Id: I26fd0ea77101e93a3a3e8697c21a7e443dccdfa0
---
 gnu/packages/xiph.scm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/xiph.scm b/gnu/packages/xiph.scm
index 62f181d216..7ca336b14a 100644
--- a/gnu/packages/xiph.scm
+++ b/gnu/packages/xiph.scm
@@ -272,7 +272,17 @@ (define-public flac
               "0w2v40kmvl741vmycv8h5s10n7arbs12n2b1p10z8j13saffcn3c"))))
    (build-system gnu-build-system)
    (arguments
-    `(#:parallel-tests? #f))
+    `(#:parallel-tests? #f
+      ;; Unfortunately we need to make some changes to work around an
+      ;; assembly generation errors when building for armhf-linux.
+      #:phases
+      ,@(if (target-arm32?)
+            `((modify-phases %standard-phases
+                (add-before 'configure 'patch-configure
+                  (lambda _
+                    (substitute* "configure"
+                      (("-O3") "-O2"))))))
+            '(%standard-phases))))
    ;; FIXME: configure also looks for xmms, input could be added once it exists
    (propagated-inputs (list libogg)) ; required by flac.pc
    (synopsis "Free lossless audio codec")