From 45dcf3ec690a8ac11c62dce2d3fba6d14f507768 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Thu, 15 May 2025 09:03:51 +0100
Subject: [PATCH] app-text/calibre: add -std=gnu17 workaround to 7.22.0

It can be dropped w/ >=7.25.0.

Closes: https://bugs.gentoo.org/949509
Signed-off-by: Sam James <sam@gentoo.org>
---
 app-text/calibre/calibre-7.22.0.ebuild | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app-text/calibre/calibre-7.22.0.ebuild b/app-text/calibre/calibre-7.22.0.ebuild
index f1f0180630d48..9ee965558d70a 100644
--- a/app-text/calibre/calibre-7.22.0.ebuild
+++ b/app-text/calibre/calibre-7.22.0.ebuild
@@ -6,7 +6,7 @@ EAPI=8
 PYTHON_COMPAT=( python3_{10..13} )
 PYTHON_REQ_USE="sqlite,ssl"
 
-inherit edo toolchain-funcs python-single-r1 qmake-utils verify-sig xdg
+inherit edo flag-o-matic toolchain-funcs python-single-r1 qmake-utils verify-sig xdg
 
 DESCRIPTION="Ebook management application"
 HOMEPAGE="https://calibre-ebook.com/"
@@ -164,6 +164,10 @@ src_compile() {
 	# TODO: get qmake called by setup.py to respect CC and CXX too
 	tc-export CC CXX
 
+	# Workaround for GCC 15 (bug #949509)
+	# Can be dropped w/ >=7.25.0
+	append-cflags -std=gnu17
+
 	# bug 821871
 	local MY_LIBDIR="${ESYSROOT}/usr/$(get_libdir)"
 	export FT_LIB_DIR="${MY_LIBDIR}" HUNSPELL_LIB_DIR="${MY_LIBDIR}" PODOFO_LIB_DIR="${MY_LIBDIR}"