From 645cf269a2fb5cc36d404d159a29f8a8707119cc Mon Sep 17 00:00:00 2001
From: jc_gargma <jc_gargma@iserlohn-fortress.net>
Date: Sat, 8 Apr 2023 17:29:39 -0700
Subject: Fix build failure. Also use modern lto.

---
 PKGBUILD | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/PKGBUILD b/PKGBUILD
index 69f3367..e730223 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -13,14 +13,19 @@ url="https://sourceforge.net/projects/lincity-ng.berlios/"
 license=('GPL' 'custom')
 depends=('sdl_mixer' 'sdl_ttf' 'sdl_image' 'physfs' 'libxml2' 'sdl_gfx' 'libgl')
 makedepends=('ftjam' 'mesa' 'glu')
+options=('lto')
 source=(https://sourceforge.net/projects/${pkgname}.berlios/files/${pkgname}-${pkgver}.tar.bz2)
 b2sums=('39992e6a2ef78e53eea1b0e347c968f6828089b5267e6d62dac7405ea91b182335431b1718ef9892b649b1437751959deb9fa407dfd899fd1dfca55145d059f2')
 
 build() {
   cd ${pkgname}-${pkgver}
 
-  export CFLAGS="$CFLAGS -O3 -flto=4 -fPIE"
-  export CXXFLAGS="$CXXFLAGS -O3 -flto=4 -fPIE"
+  # Build fails due to this Werror
+  export CFLAGS="$CFLAGS -Wno-error=format-security"
+  export CXXFLAGS="$CXXFLAGS -Wno-error=format-security"
+
+  export CFLAGS="$CFLAGS -O3 -fPIE"
+  export CXXFLAGS="$CXXFLAGS -O3 -fPIE"
   export LDFLAGS="$LDFLAGS,-pie"
   
   ./configure --prefix=/usr
-- 
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