use gcc14

.SRCINFO

@@ -9,6 +9,8 @@ pkgbase = orca-slicer
 	makedepends = extra-cmake-modules
 	makedepends = git
 	makedepends = glew
+	makedepends = gcc14
+	makedepends = gcc14-libs
 	makedepends = m4
 	makedepends = ninja
 	makedepends = pkgconf
@@ -41,6 +43,7 @@ pkgbase = orca-slicer
 	optdepends = mesa-utils: for detecting renderer
 	optdepends = nvidia-utils: for querying driver version
 	provides = orca-slicer
+	conflicts = orca-slicer
 	options = !debug
 	options = !emptydirs
 	source = orca-slicer::git+https://github.com/SoftFever/OrcaSlicer.git#tag=v2.3.0

PKGBUILD

@@ -9,12 +9,13 @@ license=('AGPL-3.0-only')
 depends=('bash' 'cairo' 'dbus' 'expat' 'fontconfig' 'freetype2' 'gcc-libs' 'gdk-pixbuf2' 'glib2' 'glibc'
          'gst-plugins-base-libs' 'gstreamer' 'gtk3' 'hicolor-icon-theme' 'libglvnd' 'libjpeg-turbo' 
          'libspnav' 'libtiff' 'libx11' 'pango' 'python' 'wayland' 'webkit2gtk-4.1' 'zlib')
-makedepends=('cmake' 'extra-cmake-modules' 'git' 'glew' 'm4' 'ninja' 'pkgconf' 'wayland-protocols')
+makedepends=('cmake' 'extra-cmake-modules' 'git' 'glew' 'gcc14' 'gcc14-libs' 'm4' 'ninja' 'pkgconf' 'wayland-protocols')
 optdepends=('mesa: Enables Zink fallback workaround for NVIDIA on Wayland'
             'mesa-utils: for detecting renderer'
             'nvidia-utils: for querying driver version')
 options=('!debug' '!emptydirs')
-provides=("orca-slicer")
+provides=('orca-slicer')
+conflicts=('orca-slicer')
 source=($pkgname::git+https://github.com/SoftFever/OrcaSlicer.git#tag=v$pkgver
         orca-slicer-wrapper.sh
         https://github.com/Open-Cascade-SAS/OCCT/commit/7236e83dcc1e7284e66dc61e612154617ef715d6.patch)
@@ -32,14 +33,14 @@ prepare() {
   # Fix xgettext: case-sensitive mismatches
   sed -i 's|src/slic3r/GUI/AMSMappingPopup.cpp|src/slic3r/GUI/AmsMappingPopup.cpp|g' $pkgname/localization/i18n/list.txt
   sed -i 's|https://www.mpfr.org/mpfr-current/mpfr-4.2.1.tar.bz2|https://www.mpfr.org/mpfr-4.2.1/mpfr-4.2.1.tar.bz2|' $pkgname/deps/MPFR/MPFR.cmake
-  # Set cmake_minimum_required to 3.5 for all dependencies
-
 }
 
 build() {
   cd $pkgname
   export CXXFLAGS="${CXXFLAGS} -flto"
   export CMAKE_POLICY_VERSION_MINIMUM=3.5
+  export CC=/usr/bin/gcc-14
+  export CXX=/usr/bin/g++-14
   
   cmake \
     -G Ninja \