From 725cb8bf9314129b691c383f6e66bf353495dc1e Mon Sep 17 00:00:00 2001
From: topazus <topazus@outlook.com>
Date: Sun, 17 Dec 2023 20:57:02 +0800
Subject: [PATCH] Fix error of find_package(frozen) in CMake

---
 frozen-fix-arch-in-cmake.patch | 18 ++++++++++++++++++
 frozen.spec                    |  7 +++++--
 2 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 frozen-fix-arch-in-cmake.patch

diff --git a/frozen-fix-arch-in-cmake.patch b/frozen-fix-arch-in-cmake.patch
new file mode 100644
index 0000000..e782761
--- /dev/null
+++ b/frozen-fix-arch-in-cmake.patch
@@ -0,0 +1,18 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 65fb923..dfcc437 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -126,8 +126,13 @@ if(frozen.installation)
+   # generate a CMake configuration file for consumption by CMake's `find_package`
+   # intrinsic
+   #
++
++  if(${CMAKE_VERSION} VERSION_GREATER "3.14")
++    set(OPTIONAL_ARCH_INDEPENDENT "ARCH_INDEPENDENT")
++  endif()
+   write_basic_package_version_file("frozenConfigVersion.cmake"
+     VERSION ${PROJECT_VERSION}
++    ${OPTIONAL_ARCH_INDEPENDENT}
+     COMPATIBILITY SameMajorVersion)
+ 
+   install(FILES "${PROJECT_BINARY_DIR}/frozenConfigVersion.cmake"
diff --git a/frozen.spec b/frozen.spec
index 5cd5fdc..955bb8a 100644
--- a/frozen.spec
+++ b/frozen.spec
@@ -3,8 +3,8 @@
 
 Name:           frozen
 Version:        1.1.1
-Release:        3%{?dist}
-Summary:        A header-only, constexpr alternative to gperf for C++14 users 
+Release:        4%{?dist}
+Summary:        A header-only, constexpr alternative to gperf for C++14 users
 
 License:        Apache-2.0
 URL:            https://github.com/serge-sans-paille/frozen
@@ -12,6 +12,8 @@ Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
 # Fixes FTBFS, already present in upstream main branch.
 Patch0:         includes.patch
 Patch1:         079f73cc5c6413127d47f325cbb34a607e2cb030.patch
+# related: https://github.com/serge-sans-paille/frozen/pull/167
+Patch2:         frozen-fix-arch-in-cmake.patch
 
 BuildRequires: gcc-c++
 BuildRequires: cmake
@@ -36,6 +38,7 @@ Development files for %{name}.
 
 %patch -P 0 -p0
 %patch -P 1 -p1
+%patch -P 2 -p1
 
 %build
 %cmake -DCMAKE_BUILD_TYPE=Release