Remove incorrect architecture check

The version configuration file generated by cmake by default has a
slight problem. It checks that the pointer width of the detected library
matches the project being built. This check would usually have little
significance to a header-only library, but it breaks with our noarch
packages which may well get built on a 32-bit host and then get deployed
e.g. on x86_64.

This fixes bug #1758009

glm-0.9.9.6-noarch.patch

@@ -0,0 +1,34 @@
+From a53e3414e5566b288005a8cd59be67ac3af81cec Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Joonas=20Saraj=C3=A4rvi?= <muep@iki.fi>
+Date: Sat, 2 May 2020 20:57:48 +0300
+Subject: [PATCH] Use built-in mechanism for marking arch-independent
+
+---
+ CMakeLists.txt | 11 +----------
+ 1 file changed, 1 insertion(+), 10 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 2325ebf8..46ed4ef8 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -246,16 +246,7 @@ set(GLM_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/glm")
+ install(DIRECTORY glm DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+ 
+ 
+-# CMake automatically adds an architecture compatibility check to make sure
+-# 32 and 64 bit code is not accidentally mixed. For a header-only library this
+-# is not required. The check can be disabled by temporarily unsetting
+-# CMAKE_SIZEOF_VOID_P. In CMake 3.14 and later this can be achieved more cleanly
+-# with write_basic_package_version_file(ARCH_INDEPENDENT).
+-# TODO: Use this once a newer CMake can be required.
+-set(GLM_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
+-unset(CMAKE_SIZEOF_VOID_P)
+-write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" VERSION ${GLM_VERSION} COMPATIBILITY AnyNewerVersion)
+-set(CMAKE_SIZEOF_VOID_P ${GLM_SIZEOF_VOID_P})
++write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/glmConfigVersion.cmake" VERSION ${GLM_VERSION} COMPATIBILITY AnyNewerVersion ARCH_INDEPENDENT)
+ 
+ # build tree package config
+ configure_file(cmake/glmBuildConfig.cmake.in glmConfig.cmake @ONLY)
+-- 
+2.25.4
+

glm.spec

@@ -3,17 +3,18 @@
 
 Name:           glm
 Version:        0.9.9.6
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        C++ mathematics library for graphics programming
 
 License:        MIT
 URL:            http://glm.g-truc.net/
 Source0:        https://github.com/g-truc/glm/releases/download/%{version}/%{name}-%{version}.zip
 Patch0:         glm-0.9.9.6-install.patch
+Patch1:         glm-0.9.9.6-noarch.patch
 
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
-BuildRequires:  cmake
+BuildRequires:  cmake >= 3.14
 
 %description
 GLM is a C++ library for doing mathematics operations
@@ -82,6 +83,7 @@ sed -i 's/\r//' glm/simd/platform.h
 sed -i 's/\r//' test/core/core_setup_message.cpp
 
 %patch0 -p1
+%patch1 -p1
 
 %build
 mkdir build
@@ -126,6 +128,9 @@ rmdir $RPM_BUILD_ROOT%{_libdir}
 %doc doc/api/
 
 %changelog
+* Sat May 02 2020 Joonas Sarajärvi <muep@iki.fi> - 0.9.9.6-3
+- Remove arch check from glmConfigVersion.cmake, fix #1758009
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.9.6-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild