Patch: Add s390x to c4_get_target_cpu_architecture

10.patch

@@ -0,0 +1,34 @@
+From 66325144daed7bb608b3a0b5a8de0525d4f601da Mon Sep 17 00:00:00 2001
+From: "Benjamin A. Beasley" <code@musicinmybrain.net>
+Date: Thu, 4 Aug 2022 09:57:20 -0400
+Subject: [PATCH] Add s390x to c4_get_target_cpu_architecture
+
+Also add it to c4_get_target_cpu_architecture_defines.
+
+Reference: https://sourceforge.net/p/predef/wiki/Architectures/
+---
+ TargetArchitecture.cmake | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/TargetArchitecture.cmake b/TargetArchitecture.cmake
+index 2bf54d8..57baf66 100644
+--- a/TargetArchitecture.cmake
++++ b/TargetArchitecture.cmake
+@@ -28,6 +28,8 @@ function(c4_get_architecture_defines output_var)
+         set(defines __riscv64__)
+     elseif("${arch}" STREQUAL "riscv32")
+         set(defines __riscv32__)
++    elseif("${arch}" STREQUAL "s390x")
++        set(defines __s390x__)
+     else()
+         message(FATAL_ERROR "unknown target architecture: ${arch}")
+     endif()
+@@ -90,6 +92,8 @@ function(c4_get_target_cpu_architecture output_var)
+    #else
+        #error cmake_ARCH riscv32
+    #endif
++#elif defined(__s390x__) || defined(__zarch__)
++    #error cmake_ARCH s390x
+ #endif
+ #error cmake_ARCH unknown
+ ")

c4project.spec

@@ -16,6 +16,10 @@ Source0:        %{url}/archive/%{commit}/cmake-%{commit}.tar.gz
 
 BuildArch:      noarch
 
+# Add s390x to c4_get_target_cpu_architecture
+# https://github.com/biojppm/cmake/pull/10
+Patch:          %{url}/pull/10.patch
+
 Requires:       cmake-filesystem
 Requires:       git-core