From d812173c5d65406851ecc4f303784602520c6c4f4baa9ce86a1f854f8c522efe Mon Sep 17 00:00:00 2001
From: Dominique Leuenberger <dimstar@opensuse.org>
Date: Thu, 29 Apr 2021 08:02:25 +0000
Subject: [PATCH] Accepting request 889207 from GNOME:Next

- Add 7cfe4190e.patch: Fix build with cmake 3.20.1.

OBS-URL: https://build.opensuse.org/request/show/889207
OBS-URL: https://build.opensuse.org/package/show/GNOME:Factory/evolution?expand=0&rev=435
---
 7cfe4190e.patch   | 75 +++++++++++++++++++++++++++++++++++++++++++++++
 evolution.changes |  5 ++++
 evolution.spec    |  3 +-
 3 files changed, 82 insertions(+), 1 deletion(-)
 create mode 100644 7cfe4190e.patch

diff --git a/7cfe4190e.patch b/7cfe4190e.patch
new file mode 100644
index 0000000..6fe09c7
--- /dev/null
+++ b/7cfe4190e.patch
@@ -0,0 +1,75 @@
+From 7cfe4190e3e72b40472d57871459f1b136393003 Mon Sep 17 00:00:00 2001
+From: Milan Crha <mcrha@redhat.com>
+Date: Wed, 14 Apr 2021 16:58:08 +0200
+Subject: [PATCH] PrintableOptions.cmake: Correct variable name comparison
+
+CMake 3.20.1 errors out with:
+
+CMake Error at cmake/modules/PrintableOptions.cmake:38 (message):
+   variable name cannot be empty
+ Call Stack (most recent call first):
+   CMakeLists.txt:152 (add_printable_variable)
+
+Change how the parameter value is compared, to fix it.
+---
+ cmake/modules/PrintableOptions.cmake | 20 ++++++++++----------
+ 1 file changed, 10 insertions(+), 10 deletions(-)
+
+diff --git a/cmake/modules/PrintableOptions.cmake b/cmake/modules/PrintableOptions.cmake
+index ba1c9d0b7f..339f1da4b4 100644
+--- a/cmake/modules/PrintableOptions.cmake
++++ b/cmake/modules/PrintableOptions.cmake
+@@ -19,40 +19,40 @@
+ #    prints all the build options previously added with the above functions
+ 
+ macro(add_printable_variable_bare _name)
+-	if(_name STREQUAL "")
++	if("${_name}" STREQUAL "")
+ 		message(FATAL_ERROR "variable name cannot be empty")
+-	endif(_name STREQUAL "")
++	endif("${_name}" STREQUAL "")
+ 	list(APPEND _printable_options ${_name})
+ endmacro()
+ 
+ macro(add_printable_option _name _description _default_value)
+-	if(_name STREQUAL "")
++	if("${_name}" STREQUAL "")
+ 		message(FATAL_ERROR "option name cannot be empty")
+-	endif(_name STREQUAL "")
++	endif("${_name}" STREQUAL "")
+ 	option(${_name} ${_description} ${_default_value})
+ 	add_printable_variable_bare(${_name})
+ endmacro()
+ 
+ macro(add_printable_variable _name _description _default_value)
+-	if(_name STREQUAL "")
++	if("${_name}" STREQUAL "")
+ 		message(FATAL_ERROR "variable name cannot be empty")
+-	endif(_name STREQUAL "")
++	endif("${_name}" STREQUAL "")
+ 	set(${_name} ${_default_value} CACHE STRING ${_description})
+ 	add_printable_variable_bare(${_name})
+ endmacro()
+ 
+ macro(add_printable_variable_path _name _description _default_value)
+-	if(_name STREQUAL "")
++	if("${_name}" STREQUAL "")
+ 		message(FATAL_ERROR "path variable name cannot be empty")
+-	endif(_name STREQUAL "")
++	endif("${_name}" STREQUAL "")
+ 	set(${_name} ${_default_value} CACHE PATH ${_description})
+ 	add_printable_variable_bare(${_name})
+ endmacro()
+ 
+ macro(add_printable_variable_filepath _name _description _default_value)
+-	if(_name STREQUAL "")
++	if("${_name}" STREQUAL "")
+ 		message(FATAL_ERROR "filepath variable name cannot be empty")
+-	endif(_name STREQUAL "")
++	endif("${_name}" STREQUAL "")
+ 	set(${_name} ${_default_value} CACHE FILEPATH ${_description})
+ 	add_printable_variable_bare(${_name})
+ endmacro()
+-- 
+GitLab
+
diff --git a/evolution.changes b/evolution.changes
index 0ba566d..679b78a 100644
--- a/evolution.changes
+++ b/evolution.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Apr 29 07:46:08 UTC 2021 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Add 7cfe4190e.patch: Fix build with cmake 3.20.1.
+
 -------------------------------------------------------------------
 Sat Mar 20 08:26:50 UTC 2021 - Michael Gorse <mgorse@suse.com>
 
diff --git a/evolution.spec b/evolution.spec
index ff235b1..335ad11 100644
--- a/evolution.spec
+++ b/evolution.spec
@@ -29,7 +29,8 @@ License:        CC-BY-SA-3.0 AND LGPL-2.0-only AND LGPL-3.0-only AND OLDAP-2.8 A
 Group:          Productivity/Networking/Email/Clients
 URL:            https://wiki.gnome.org/Apps/Evolution/
 Source0:        https://download.gnome.org/sources/evolution/3.40/%{name}-%{version}.tar.xz
-
+# PATCH-FIX-UPSTREAM 7cfe4190e.patch dimstar@opensuse.org -- PrintableOptions.cmake: Correct variable name comparison, fix build with cmake 3.20.1
+Patch0:         https://gitlab.gnome.org/GNOME/evolution/-/commit/7cfe4190e.patch
 BuildRequires:  bison
 BuildRequires:  bogofilter
 BuildRequires:  cmake