From f5e3cca74ebf74b0894dfc5ff472098f9d31d144 Mon Sep 17 00:00:00 2001
From: Igor Kostenko <ikostenko@perforce.com>
Date: Mon, 14 Sep 2020 11:13:03 +0100
Subject: [PATCH] Do not require to specify version for cmake  find_package

---
 cmake/mimalloc-config-version.cmake | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/cmake/mimalloc-config-version.cmake b/cmake/mimalloc-config-version.cmake
index 6454d91f..edffeea1 100644
--- a/cmake/mimalloc-config-version.cmake
+++ b/cmake/mimalloc-config-version.cmake
@@ -3,14 +3,16 @@ set(mi_version_minor 6)
 set(mi_version ${mi_version_major}.${mi_version_minor})
 
 set(PACKAGE_VERSION ${mi_version})
-if("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL "${mi_version_major}")
-    if ("${PACKAGE_FIND_VERSION_MINOR}" EQUAL "${mi_version_minor}")
-        set(PACKAGE_VERSION_EXACT TRUE)
-    elseif("${PACKAGE_FIND_VERSION_MINOR}" LESS "${mi_version_minor}")
-        set(PACKAGE_VERSION_COMPATIBLE TRUE)
+if(PACKAGE_FIND_VERSION_MAJOR)
+    if("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL "${mi_version_major}")
+        if ("${PACKAGE_FIND_VERSION_MINOR}" EQUAL "${mi_version_minor}")
+            set(PACKAGE_VERSION_EXACT TRUE)
+        elseif("${PACKAGE_FIND_VERSION_MINOR}" LESS "${mi_version_minor}")
+            set(PACKAGE_VERSION_COMPATIBLE TRUE)
+        else()
+            set(PACKAGE_VERSION_UNSUITABLE TRUE)
+        endif()
     else()
         set(PACKAGE_VERSION_UNSUITABLE TRUE)
     endif()
-else()
-    set(PACKAGE_VERSION_UNSUITABLE TRUE)
 endif()