From d180295a76d7e43b357765a8a6434fdf5f7d3abd Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Mon, 14 Dec 2020 17:38:56 +0100
Subject: [PATCH] cmake: compat with <3.12

---
 CMake/_Include.cmake                    |  2 ++
 CMakeConfig.txt                         | 16 ++++++----------
 CMakeLists.txt                          |  4 +++-
 src/libhashkit/CMakeLists.txt           |  2 +-
 src/libmemcached/CMakeLists.txt         |  2 +-
 src/libmemcachedprotocol/CMakeLists.txt |  2 +-
 src/libmemcachedutil/CMakeLists.txt     |  2 +-
 7 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/CMake/_Include.cmake b/CMake/_Include.cmake
index 39442dc2..90ebc261 100644
--- a/CMake/_Include.cmake
+++ b/CMake/_Include.cmake
@@ -1,3 +1,5 @@
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake")
+
 include(_Configure)
 configure_init(${CMAKE_BINARY_DIR}/mem_config.h)
 
diff --git a/CMakeConfig.txt b/CMakeConfig.txt
index 377c03ad..5203ddac 100644
--- a/CMakeConfig.txt
+++ b/CMakeConfig.txt
@@ -17,6 +17,12 @@ elseif(UNIX)
         CACHE STRING "set relative rpath")
 endif()
 
+if(${CMAKE_VERSION} VERSION_LESS "3.12")
+    set(TARGET_NAMELINK_COMPONENT "")
+else()
+    set(TARGET_NAMELINK_COMPONENT NAMELINK_COMPONENT dev)
+endif()
+
 option(BUILD_TESTING        "whether to enable build of the test suite"
         $ENV{BUILD_TESTING})
 option(BUILD_DOCSONLY       "build *only* documentation"
@@ -79,13 +85,3 @@ if(BUILD_DOCS)
     set(SPHINX_CONF_APPEND ""
         CACHE STRING "append verbatim code to sphinx' conf.py")
 endif()
-
-# modules
-
-include(GNUInstallDirs)
-
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake")
-
-if(NOT BUILD_DOCSONLY)
-    include(CMake/_Include.cmake)
-endif()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c32fedae..48fc3298 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,21 +8,23 @@ include(CMakeVersions.txt)
 
 project(libmemcached
         VERSION "${LIBMEMCACHED_VERSION}"
-        HOMEPAGE_URL "https://github.com/m6w6/libmemcached"
         DESCRIPTION "libmemcached, a C/C++ memcached client library"
         )
+set(CMAKE_PROJECT_HOMEPAGE_URL "https://github.com/m6w6/libmemcached")
 set(PROJECT_CONTACT "Michael Wallner <mike@php.net>")
 
 set(CXX_STANDARD 11)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 include(CMakeConfig.txt)
+include(GNUInstallDirs)
 
 if(BUILD_DOCS OR BUILD_DOCSONLY)
     add_subdirectory(docs)
 endif()
 
 if(NOT BUILD_DOCSONLY)
+    include(CMake/_Include.cmake)
 
     set(CLIENTS
             memcapable
diff --git a/src/libhashkit/CMakeLists.txt b/src/libhashkit/CMakeLists.txt
index 06b0c315..1a03de23 100644
--- a/src/libhashkit/CMakeLists.txt
+++ b/src/libhashkit/CMakeLists.txt
@@ -42,7 +42,7 @@ configure_file(hashkitcon.h.in hashkitcon.h @ONLY)
 install(TARGETS libhashkit EXPORT libhashkit-targets
         LIBRARY
         COMPONENT lib
-        NAMELINK_COMPONENT dev
+        ${TARGET_NAMELINK_COMPONENT}
         DESTINATION ${CMAKE_INSTALL_LIBDIR})
 export(EXPORT libhashkit-targets NAMESPACE libmemcached::)
 install(EXPORT libhashkit-targets NAMESPACE libmemcached::
diff --git a/src/libmemcached/CMakeLists.txt b/src/libmemcached/CMakeLists.txt
index c3d53893..a6de76b7 100644
--- a/src/libmemcached/CMakeLists.txt
+++ b/src/libmemcached/CMakeLists.txt
@@ -122,7 +122,7 @@ enable_dtrace_for(libmemcached libmemcached_probes.d dtrace_probes.h)
 install(TARGETS libmemcached EXPORT libmemcached-targets
         LIBRARY
         COMPONENT lib
-        NAMELINK_COMPONENT dev
+        ${TARGET_NAMELINK_COMPONENT}
         DESTINATION ${CMAKE_INSTALL_LIBDIR})
 export(EXPORT libmemcached-targets NAMESPACE libmemcached::)
 install(EXPORT libmemcached-targets NAMESPACE libmemcached::
diff --git a/src/libmemcachedprotocol/CMakeLists.txt b/src/libmemcachedprotocol/CMakeLists.txt
index fc031565..2add5133 100644
--- a/src/libmemcachedprotocol/CMakeLists.txt
+++ b/src/libmemcachedprotocol/CMakeLists.txt
@@ -38,7 +38,7 @@ target_include_directories(libmemcachedprotocol PUBLIC
 install(TARGETS libmemcachedprotocol EXPORT libmemcachedprotocol-targets
         LIBRARY
         COMPONENT lib
-        NAMELINK_COMPONENT dev
+        ${TARGET_NAMELINK_COMPONENT}
         DESTINATION ${CMAKE_INSTALL_LIBDIR})
 export(EXPORT libmemcachedprotocol-targets NAMESPACE libmemcached::)
 install(EXPORT libmemcachedprotocol-targets NAMESPACE libmemcached::
diff --git a/src/libmemcachedutil/CMakeLists.txt b/src/libmemcachedutil/CMakeLists.txt
index af2562cd..f1b33fb6 100644
--- a/src/libmemcachedutil/CMakeLists.txt
+++ b/src/libmemcachedutil/CMakeLists.txt
@@ -43,7 +43,7 @@ target_include_directories(libmemcachedutil PUBLIC
 install(TARGETS libmemcachedutil EXPORT libmemcachedutil-targets
         LIBRARY
         COMPONENT lib
-        NAMELINK_COMPONENT dev
+        ${TARGET_NAMELINK_COMPONENT}
         DESTINATION ${CMAKE_INSTALL_LIBDIR})
 export(EXPORT libmemcachedutil-targets NAMESPACE libmemcached::)
 install(EXPORT libmemcachedutil-targets NAMESPACE libmemcached::
-- 
2.30.2