From 6fb3e5f1767855bc1a8aa3c868bc7fbf0eeb67ef Mon Sep 17 00:00:00 2001
From: Hans Johnson <hans.j.johnson@gmail.com>
Date: Thu, 31 Oct 2019 11:36:27 -0500
Subject: STYLE: Remove CMake-language block-end command arguments

Ancient versions of CMake required else(), endif(), and similar block
termination commands to have arguments matching the command starting the block.
This is no longer the preferred style.
---
 doc/CMakeLists.txt                  | 8 ++++----
 doc/examples/CMakeLists.txt         | 2 +-
 doc/snippets/CMakeLists.txt         | 2 +-
 doc/special_examples/CMakeLists.txt | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'doc')

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index f344ae572..50ae9ea47 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -7,8 +7,8 @@ project(EigenDoc)
 if(CMAKE_COMPILER_IS_GNUCXX)
   if(CMAKE_SYSTEM_NAME MATCHES Linux)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1 -g1")
-  endif(CMAKE_SYSTEM_NAME MATCHES Linux)
-endif(CMAKE_COMPILER_IS_GNUCXX)
+  endif()
+endif()
 
 # some examples and snippets needs c++11, so let's check it once
 check_cxx_compiler_flag("-std=c++11" EIGEN_COMPILER_SUPPORT_CPP11)
@@ -24,9 +24,9 @@ set(EIGEN_DOXY_HTML_COLORSTYLE_HUE      "220")
 set(EIGEN_DOXY_TAGFILES                 "")
 if(EIGEN_INTERNAL_DOCUMENTATION)
   set(EIGEN_DOXY_INTERNAL                 "YES")
-else(EIGEN_INTERNAL_DOCUMENTATION)
+else()
   set(EIGEN_DOXY_INTERNAL                 "NO")
-endif(EIGEN_INTERNAL_DOCUMENTATION)
+endif()
 
 configure_file(
   ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in
diff --git a/doc/examples/CMakeLists.txt b/doc/examples/CMakeLists.txt
index 4fa0b1019..a2c9d05a4 100644
--- a/doc/examples/CMakeLists.txt
+++ b/doc/examples/CMakeLists.txt
@@ -13,7 +13,7 @@ foreach(example_src ${examples_SRCS})
     ARGS >${CMAKE_CURRENT_BINARY_DIR}/${example}.out
   )
   add_dependencies(all_examples ${example})
-endforeach(example_src)
+endforeach()
 
 if(EIGEN_COMPILER_SUPPORT_CPP11)
 ei_add_target_property(nullary_indexing COMPILE_FLAGS "-std=c++11")
diff --git a/doc/snippets/CMakeLists.txt b/doc/snippets/CMakeLists.txt
index 88ed3419f..65f195a31 100644
--- a/doc/snippets/CMakeLists.txt
+++ b/doc/snippets/CMakeLists.txt
@@ -33,4 +33,4 @@ foreach(snippet_src ${snippets_SRCS})
   else()
     message("skip snippet ${snippet_src} because compiler does not support C++11")
   endif()
-endforeach(snippet_src)
+endforeach()
diff --git a/doc/special_examples/CMakeLists.txt b/doc/special_examples/CMakeLists.txt
index 66ba4deee..5b00e8b1a 100644
--- a/doc/special_examples/CMakeLists.txt
+++ b/doc/special_examples/CMakeLists.txt
@@ -3,7 +3,7 @@ if(NOT EIGEN_TEST_NOQT)
   if(QT4_FOUND)
     include(${QT_USE_FILE})
   endif()
-endif(NOT EIGEN_TEST_NOQT)
+endif()
 
 if(QT4_FOUND)
   add_executable(Tutorial_sparse_example Tutorial_sparse_example.cpp Tutorial_sparse_example_details.cpp)
@@ -17,7 +17,7 @@ if(QT4_FOUND)
   )
 
   add_dependencies(all_examples Tutorial_sparse_example)
-endif(QT4_FOUND)
+endif()
 
 if(EIGEN_COMPILER_SUPPORT_CPP11)
   add_executable(random_cpp11 random_cpp11.cpp)
-- 
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