From 7c1c75a2c5583415d178e0e46a1a356bef9b0c84 Mon Sep 17 00:00:00 2001
From: Rolf Eike Beer <eb@emlix.com>
Date: Fri, 20 Oct 2017 12:31:29 +0200
Subject: CMake: avoid if() around the whole contents of plugin CMakeLists.txt

Just don't call add_subdirectory() if the build flag is not set.
---
 CMakeLists.txt                  |  6 +-----
 addon/CMakeLists.txt            | 17 +++++++++++++++++
 addon/doxyapp/CMakeLists.txt    |  4 ----
 addon/doxyparse/CMakeLists.txt  |  4 ----
 addon/doxysearch/CMakeLists.txt |  4 ----
 addon/doxywizard/CMakeLists.txt |  4 ----
 6 files changed, 18 insertions(+), 21 deletions(-)
 create mode 100644 addon/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ab58531..4be77e0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -146,11 +146,7 @@ add_subdirectory(src)
 add_subdirectory(examples)
 add_subdirectory(doc)
 
-add_subdirectory(addon/doxmlparser)
-add_subdirectory(addon/doxyapp)
-add_subdirectory(addon/doxyparse)
-add_subdirectory(addon/doxysearch)
-add_subdirectory(addon/doxywizard)
+add_subdirectory(addon)
 
 enable_testing()
 add_subdirectory(testing)
diff --git a/addon/CMakeLists.txt b/addon/CMakeLists.txt
new file mode 100644
index 0000000..fd8c73f
--- /dev/null
+++ b/addon/CMakeLists.txt
@@ -0,0 +1,17 @@
+add_subdirectory(doxmlparser)
+
+if (build_app)
+    add_subdirectory(doxyapp)
+endif ()
+
+if (build_parse)
+    add_subdirectory(doxyparse)
+endif ()
+
+if (build_search)
+    add_subdirectory(doxysearch)
+endif ()
+
+if (build_wizard)
+    add_subdirectory(doxywizard)
+endif ()
diff --git a/addon/doxyapp/CMakeLists.txt b/addon/doxyapp/CMakeLists.txt
index 423aea6..4fd1816 100644
--- a/addon/doxyapp/CMakeLists.txt
+++ b/addon/doxyapp/CMakeLists.txt
@@ -1,5 +1,3 @@
-if (build_app)
-
 # configvalues.h
 add_custom_command(
     COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/src/configgen.py -maph ${CMAKE_SOURCE_DIR}/src/config.xml > ${GENERATED_SRC}/configvalues.h
@@ -35,5 +33,3 @@ ${CLANG_LIBS}
 )
 
 install(TARGETS doxyapp DESTINATION bin)
-
-endif()
diff --git a/addon/doxyparse/CMakeLists.txt b/addon/doxyparse/CMakeLists.txt
index e4f9021..8e7536f 100644
--- a/addon/doxyparse/CMakeLists.txt
+++ b/addon/doxyparse/CMakeLists.txt
@@ -1,5 +1,3 @@
-if (build_parse)
-
 # configvalues.h
 add_custom_command(
     COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/src/configgen.py -maph ${CMAKE_SOURCE_DIR}/src/config.xml > ${GENERATED_SRC}/configvalues.h
@@ -35,5 +33,3 @@ ${CLANG_LIBS}
 )
 
 install(TARGETS doxyparse DESTINATION bin)
-
-endif()
diff --git a/addon/doxysearch/CMakeLists.txt b/addon/doxysearch/CMakeLists.txt
index 33e01c1..54794a6 100644
--- a/addon/doxysearch/CMakeLists.txt
+++ b/addon/doxysearch/CMakeLists.txt
@@ -1,5 +1,3 @@
-if (build_search)
-
 find_package(Xapian REQUIRED)
 find_package(ZLIB REQUIRED)
 
@@ -32,5 +30,3 @@ target_link_libraries(doxysearch.cgi
 )
 
 install(TARGETS doxyindexer doxysearch.cgi DESTINATION bin)
-
-endif()
diff --git a/addon/doxywizard/CMakeLists.txt b/addon/doxywizard/CMakeLists.txt
index 1838f75..0907d23 100644
--- a/addon/doxywizard/CMakeLists.txt
+++ b/addon/doxywizard/CMakeLists.txt
@@ -1,5 +1,3 @@
-if (build_wizard)
-
 # search for Qt5
 if (NOT force_qt4)
   find_package(Qt5Core QUIET CONFIG)
@@ -112,5 +110,3 @@ ${QT_LIBRARIES} ${QT_QTMAIN_LIBRARY}
 )
 
 install(TARGETS doxywizard DESTINATION bin)
-
-endif()
-- 
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