From 535d3ac5773f6d85b0162593c8509a1d2c33e9be Mon Sep 17 00:00:00 2001
From: Guillaume Pasero <guillaume.pasero@c-s.fr>
Date: Fri, 24 Apr 2015 17:24:19 +0200
Subject: [PATCH] ENH: TinyXML version parsing
---
CMake/FindTinyXML.cmake | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/CMake/FindTinyXML.cmake b/CMake/FindTinyXML.cmake
index 66635ca0ea..3f6f6513cd 100644
--- a/CMake/FindTinyXML.cmake
+++ b/CMake/FindTinyXML.cmake
@@ -4,6 +4,11 @@
# TINYXML_FOUND - True if TinyXML found.
# TINYXML_INCLUDE_DIRS - where to find tinyxml.h, etc.
# TINYXML_LIBRARIES - List of libraries when using TinyXML.
+# TINYXML_VERSION - version string
+# TINYXML_VERSION_MAJOR - version major number
+# TINYXML_VERSION_MINOR - version minor number
+# TINYXML_VERSION_PATCH - version patch number
+# TINYXML_VERSION_NUMBER - version number ((major*100)+minor)*100+patch
#
if( TINYXML_INCLUDE_DIR )
@@ -14,6 +19,21 @@ endif()
find_path( TINYXML_INCLUDE_DIR tinyxml.h
PATH_SUFFIXES tinyxml )
+if(EXISTS "${TINYXML_INCLUDE_DIR}/tinyxml.h")
+ file(READ "${TINYXML_INCLUDE_DIR}/tinyxml.h" _tinyxml_h_CONTENTS)
+ string(REGEX REPLACE ".*const +int +TIXML_MAJOR_VERSION += +([0-9]+);.*" "\\1" TINYXML_VERSION_MAJOR "${_tinyxml_h_CONTENTS}")
+ string(REGEX REPLACE ".*const +int +TIXML_MINOR_VERSION += +([0-9]+);.*" "\\1" TINYXML_VERSION_MINOR "${_tinyxml_h_CONTENTS}")
+ string(REGEX REPLACE ".*const +int +TIXML_PATCH_VERSION += +([0-9]+);.*" "\\1" TINYXML_VERSION_PATCH "${_tinyxml_h_CONTENTS}")
+ set(TINYXML_VERSION "${TINYXML_VERSION_MAJOR}.${TINYXML_VERSION_MINOR}.${TINYXML_VERSION_PATCH}")
+ math(EXPR TINYXML_VERSION_NUMBER
+ "((${TINYXML_VERSION_MAJOR})*100+${TINYXML_VERSION_MINOR})*100+${TINYXML_VERSION_PATCH}")
+else()
+ if(NOT TINYXML_FIND_QUIETLY)
+ message(WARNING "tinyxml.h not found !")
+ endif()
+endif()
+
+
find_library( TINYXML_LIBRARY
NAMES tinyxml
PATH_SUFFIXES tinyxml )
--
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