From 7ea84478d3d0bd956ade282b6eaebe71f0afb581 Mon Sep 17 00:00:00 2001
From: Guillaume Pasero <guillaume.pasero@c-s.fr>
Date: Thu, 23 Apr 2015 18:16:22 +0200
Subject: [PATCH] ENH: parse version for muParser
---
CMake/FindMuParser.cmake | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/CMake/FindMuParser.cmake b/CMake/FindMuParser.cmake
index 095c5de706..09460c9ce3 100644
--- a/CMake/FindMuParser.cmake
+++ b/CMake/FindMuParser.cmake
@@ -4,6 +4,11 @@
# MUPARSER_FOUND - True if MuParser found.
# MUPARSER_INCLUDE_DIRS - where to find muParser.h, etc.
# MUPARSER_LIBRARIES - List of libraries when using MuParser.
+# MUPARSER_VERSION - version string
+# MUPARSER_VERSION_MAJOR - version major number
+# MUPARSER_VERSION_MINOR - version minor number
+# MUPARSER_VERSION_PATCH - version patch number
+# MUPARSER_VERSION_NUMBER - version number ((major*100)+minor)*100+patch
#
if( MUPARSER_INCLUDE_DIR )
@@ -14,6 +19,20 @@ endif()
find_path( MUPARSER_INCLUDE_DIR muParser.h
PATH_SUFFIXES muParser )
+if(EXISTS "${MUPARSER_INCLUDE_DIR}/muParserDef.h")
+ file(READ "${MUPARSER_INCLUDE_DIR}/muParserDef.h" _muParserDef_h_CONTENTS)
+ string(REGEX REPLACE ".*# *define MUP_VERSION *_T\\(\"([0-9.]+)\"\\).*" "\\1" MUPARSER_VERSION "${_muParserDef_h_CONTENTS}")
+ string(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\1" MUPARSER_VERSION_MAJOR "${MUPARSER_VERSION}")
+ string(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\2" MUPARSER_VERSION_MINOR "${MUPARSER_VERSION}")
+ string(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\3" MUPARSER_VERSION_PATCH "${MUPARSER_VERSION}")
+ math(EXPR MUPARSER_VERSION_NUMBER
+ "((${MUPARSER_VERSION_MAJOR})*100+${MUPARSER_VERSION_MINOR})*100+${MUPARSER_VERSION_PATCH}")
+else()
+ if(NOT MuParser_FIND_QUIETLY)
+ message(WARNING "muParserDef.h not found !")
+ endif()
+endif()
+
find_library( MUPARSER_LIBRARY
NAMES muparser
PATH_SUFFIXES muparser )
--
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