The HelloWorld works on windows.

[simgrid.git] / doc / HelloWorld / FindPCRE.cmake

diff --git a/doc/HelloWorld/FindPCRE.cmake b/doc/HelloWorld/FindPCRE.cmake
new file mode 100644 (file)
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+++ b/doc/HelloWorld/FindPCRE.cmake
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+### SET THE LIBRARY EXTENSION AND GCC VERSION
+if(APPLE) #MAC
+       set(LIB_EXE "dylib")
+else(APPLE)
+    if(WIN32) #WINDOWS
+        set(LIB_EXE "a")
+        set(BIN_EXE ".exe")
+    else(WIN32) #UNIX
+           set(LIB_EXE "so")
+    endif(WIN32)
+endif(APPLE)
+
+find_library(PATH_PCRE_LIB 
+       NAMES pcre
+    HINTS
+    $ENV{LD_LIBRARY_PATH}
+    $ENV{PCRE_LIBRARY_PATH}
+    PATH_SUFFIXES lib/ GnuWin32/lib
+    PATHS
+    /opt
+    /opt/local
+    /opt/csw
+    /sw
+    /usr)
+    
+find_path(PATH_PCRE_H "pcre.h"
+    HINTS
+    $ENV{LD_LIBRARY_PATH}
+    $ENV{PCRE_LIBRARY_PATH}
+    PATH_SUFFIXES include/ GnuWin32/include
+    PATHS
+    /opt
+    /opt/local
+    /opt/csw
+    /sw
+    /usr)
+    
+set(HAVE_PCRE_LIB 0)
+
+message(STATUS "Looking for pcre.h")
+if(PATH_PCRE_H)
+message(STATUS "Looking for pcre.h - found")
+else(PATH_PCRE_H)
+message(STATUS "Looking for pcre.h - not found")
+endif(PATH_PCRE_H)
+
+message(STATUS "Looking for lib pcre")
+if(PATH_PCRE_LIB)
+message(STATUS "Looking for lib pcre - found")
+else(PATH_PCRE_LIB)
+message(STATUS "Looking for lib pcre - not found")
+endif(PATH_PCRE_LIB)
+
+if(PATH_PCRE_LIB AND PATH_PCRE_H)
+    string(REGEX REPLACE "/libpcre.*[.]${LIB_EXE}$" "" PATHLIBPCRE "${PATH_PCRE_LIB}")
+    string(REGEX REPLACE "/pcre.h" "" PATH_PCRE_H "${PATH_PCRE_H}")
+    string(REGEX MATCH "-L${PATHLIBPCRE} " operation "${CMAKE_C_FLAGS}")
+       if(NOT operation)
+           SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-L${PATHLIBPCRE} ")
+       endif(NOT operation)
+       string(REGEX MATCH "-I${PATH_PCRE_H} " operation "${CMAKE_C_FLAGS}")
+       if(NOT operation)
+           SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-I${PATH_PCRE_H} ")
+       endif(NOT operation)       
+    set(HAVE_PCRE_LIB 1)
+else(PATH_PCRE_LIB)
+    message(FATAL_ERROR "Please install the libpcre3-dev package or equivalent before using it.")
+endif(PATH_PCRE_LIB AND PATH_PCRE_H)
+    
+mark_as_advanced(PATH_PCRE_H)
+mark_as_advanced(PATH_PCRE_LIB)
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