buildtools/Cmake/Modules/FindPCRE.cmake

   1 find_library(PATH_PCRE_LIB
   2         NAMES pcre
   3     HINTS
   4     $ENV{SIMGRID_PCRE_LIBRARY_PATH}
   5     $ENV{LD_LIBRARY_PATH}
   6     $ENV{PCRE_LIBRARY_PATH}
   7     PATH_SUFFIXES lib/ GnuWin32/lib
   8     PATHS
   9     /opt
  10     /opt/local
  11     /opt/csw
  12     /sw
  13     /usr)
  14
  15 string(REGEX MATCH ".dll.a" operation "${PATH_PCRE_LIB}")
  16
  17 if(NOT operation)
  18     if(WIN32)
  19            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-DPCRE_STATIC ")
  20     endif(WIN32)
  21 endif(NOT operation)
  22
  23
  24 find_path(PATH_PCRE_H "pcre.h"
  25     HINTS
  26     $ENV{SIMGRID_PCRE_LIBRARY_PATH}
  27     $ENV{LD_LIBRARY_PATH}
  28     $ENV{PCRE_LIBRARY_PATH}
  29     PATH_SUFFIXES include/ GnuWin32/include
  30     PATHS
  31     /opt
  32     /opt/local
  33     /opt/csw
  34     /sw
  35     /usr)
  36
  37 set(HAVE_PCRE_LIB 0)
  38
  39 message(STATUS "Looking for pcre.h")
  40 if(PATH_PCRE_H)
  41 message(STATUS "Looking for pcre.h - found")
  42 else(PATH_PCRE_H)
  43 message(STATUS "Looking for pcre.h - not found")
  44 endif(PATH_PCRE_H)
  45
  46 message(STATUS "Looking for lib pcre")
  47 if(PATH_PCRE_LIB)
  48 message(STATUS "Looking for lib pcre - found")
  49 else(PATH_PCRE_LIB)
  50 message(STATUS "Looking for lib pcre - not found")
  51 endif(PATH_PCRE_LIB)
  52
  53 if(WIN32)
  54     find_path(PATH_PCRE_LICENCE "LICENCE"
  55         HINTS
  56         $ENV{SIMGRID_PCRE_LIBRARY_PATH}
  57         $ENV{LD_LIBRARY_PATH}
  58         $ENV{PCRE_LIBRARY_PATH}
  59         PATH_SUFFIXES GnuWin32
  60         PATHS
  61         /opt
  62         /opt/local
  63         /opt/csw
  64         /sw
  65         /usr)
  66     message(STATUS "Looking for pcre licence")
  67     if(PATH_PCRE_LICENCE)
  68     message(STATUS "Looking for pcre licence - found")
  69     else(PATH_PCRE_LICENCE)
  70     message(STATUS "Looking for pcre licence - not found")
  71     endif(PATH_PCRE_LICENCE)
  72 endif(WIN32)
  73
  74 if(PATH_PCRE_LIB AND PATH_PCRE_H)
  75        string(REGEX REPLACE "/libpcre.*[.]${LIB_EXE}$" "" PATHLIBPCRE "${PATH_PCRE_LIB}")
  76        string(REGEX REPLACE "/pcre.h" "" PATH_PCRE_H "${PATH_PCRE_H}")
  77        string(REGEX MATCH "-L${PATHLIBPCRE} " operation "${CMAKE_C_FLAGS}")
  78            if(NOT operation)
  79                         SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-L${PATHLIBPCRE} ")
  80            endif(NOT operation)
  81            string(REGEX MATCH "-I${PATH_PCRE_H} " operation "${CMAKE_C_FLAGS}")
  82            if(NOT operation)
  83                         SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-I${PATH_PCRE_H} ")
  84            endif(NOT operation)
  85        set(HAVE_PCRE_LIB 1)
  86 else(PATH_PCRE_LIB)
  87                 if(enable_pcre STREQUAL "ON")
  88                         message(FATAL_ERROR "Please install the libpcre3-dev package or equivalent before using it.")
  89                 else(enable_pcre STREQUAL "ON")
  90                         message(STATUS "Warning: You should install libpcre (please install the libpcre3-dev package or equivalent).")
  91                 endif(enable_pcre STREQUAL "ON")
  92 endif(PATH_PCRE_LIB AND PATH_PCRE_H)
  93
  94 mark_as_advanced(PATH_PCRE_H)
  95 mark_as_advanced(PATH_PCRE_LIB)