buildtools/Cmake/Modules/FindPCRE.cmake

   1 find_library(PATH_PCRE_LIB
   2         NAMES pcre
   3     HINTS
   4     $ENV{LD_LIBRARY_PATH}
   5     $ENV{PCRE_LIBRARY_PATH}
   6     PATH_SUFFIXES lib/ GnuWin32/lib
   7     PATHS
   8     /opt
   9     /opt/local
  10     /opt/csw
  11     /sw
  12     /usr
  13     /lib)
  14
  15 find_path(PATH_PCRE_H "pcre.h"
  16     HINTS
  17     $ENV{LD_LIBRARY_PATH}
  18     $ENV{PCRE_LIBRARY_PATH}
  19     PATH_SUFFIXES include/ GnuWin32/include
  20     PATHS
  21     /opt
  22     /opt/local
  23     /opt/csw
  24     /sw
  25     /usr)
  26
  27 set(HAVE_PCRE_LIB 0)
  28 if(PATH_PCRE_LIB AND PATH_PCRE_H)
  29        string(REGEX REPLACE "/libpcre.*[.]${LIB_EXE}$" "" PATHLIBPCRE "${PATH_PCRE_LIB}")
  30        string(REGEX REPLACE "/pcre.h" "" PATH_PCRE_H "${PATH_PCRE_H}")
  31        string(REGEX MATCH "-L${PATHLIBPCRE} " operation "${CMAKE_C_FLAGS}")
  32            if(NOT operation)
  33                         SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-L${PATHLIBPCRE} ")
  34            endif(NOT operation)
  35            string(REGEX MATCH "-I${PATH_PCRE_H} " operation "${CMAKE_C_FLAGS}")
  36            if(NOT operation)
  37                         SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-I${PATH_PCRE_H} ")
  38            endif(NOT operation)
  39        set(HAVE_PCRE_LIB 1)
  40 else(PATH_PCRE_LIB)
  41                 message(STATUS "Warning : You should install libpcre (please install the libpcre3-dev package or equivalent)")
  42 endif(PATH_PCRE_LIB AND PATH_PCRE_H)
  43
  44 message(STATUS "Looking for pcre.h")
  45 if(PATH_PCRE_H)
  46 message(STATUS "Looking for pcre.h - found")
  47 else(PATH_PCRE_H)
  48 message(STATUS "Looking for pcre.h - not found")
  49 endif(PATH_PCRE_H)
  50
  51 message(STATUS "Looking for lib pcre")
  52 if(PATH_PCRE_LIB)
  53 message(STATUS "Looking for lib pcre - found")
  54 else(PATH_PCRE_LIB)
  55 message(STATUS "Looking for lib pcre - not found")
  56 endif(PATH_PCRE_LIB)