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