buildtools/Cmake/Modules/FindPCRE.cmake

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