freeswitch/cmake_modules/FindAPRUtil.cmake

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# Locate APR-Util include paths and libraries
# This module defines
# APRUTIL_INCLUDES, where to find apr.h, etc.
# APRUTIL_LIBS, the libraries to link against to use APR.
# APRUTIL_FOUND, set to yes if found
find_program(APRUTIL_CONFIG_EXECUTABLE
apu-1-config
/usr/local/apr-util/1.2.12/bin
/usr/local/bin
/usr/bin
C:/Progra~1/apr/bin
)
mark_as_advanced(APRUTIL_CONFIG_EXECUTABLE)
macro(_apu_invoke _varname _regexp)
execute_process(
COMMAND ${APRUTIL_CONFIG_EXECUTABLE} ${ARGN}
OUTPUT_VARIABLE _apr_output
RESULT_VARIABLE _apr_failed
)
if(_apr_failed)
message(FATAL_ERROR "apu-1-config ${ARGN} failed")
else(_apr_failed)
string(REGEX REPLACE "[\r\n]" "" _apr_output "${_apr_output}")
string(REGEX REPLACE " +$" "" _apr_output "${_apr_output}")
if(NOT ${_regexp} STREQUAL "")
string(REGEX REPLACE "${_regexp}" " " _apr_output "${_apr_output}")
endif(NOT ${_regexp} STREQUAL "")
separate_arguments(_apr_output)
set(${_varname} "${_apr_output}")
endif(_apr_failed)
endmacro(_apu_invoke)
_apu_invoke(APRUTIL_INCLUDES "(^| )-I" --includes)
_apu_invoke(APRUTIL_LIBS "" --link-ld)
if(APRUTIL_LIBS AND APRUTIL_INCLUDES)
set(APRUTIL_FOUND "YES")
set(APRUTIL_DEFINITIONS "")
message (STATUS "apr-util found: YES ${APRUTIL_LIBS}")
endif(APRUTIL_LIBS AND APRUTIL_INCLUDES)