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Add module to find Redis C library

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King_DuckZ 2016-06-02 22:49:49 +01:00
parent 61b0b586cf
commit 29c98c0154
1 changed files with 55 additions and 0 deletions
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55
cmake/Modules/Findhiredis.cmake Normal file
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#Find libhiredis
#
# HIREDIS_INCLUDE_DIRS - where to find hiredis/hiredis.h
# HIREDIS_LIBRARIES - list of libraries when using libhiredis
# HIREDIS_FOUND - true if libhiredis found
# HIREDIS_VERSION_STRING - the version of the libhiredis found
#
find_path(HIREDIS_INCLUDE_DIR NAMES hiredis/hiredis.h)
find_library(HIREDIS_LIBRARY NAMES
hiredis
)
if(HIREDIS_INCLUDE_DIR)
if(EXISTS "${HIREDIS_INCLUDE_DIR}/hiredis/hiredis.h")
set(hiredis_ver_tmp_major 0)
set(hiredis_ver_tmp_minor 0)
set(hiredis_ver_tmp_patch 0)
file(STRINGS "${HIREDIS_INCLUDE_DIR}/hiredis/hiredis.h" hiredis_version_nums REGEX "^#define[\t ]+HIREDIS_(MAJOR|MINOR|PATCH)[\t ]+[0-9]+")
foreach(hiredis_version_def IN LISTS hiredis_version_nums)
if ("${hiredis_version_def}" MATCHES "HIREDIS_MAJOR")
string(REGEX REPLACE "^#define[\t ]+HIREDIS_MAJOR[\t ]+([0-9]+).*" "\\1" hiredis_ver_tmp_major "${hiredis_version_def}")
elseif ("${hiredis_version_def}" MATCHES "HIREDIS_MINOR")
string(REGEX REPLACE "^#define[\t ]+HIREDIS_MINOR[\t ]+([0-9]+).*" "\\1" hiredis_ver_tmp_minor "${hiredis_version_def}")
elseif ("${hiredis_version_def}" MATCHES "HIREDIS_PATCH")
string(REGEX REPLACE "^#define[\t ]+HIREDIS_PATCH[\t ]+([0-9]+).*" "\\1" hiredis_ver_tmp_patch "${hiredis_version_def}")
endif()
endforeach()
unset(hiredis_version_nums)
unset(hiredis_version_def)
set(HIREDIS_VERSION_STRING "${hiredis_ver_tmp_major}.${hiredis_ver_tmp_minor}.${hiredis_ver_tmp_patch}")
unset(hiredis_ver_tmp_major)
unset(hiredis_ver_tmp_minor)
unset(hiredis_ver_tmp_patch)
endif()
endif()
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(hiredis
REQUIRED_VARS HIREDIS_LIBRARY HIREDIS_INCLUDE_DIR
VERSION_VAR HIREDIS_VERSION_STRING
)
if(HIREDIS_FOUND)
set(HIREDIS_LIBRARIES ${HIREDIS_LIBRARY})
set(HIREDIS_INCLUDE_DIRS ${HIREDIS_INCLUDE_DIR})
endif()
mark_as_advanced(
HIREDIS_ROOT_DIR
HIREDIS_INCLUDE_DIR
HIREDIS_LIBRARY
)