Files
impala/cmake_modules/FindSnappy.cmake
Martin Grund a4f84b1b1a Making CMake modules more modular for non-toolchain build
This patch makes sure that the Impala-lzo build can pickup the
cmake modules from Impala to avoid code duplication on the lzo side.

Change-Id: I7917946724ce4bfaa281e708e9ea5799b4e2cd37
Reviewed-on: http://gerrit.cloudera.org:8080/552
Reviewed-by: Martin Grund <mgrund@cloudera.com>
Tested-by: Internal Jenkins
2015-07-22 02:01:34 +00:00

55 lines
1.5 KiB
CMake

# - Find SNAPPY (snappy.h, libsnappy.a, libsnappy.so, and libsnappy.so.1)
# SNAPPY_ROOT hints the location
#
# This module defines
# SNAPPY_INCLUDE_DIR, directory containing headers
# SNAPPY_LIBS, directory containing gflag libraries
# SNAPPY_STATIC_LIB, path to libsnappy.a
# SNAPPY_FOUND, whether gflags has been found
# snappy - imported static library
set(SNAPPY_SEARCH_HEADER_PATHS
${SNAPPY_ROOT}/include
$ENV{IMPALA_HOME}/thirdparty/snappy-1.0.5/build/include
)
set(SNAPPY_SEARCH_LIB_PATH
${SNAPPY_ROOT}/lib
$ENV{IMPALA_HOME}/thirdparty/snappy-1.0.5/build/lib
)
find_path(SNAPPY_INCLUDE_DIR
NAMES snappy.h
PATHS ${SNAPPY_SEARCH_HEADER_PATHS}
NO_DEFAULT_PATH)
find_library(SNAPPY_LIBS NAMES snappy
PATHS ${SNAPPY_SEARCH_LIB_PATH}
NO_DEFAULT_PATH
DOC "Google's snappy compression library"
)
find_library(SNAPPY_STATIC_LIB NAMES libsnappy.a
PATHS ${SNAPPY_SEARCH_LIB_PATH}
NO_DEFAULT_PATH
DOC "Google's snappy compression static library"
)
if (NOT SNAPPY_LIBS OR NOT SNAPPY_STATIC_LIB)
message(FATAL_ERROR "Snappy includes and libraries NOT found. "
"Looked for headers in ${SNAPPY_SEARCH_HEADER_PATH}, "
"and for libs in ${SNAPPY_SEARCH_LIB_PATH}")
set(SNAPPY_FOUND FALSE)
else()
set(SNAPPY_FOUND TRUE)
add_library(snappy STATIC IMPORTED)
set_target_properties(snappy PROPERTIES IMPORTED_LOCATION "${SNAPPY_STATIC_LIB}")
endif ()
mark_as_advanced(
SNAPPY_INCLUDE_DIR
SNAPPY_LIBS
SNAPPY_STATIC_LIB
snappy
)