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# - Find PostgreSQL
# Find the PostgreSQL includes and client library
# This module defines
# POSTGRESQL_INCLUDE_DIR, where to find POSTGRESQL.h
# POSTGRESQL_LIBRARIES, the libraries needed to use POSTGRESQL.
# POSTGRESQL_FOUND, If false, do not try to use PostgreSQL.
# POSTGRESQL_EXECUTABLE
# POSTGRESQL_VERSION_STRING
#
# Copyright (c) 2006, Jaroslaw Staniek, <js@iidea.pl>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
# Add the postgresql and mysql include paths here
# A check condition to see if those variables are set
SET(POSTGRESQL_BIN "" CACHE STRING "non-standard path to the postgresql program executables")
if(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES AND POSTGRESQL_EXECUTABLE AND POSTGRESQL_VERSION_STRING)
set(POSTGRESQL_FOUND TRUE)
else(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES AND POSTGRESQL_EXECUTABLE)
if(NOT "${POSTGRESQL_BIN}" STREQUAL "")
# Checking POSTGRESQL_PG_CONFIG
find_program(POSTGRESQL_PG_CONFIG NAMES pg_config
PATHS
${POSTGRESQL_BIN}
NO_DEFAULT_PATH
)
else(NOT "${POSTGRESQL_BIN}" STREQUAL "")
# Checking POSTGRESQL_PG_CONFIG
find_program(POSTGRESQL_PG_CONFIG NAMES pg_config
PATHS
/usr/lib/postgresql/*/bin/
)
endif(NOT "${POSTGRESQL_BIN}" STREQUAL "")
message(STATUS "POSTGRESQL_PG_CONFIG is " ${POSTGRESQL_PG_CONFIG})
if(POSTGRESQL_PG_CONFIG)
execute_process(
COMMAND ${POSTGRESQL_PG_CONFIG} --bindir
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE T_POSTGRESQL_BIN)
endif(POSTGRESQL_PG_CONFIG)
# search for POSTGRESQL_EXECUTABLE _only_ in the dir specified by pg_config
find_program(POSTGRESQL_EXECUTABLE NAMES postgres
PATHS
${T_POSTGRESQL_BIN}
NO_DEFAULT_PATH
)
# if not found continue search in the path and all the dirs listed here (questionable)
find_program(POSTGRESQL_EXECUTABLE NAMES postgres
PATHS
/usr/lib/postgresql/*/bin/
)
# # more elegant, equivalent way if we want to keep both of above:
# find_program(POSTGRESQL_EXECUTABLE NAMES postgres
# HINTS
# ${T_POSTGRESQL_BIN}
# PATHS
# /usr/lib/postgresql/*/bin/
# )
message(STATUS "POSTGRESQL_EXECUTABLE is " ${POSTGRESQL_EXECUTABLE})
if(POSTGRESQL_PG_CONFIG)
execute_process(
COMMAND ${POSTGRESQL_PG_CONFIG} --version
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE POSTGRESQL_VERSION_STRING)
endif(POSTGRESQL_PG_CONFIG)
message(STATUS "POSTGRESQL_VERSION_STRING in FindPostgreSQL.cmake is " ${POSTGRESQL_VERSION_STRING})
if(POSTGRESQL_PG_CONFIG)
execute_process(
COMMAND ${POSTGRESQL_PG_CONFIG} --includedir-server
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE T_POSTGRESQL_INCLUDE_DIR)
endif(POSTGRESQL_PG_CONFIG)
#as with POSTGRESQL_EXECUTABLE we should/could use the path specified by pg_config only
#instead of path and our own guesses
find_path(POSTGRESQL_INCLUDE_DIR postgres.h
HINTS
${T_POSTGRESQL_INCLUDE_DIR}
PATHS
/usr/include/server
/usr/include/pgsql/server
/usr/local/include/pgsql/server
/usr/include/postgresql/server
/usr/include/postgresql/*/server
/usr/local/include/postgresql/server
/usr/local/include/postgresql/*/server
$ENV{ProgramFiles}/PostgreSQL/*/include/server
$ENV{SystemDrive}/PostgreSQL/*/include/server
)
if(POSTGRESQL_PG_CONFIG)
execute_process(
COMMAND ${POSTGRESQL_PG_CONFIG} --libdir
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE POSTGRESQL_LIBRARIES)
endif(POSTGRESQL_PG_CONFIG)
if(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES)
set(POSTGRESQL_FOUND TRUE)
message(STATUS "POSTGRESQL_INCLUDE_DIR: ${POSTGRESQL_INCLUDE_DIR}")
message(STATUS "POSTGRESQL_LIBRARIES: ${POSTGRESQL_LIBRARIES}")
include_directories(${POSTGRESQL_INCLUDE_DIR})
else(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES)
set(POSTGRESQL_FOUND FALSE)
message(STATUS "PostgreSQL not found.")
endif(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES)
mark_as_advanced(POSTGRESQL_INCLUDE_DIR POSTGRESQL_LIBRARIES)
endif(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES AND POSTGRESQL_EXECUTABLE AND POSTGRESQL_VERSION_STRING)
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