Adding a FindPostgreSQL.cmake module
This commit is contained in:
Andrew Maclean
parent
f2dc6a664d
commit
5ecfe168dc
|
|
@ -0,0 +1,167 @@
|
|||
# Find the PostgreSQL installation.
|
||||
#
|
||||
# ----------------------------------------------------------------------------
|
||||
# Usage:
|
||||
# In your CMakeLists.txt file do something like this:
|
||||
# ...
|
||||
# # PostgreSQL
|
||||
# FIND_PACKAGE(PostgreSQL)
|
||||
# ...
|
||||
# if( PostgreSQL_FOUND )
|
||||
# include_directories(${PostgreSQL_INCLUDE_DIRS})
|
||||
# link_directories(${PostgreSQL_LIBRARY_DIRS})
|
||||
# endif( PostgreSQL_FOUND )
|
||||
# ...
|
||||
# Remember to include ${PostgreSQL_LIBRARIES} in the target_link_libraries() statement.
|
||||
#
|
||||
#
|
||||
# In Windows, we make the assumption that, if the PostgreSQL files are installed, the default directory
|
||||
# will be C:\Program Files\PostgreSQL.
|
||||
#
|
||||
# ----------------------------------------------------------------------------
|
||||
# History:
|
||||
# This module is derived from the module originally found in the VTK source tree.
|
||||
#
|
||||
# ----------------------------------------------------------------------------
|
||||
# Note:
|
||||
# PostgreSQL_ADDITIONAL_VERSIONS is a variable that can be used to set the
|
||||
# version mumber of the implementation of PostgreSQL.
|
||||
# In Windows the default installation of PostgreSQL uses that as part of the path.
|
||||
# E.g C:\Program Files\PostgreSQL\8.4.
|
||||
# Currently, the following version numbers are known to this module:
|
||||
# "9.1" "9.0" "8.4" "8.3" "8.2" "8.1" "8.0"
|
||||
#
|
||||
# To use this variable just do something like this:
|
||||
# set(PostgreSQL_ADDITIONAL_VERSIONS "9.2" "8.4.4")
|
||||
# before calling FIND_PACKAGE(PostgreSQL) in your CMakeLists.txt file.
|
||||
# This will mean that the versions you set here will be found first in the order
|
||||
# specified before the default ones are searched.
|
||||
#
|
||||
# ----------------------------------------------------------------------------
|
||||
# You may need to manually set:
|
||||
# PostgreSQL_INCLUDE_DIR - the path to where the PostgreSQL include files are.
|
||||
# PostgreSQL_LIBRARY_DIR - The path to where the PostgreSQL library files are.
|
||||
# If FindPostgreSQL.cmake cannot find the include files or the library files.
|
||||
#
|
||||
# ----------------------------------------------------------------------------
|
||||
# The following variables are set if PostgreSQL is found:
|
||||
# PostgreSQL_FOUND - Set to true when PostgreSQL is found.
|
||||
# PostgreSQL_INCLUDE_DIRS - Include directories for PostgreSQL
|
||||
# PostgreSQL_LIBRARY_DIRS - Link directories for PostgreSQL libraries
|
||||
# PostgreSQL_LIBRARIES - The PostgreSQL libraries.
|
||||
#
|
||||
# ----------------------------------------------------------------------------
|
||||
# If you have installed PostgreSQL in a non-standard location.
|
||||
# (Please note that in the following comments, it is assumed that <Your Path>
|
||||
# points to the root directory of the include directory of PostgreSQL.)
|
||||
# Then you have three options.
|
||||
# 1) After CMake runs, set PostgreSQL_INCLUDE_DIR to <Your Path>/include and
|
||||
# PostgreSQL_LIBRARY_DIR to wherever the library pq (or libpq in windows) is
|
||||
# 2) Use CMAKE_INCLUDE_PATH to set a path to <Your Path>/PostgreSQL<-version>. This will allow find_path()
|
||||
# to locate PostgreSQL_INCLUDE_DIR by utilizing the PATH_SUFFIXES option. e.g. In your CMakeLists.txt file
|
||||
# SET(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "<Your Path>/include")
|
||||
# 3) Set an environment variable called ${PostgreSQL_ROOT} that points to the root of where you have
|
||||
# installed PostgreSQL, e.g. <Your Path>.
|
||||
#
|
||||
# ----------------------------------------------------------------------------
|
||||
|
||||
set(PostgreSQL_INCLUDE_PATH_DESCRIPTION "top-level directory containing the PostgreSQL include directories. E.g /usr/local/include/PostgreSQL/8.4 or C:/Program Files/PostgreSQL/8.4/include")
|
||||
set(PostgreSQL_INCLUDE_DIR_MESSAGE "Set the PostgreSQL_INCLUDE_DIR cmake cache entry to the ${PostgreSQL_INCLUDE_PATH_DESCRIPTION}")
|
||||
set(PostgreSQL_LIBRARY_PATH_DESCRIPTION "top-level directory containing the PostgreSQL libraries.")
|
||||
set(PostgreSQL_LIBRARY_DIR_MESSAGE "Set the PostgreSQL_LIBRARY_DIR cmake cache entry to the ${PostgreSQL_LIBRARY_PATH_DESCRIPTION}")
|
||||
set(PostgreSQL_ROOT_DIR_MESSAGE "Set the PostgreSQL_ROOT system variable to where PostgreSQL is found on the machine E.g C:/Program Files/PostgreSQL/8.4")
|
||||
|
||||
|
||||
set(PostgreSQL_ROOT_DIRECTORIES $ENV{PostgreSQL_ROOT})
|
||||
if(PostgreSQL_ROOT_DIRECTORIES)
|
||||
file(TO_CMAKE_PATH ${PostgreSQL_ROOT_DIRECTORIES} PostgreSQL_ROOT_DIRECTORIES)
|
||||
endif(PostgreSQL_ROOT_DIRECTORIES)
|
||||
|
||||
set(PostgreSQL_KNOWN_VERSIONS ${PostgreSQL_ADDITIONAL_VERSIONS}
|
||||
"9.1" "9.0" "8.4" "8.3" "8.2" "8.1" "8.0")
|
||||
|
||||
# Define additional search paths for root directories.
|
||||
if ( WIN32 )
|
||||
foreach (suffix ${PostgreSQL_KNOWN_VERSIONS} )
|
||||
set(ADDITIONAL_SEARCH_PATHS ${ADDITIONAL_SEARCH_PATHS} "C:/Program Files/PostgreSQL/${suffix}" )
|
||||
endforeach(suffix)
|
||||
endif( WIN32 )
|
||||
set( PostgreSQL_ROOT_DIRECTORIES
|
||||
${PostgreSQL_ROOT_DIRECTORIES}
|
||||
${PostgreSQL_ROOT}
|
||||
${ADDITIONAL_SEARCH_PATHS}
|
||||
)
|
||||
|
||||
#
|
||||
# Look for an installation.
|
||||
#
|
||||
find_path(PostgreSQL_INCLUDE_DIR
|
||||
NAMES libpq-fe.h
|
||||
PATHS
|
||||
# Look in other places.
|
||||
${PostgreSQL_ROOT_DIRECTORIES}
|
||||
PATH_SUFFIXES
|
||||
postgresql
|
||||
include
|
||||
# Help the user find it if we cannot.
|
||||
DOC "The ${PostgreSQL_INCLUDE_DIR_MESSAGE}"
|
||||
)
|
||||
|
||||
# The PostgreSQL library.
|
||||
set (PostgreSQL_LIBRARY_TO_FIND pq)
|
||||
# Setting some more prefixes for the library
|
||||
set (PostgreSQL_LIB_PREFIX "")
|
||||
if ( WIN32 )
|
||||
set (PostgreSQL_LIB_PREFIX ${PostgreSQL_LIB_PREFIX} "lib")
|
||||
set ( PostgreSQL_LIBRARY_TO_FIND ${PostgreSQL_LIB_PREFIX}${PostgreSQL_LIBRARY_TO_FIND})
|
||||
endif()
|
||||
|
||||
find_library( PostgreSQL_LIBRARY
|
||||
NAMES ${PostgreSQL_LIBRARY_TO_FIND}
|
||||
PATHS
|
||||
${PostgreSQL_ROOT_DIRECTORIES}
|
||||
PATH_SUFFIXES
|
||||
lib
|
||||
)
|
||||
get_filename_component(PostgreSQL_LIBRARY_DIR ${PostgreSQL_LIBRARY} PATH)
|
||||
|
||||
# Did we find anything?
|
||||
set( PostgreSQL_FOUND 0 )
|
||||
if ( EXISTS "${PostgreSQL_INCLUDE_DIR}" AND EXISTS "${PostgreSQL_LIBRARY_DIR}" )
|
||||
set( PostgreSQL_FOUND 1 )
|
||||
else ( EXISTS "${PostgreSQL_INCLUDE_DIR}" AND EXISTS "${PostgreSQL_LIBRARY_DIR}" )
|
||||
if ( POSTGRES_REQUIRED )
|
||||
message( FATAL_ERROR "PostgreSQL is required. ${PostgreSQL_ROOT_DIR_MESSAGE}" )
|
||||
endif ( POSTGRES_REQUIRED )
|
||||
endif (EXISTS "${PostgreSQL_INCLUDE_DIR}" AND EXISTS "${PostgreSQL_LIBRARY_DIR}" )
|
||||
|
||||
# Now try to get the include and library path.
|
||||
if(PostgreSQL_FOUND)
|
||||
|
||||
if(EXISTS "${PostgreSQL_INCLUDE_DIR}")
|
||||
set(PostgreSQL_INCLUDE_DIRS
|
||||
${PostgreSQL_INCLUDE_DIR}
|
||||
)
|
||||
endif(EXISTS "${PostgreSQL_INCLUDE_DIR}")
|
||||
|
||||
if(EXISTS "${PostgreSQL_LIBRARY_DIR}")
|
||||
set(PostgreSQL_LIBRARY_DIRS
|
||||
${PostgreSQL_LIBRARY_DIR}
|
||||
)
|
||||
set(PostgreSQL_LIBRARIES ${PostgreSQL_LIBRARY_TO_FIND})
|
||||
endif(EXISTS "${PostgreSQL_LIBRARY_DIR}")
|
||||
|
||||
#message("Final PostgreSQL include dir: ${PostgreSQL_INCLUDE_DIRS}")
|
||||
#message("Final PostgreSQL library dir: ${PostgreSQL_LIBRARY_DIRS}")
|
||||
#message("Final PostgreSQL libraries: ${PostgreSQL_LIBRARIES}")
|
||||
endif(PostgreSQL_FOUND)
|
||||
|
||||
if(NOT PostgreSQL_FOUND)
|
||||
if(NOT PostgreSQL_FIND_QUIETLY)
|
||||
message(STATUS "PostgreSQL was not found. ${PostgreSQL_DIR_MESSAGE}")
|
||||
else(NOT PostgreSQL_FIND_QUIETLY)
|
||||
if(PostgreSQL_FIND_REQUIRED)
|
||||
message(FATAL_ERROR "PostgreSQL was not found. ${PostgreSQL_DIR_MESSAGE}")
|
||||
endif(PostgreSQL_FIND_REQUIRED)
|
||||
endif(NOT PostgreSQL_FIND_QUIETLY)
|
||||
endif(NOT PostgreSQL_FOUND)
|
||||
Loading…
Reference in New Issue