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FindPostgreSQL: support version selection

This commit is contained in:
Rolf Eike Beer 2012-01-26 19:35:47 +01:00
parent 208569f1da
commit 8e8db31f33
1 changed files with 16 additions and 16 deletions
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32
Modules/FindPostgreSQL.cmake
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@ -1,20 +1,11 @@
# - 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})
# 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.
#
# This module defines
# PostgreSQL_LIBRARIES - the PostgreSQL libraries needed for linking
# PostgreSQL_INCLUDE_DIRS - the directories of the PostgreSQL headers
# PostgreSQL_VERSION_STRING - the version of PostgreSQL found (since CMake 2.8.8)
#=============================================================================
# Copyright 2004-2009 Kitware, Inc.
@ -150,11 +141,20 @@ find_library( PostgreSQL_LIBRARY
)
get_filename_component(PostgreSQL_LIBRARY_DIR ${PostgreSQL_LIBRARY} PATH)
if (PostgreSQL_INCLUDE_DIR AND EXISTS "${PostgreSQL_INCLUDE_DIR}/pg_config.h")
file(STRINGS "${PostgreSQL_INCLUDE_DIR}/pg_config.h" pgsql_version_str
REGEX "^#define[\t ]+PG_VERSION[\t ]+\".*\"")
string(REGEX REPLACE "^#define[\t ]+PG_VERSION[\t ]+\"([^\"]*)\".*" "\\1"
PostgreSQL_VERSION_STRING "${pgsql_version_str}")
unset(pgsql_version_str)
endif()
# Did we find anything?
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PostgreSQL DEFAULT_MSG
PostgreSQL_LIBRARY PostgreSQL_INCLUDE_DIR PostgreSQL_TYPE_INCLUDE_DIR)
find_package_handle_standard_args(PostgreSQL
REQUIRED_VARS PostgreSQL_LIBRARY PostgreSQL_INCLUDE_DIR PostgreSQL_TYPE_INCLUDE_DIR
VERSION_VAR PostgreSQL_VERSION_STRING)
set( PostgreSQL_FOUND ${POSTGRESQL_FOUND})
# Now try to get the include and library path.