cmake/cmake-FindPostgreSQL.patch

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--- cmake-2.8.8/Modules/FindPostgreSQL.cmake 2012-04-18 20:10:54.000000000 +0200
+++ cmake-2.8.8/Modules/FindPostgreSQL.cmake 2012-07-04 23:05:30.532090522 +0200
@@ -97,76 +97,101 @@ set( PostgreSQL_ROOT_DIRECTORIES
#
# Look for an installation.
#
-find_path(PostgreSQL_INCLUDE_DIR
- NAMES libpq-fe.h
+find_path(PostgreSQL_CONFIG_DIR
+ NAMES pg_config
PATHS
# Look in other places.
${PostgreSQL_ROOT_DIRECTORIES}
PATH_SUFFIXES
- pgsql
- postgresql
- include
+ ""
+ bin
# Help the user find it if we cannot.
- DOC "The ${PostgreSQL_INCLUDE_DIR_MESSAGE}"
+ DOC "The ${PostgreSQL_ROOT_DIR_MESSAGE}"
)
-find_path(PostgreSQL_TYPE_INCLUDE_DIR
- NAMES catalog/pg_type.h
- PATHS
- # Look in other places.
- ${PostgreSQL_ROOT_DIRECTORIES}
- PATH_SUFFIXES
- pgsql/server
- postgresql/server
- include/server
- # Help the user find it if we cannot.
- DOC "The ${PostgreSQL_INCLUDE_DIR_MESSAGE}"
-)
+macro (fail_if)
+ if (${ARGV})
+ message (WARNING "Couldn't determine PostgreSQL configuration.")
+ unset (PostgreSQL_CONFIG_DIR)
+ break ()
+ endif ()
+endmacro ()
+
+macro (run_pg_config arg var)
+ execute_process(COMMAND ${PostgreSQL_CONFIG_DIR}/pg_config ${arg}
+ RESULT_VARIABLE pgsql_config_result
+ OUTPUT_VARIABLE ${var}
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+ fail_if (NOT ${pgsql_config_result} EQUAL 0 OR NOT ${var})
+endmacro ()
+
+foreach (once only)
+ fail_if (NOT PostgreSQL_CONFIG_DIR)
+
+ run_pg_config (--version PostgreSQL_VERSION_STRING)
+ string (REGEX REPLACE "^PostgreSQL (.*)$" "\\1"
+ PostgreSQL_VERSION_STRING "${PostgreSQL_VERSION_STRING}")
+ fail_if (NOT PostgreSQL_VERSION_STRING)
+
+ run_pg_config (--includedir PostgreSQL_INCLUDE_DIR)
+ fail_if (NOT EXISTS "${PostgreSQL_INCLUDE_DIR}/libpq-fe.h")
+
+ find_path(PostgreSQL_TYPE_INCLUDE_DIR
+ NAMES catalog/pg_type.h
+ PATHS ${PostgreSQL_INCLUDE_DIR}
+ PATH_SUFFIXES
+ pgsql/server
+ postgresql/server
+ include/server
+ # Help the user find it if we cannot.
+ DOC "The ${PostgreSQL_INCLUDE_DIR_MESSAGE}"
+ )
+ fail_if (NOT PostgreSQL_TYPE_INCLUDE_DIR)
+
+ set (PostgreSQL_INCLUDE_DIRS
+ ${PostgreSQL_INCLUDE_DIR} ${PostgreSQL_TYPE_INCLUDE_DIR})
+
+ run_pg_config (--libdir PostgreSQL_LIBRARY_DIRS)
+
+ # 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_FOUND
+ NAMES ${PostgreSQL_LIBRARY_TO_FIND}
+ PATHS ${PostgreSQL_LIBRARY_DIRS}
+ PATH_SUFFIXES lib
+ )
+ fail_if (NOT PostgreSQL_LIBRARY_FOUND)
+ set (PostgreSQL_LIBRARIES ${PostgreSQL_LIBRARY_TO_FIND})
-# 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 ${PostgreSQL_LIBRARY} PATH)
-
-if (PostgreSQL_INCLUDE_DIR AND EXISTS "${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()
+endforeach ()
# Did we find anything?
-include(FindPackageHandleStandardArgs)
-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})
+include (FindPackageHandleStandardArgs)
+find_package_handle_standard_args (PostgreSQL
+ REQUIRED_VARS
+ PostgreSQL_LIBRARY_DIRS
+ PostgreSQL_CONFIG_DIR
+ PostgreSQL_INCLUDE_DIRS
+ PostgreSQL_LIBRARIES
+ VERSION_VAR
+ PostgreSQL_VERSION_STRING
+)
+set (PostgreSQL_FOUND ${POSTGRESQL_FOUND})
# Now try to get the include and library path.
-if(PostgreSQL_FOUND)
-
- set(PostgreSQL_INCLUDE_DIRS ${PostgreSQL_INCLUDE_DIR} ${PostgreSQL_TYPE_INCLUDE_DIR} )
- set(PostgreSQL_LIBRARY_DIRS ${PostgreSQL_LIBRARY_DIR} )
- set(PostgreSQL_LIBRARIES ${PostgreSQL_LIBRARY_TO_FIND})
-
- #message("Final PostgreSQL include dir: ${PostgreSQL_INCLUDE_DIRS}")
- #message("Final PostgreSQL library dir: ${PostgreSQL_LIBRARY_DIRS}")
- #message("Final PostgreSQL libraries: ${PostgreSQL_LIBRARIES}")
+if (PostgreSQL_FOUND)
+ message (STATUS "PostgreSQL include dirs: ${PostgreSQL_INCLUDE_DIRS}")
+ message (STATUS "PostgreSQL library dirs: ${PostgreSQL_LIBRARY_DIRS}")
+ message (STATUS "PostgreSQL libraries: ${PostgreSQL_LIBRARIES}")
endif(PostgreSQL_FOUND)
-mark_as_advanced(PostgreSQL_INCLUDE_DIR PostgreSQL_TYPE_INCLUDE_DIR PostgreSQL_LIBRARY )
+mark_as_advanced (PostgreSQL_CONFIG_DIR PostgreSQL_LIB_DIR
+ PostgreSQL_INCLUDE_DIR PostgreSQL_TYPE_INCLUDE_DIR)