CMake conversion

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 116 insertions, 0 deletions

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
new file mode 100644
index 0000000..689831d
--- /dev/null
+++ b/ConfigureChecks.cmake
@@ -0,0 +1,116 @@
+###########################################
+#                                         #
+#  Improvements and feedback are welcome  #
+#                                         #
+#  This file is released under GPL >= 3   #
+#                                         #
+###########################################
+
+
+# required stuff
+find_package( TQt )
+find_package( TDE )
+
+tde_setup_architecture_flags( )
+
+include(TestBigEndian)
+test_big_endian(WORDS_BIGENDIAN)
+
+tde_setup_largefiles( )
+
+
+##### check for gcc visibility support
+
+if( WITH_GCC_VISIBILITY )
+  tde_setup_gcc_visibility( )
+endif( WITH_GCC_VISIBILITY )
+
+
+##### Make sure at least a DB backend is selected
+
+if ( NOT WITH_MYSQL AND NOT WITH_POSTGRESQL AND NOT WITH_SQLITE3 )
+  tde_message_fatal( "No DB backend selected. Building cannot continue" )
+endif( )
+
+
+#### check for MySQL or MariaDB
+
+if( WITH_MYSQL )
+
+  message( STATUS "Check for MariaDB or MySQL" )
+  find_program( MYSQL_CONFIG NAMES mariadb_config mysql_config )
+  if( NOT MYSQL_CONFIG )
+    tde_message_fatal( "MySQL support was requested but neither MySQL nor MariaDB have been found on your system" )
+  endif()
+
+  macro( _mysql_config  __type __var )
+    execute_process(
+      COMMAND ${MYSQL_CONFIG} --${__type}
+      OUTPUT_VARIABLE ${__var}
+      RESULT_VARIABLE __result
+      OUTPUT_STRIP_TRAILING_WHITESPACE )
+    if( _result )
+      tde_message_fatal( "Unable to run ${MYSQL_CONFIG}!" )
+    endif()
+  endmacro()
+
+  _mysql_config( include MYSQL_INCLUDE_DIRS )
+  _mysql_config( libs    MYSQL_LIBRARIES    )
+
+  if( MYSQL_INCLUDE_DIRS )
+    string( REGEX REPLACE "(^| +)-I" ";" MYSQL_INCLUDE_DIRS "${MYSQL_INCLUDE_DIRS}" )
+  endif()
+
+  if( MYSQL_LIBRARIES )
+    string( REGEX REPLACE "(^| +)-l" ";" MYSQL_LIBRARIES "${MYSQL_LIBRARIES}" )
+  endif( )
+
+  set( MYSQL_INCLUDE_DIRS "${MYSQL_INCLUDE_DIRS}" CACHE INTERNAL "" FORCE )
+  set( MYSQL_LIBRARIES "${MYSQL_LIBRARIES}" CACHE INTERNAL "" FORCE )
+
+  message( STATUS "    includes ${MYSQL_INCLUDE_DIRS}")
+  message( STATUS "    libraries ${MYSQL_LIBRARIES}")
+  set( HAVE_MYSQL 1 )
+
+endif( WITH_MYSQL )
+
+
+##### check for PostgreSQL
+if( WITH_POSTGRESQL )
+
+  message( STATUS "Check for PostgreSQL" )
+  find_package( PostgreSQL )
+
+  if( PostgreSQL_INCLUDE_DIR AND PostgreSQL_LIBRARY )
+    message( STATUS "    includes ${PostgreSQL_INCLUDE_DIR}")
+    message( STATUS "    library ${PostgreSQL_LIBRARY}")
+    set( HAVE_POSTGRESQL 1 )
+  else()
+    pkg_search_module( LIBPQ libpq )
+
+    if( NOT LIBPQ_FOUND )
+      tde_message_fatal( "PostgreSQL support was requested but Postgresql was not found on your system." )
+    endif()
+
+    set( PostgreSQL_INCLUDE_DIR "${LIBPQ_INCLUDE_DIRS}" )
+    set( PostgreSQL_LIBRARY "${LIBPQ_LIBRARIES}" )
+    set( PostgreSQL_LIBRARY_DIRS "${LIBPQ_LIBRARY_DIRS}" )
+    set( HAVE_POSTGRESQL 1 )
+  endif()
+
+endif( WITH_POSTGRESQL )
+
+
+##### check for SQLite3
+
+if( WITH_SQLITE3 )
+
+  pkg_search_module( SQLITE3 sqlite3 )
+  if( NOT SQLITE3_FOUND )
+    tde_message_fatal( "SQLite3 was requested but not found on your system" )
+  endif( )
+
+  message( STATUS "sqlite3 linking: ${SQLITE3_LIBRARIES}" )
+  set( HAVE_SQLITE3 1 )
+
+endif( WITH_SQLITE3 )