pgbackrest/src/postgres/meson.build

####################################################################################################################################
# Generate PostgreSQL interfaces
####################################################################################################################################
interface_auto_c_inc = custom_target(
    'interface.auto.c.inc',
    output : 'interface.auto.c.inc',
    depend_files: [
        '../build/postgres/postgres.yaml',
    ],
    command : [
        build_postgres,
        '@CURRENT_SOURCE_DIR@/../..'
    ],
)
Automatically create PostgreSQL version interfaces. Maintaining the version interfaces was complicated by the fact that each interface needed to be in separate compilation unit to avoid type conflicts. This also meant that various build/test files needed to be updated to add the new interfaces. Solve these problems by auto-generating all the interfaces into a single file. This is made possible by parsing defines and types out of the header files and creating macros to rename the types. At the end of the version interface everything is undef'd. Another benefit is that the auto-generated interfaces can be static and included directly into postgres/interface.c. Since some code generation is now always required for tests, change --no-gen to --min-gen in test.pl. It would also make sense to auto-generate the version defines in postgres/version.h, but that will be left for a future commit. 2022-06-06 13:52:56 -04:00			`####################################################################################################################################`
			`# Generate PostgreSQL interfaces`
			`####################################################################################################################################`
			`interface_auto_c_inc = custom_target(`
			`'interface.auto.c.inc',`
			`output : 'interface.auto.c.inc',`
			`depend_files: [`
			`'../build/postgres/postgres.yaml',`
			`],`
			`command : [`
			`build_postgres,`
			`'@CURRENT_SOURCE_DIR@/../..'`
			`],`
			`)`