1 files changed, 188 insertions, 0 deletions
diff --git a/src/include/meson.build b/src/include/meson.build
new file mode 100644
index 0000000..d7e1ecd
--- /dev/null
+++ b/src/include/meson.build
@@ -0,0 +1,188 @@
+# Copyright (c) 2022-2023, PostgreSQL Global Development Group
+
+pg_config_ext = configure_file(
+  input: 'pg_config_ext.h.meson',
+  output: 'pg_config_ext.h',
+  configuration: cdata,
+  install: true,
+  install_dir: dir_include,
+)
+configure_files += pg_config_ext
+
+pg_config_os = configure_file(
+  output: 'pg_config_os.h',
+  input: files('port/@0@.h'.format(portname)),
+  install: true,
+  install_dir: dir_include,
+  copy: true,
+)
+configure_files += pg_config_os
+
+pg_config = configure_file(
+  output: 'pg_config.h',
+  install: true,
+  install_dir: dir_include,
+  configuration: cdata,
+)
+configure_files += pg_config
+
+
+config_paths_data = configuration_data()
+config_paths_data.set_quoted('PGBINDIR', dir_prefix / dir_bin)
+config_paths_data.set_quoted('PGSHAREDIR', dir_prefix / dir_data)
+config_paths_data.set_quoted('SYSCONFDIR', dir_prefix / dir_sysconf)
+config_paths_data.set_quoted('INCLUDEDIR', dir_prefix / dir_include)
+config_paths_data.set_quoted('PKGINCLUDEDIR', dir_prefix / dir_include_pkg)
+config_paths_data.set_quoted('INCLUDEDIRSERVER', dir_prefix / dir_include_server)
+config_paths_data.set_quoted('LIBDIR', dir_prefix / dir_lib)
+config_paths_data.set_quoted('PKGLIBDIR', dir_prefix / dir_lib_pkg)
+config_paths_data.set_quoted('LOCALEDIR', dir_prefix / dir_locale)
+config_paths_data.set_quoted('DOCDIR', dir_prefix / dir_doc)
+config_paths_data.set_quoted('HTMLDIR', dir_prefix / dir_doc_html)
+config_paths_data.set_quoted('MANDIR', dir_prefix / dir_man)
+
+
+var_cc = ' '.join(cc.cmd_array())
+var_cpp = ' '.join(cc.cmd_array() + ['-E'])
+var_cflags = ' '.join(cflags + cflags_warn + get_option('c_args'))
+if llvm.found()
+  var_cxxflags = ' '.join(cxxflags + cxxflags_warn + get_option('cpp_args'))
+else
+  var_cxxflags = ''
+endif
+var_cppflags = ' '.join(cppflags)
+var_cflags_sl = ' '.join(cc.get_supported_arguments('-fPIC'))
+# explicitly add -Wl,--as-needed, normally added by meson, but we want it for
+# PGXS compatibility
+var_ldflags = ' '.join(
+  ldflags
+  + cc.get_supported_link_arguments('-Wl,--as-needed')
+  + get_option('c_link_args')
+)
+var_ldflags_sl = ''.join(ldflags_sl)
+var_ldflags_ex = '' # FIXME
+# FIXME - some extensions might directly use symbols from one of libs. If
+# that symbol isn't used by postgres, and statically linked, it'll cause an
+# undefined symbol at runtime. And obviously it'll cause problems for
+# executables, although those are probably less common.
+var_libs = ''
+
+
+pg_config_paths = configure_file(
+  output: 'pg_config_paths.h',
+  configuration: config_paths_data,
+  install: false,
+)
+configure_files += pg_config_paths
+
+install_headers(
+  'pg_config_manual.h',
+  'postgres_ext.h',
+)
+
+install_headers(
+  'libpq/libpq-fs.h',
+  install_dir: dir_include / 'libpq',
+)
+
+install_headers(
+  'c.h',
+  'port.h',
+  'postgres_fe.h',
+  install_dir: dir_include_internal,
+)
+
+install_headers(
+  'libpq/pqcomm.h',
+  install_dir: dir_include_internal / 'libpq',
+)
+
+install_headers(
+  'c.h',
+  'fmgr.h',
+  'funcapi.h',
+  'getopt_long.h',
+  'miscadmin.h',
+  'pg_config_manual.h',
+  'pg_getopt.h',
+  'pg_trace.h',
+  'pgstat.h',
+  'pgtar.h',
+  'pgtime.h',
+  'port.h',
+  'postgres.h',
+  'postgres_ext.h',
+  'postgres_fe.h',
+  'varatt.h',
+  'windowapi.h',
+  pg_config_ext,
+  pg_config_os,
+  pg_config,
+  install_dir: dir_include_server,
+)
+
+subdir('catalog')
+subdir('nodes')
+subdir('pch')
+subdir('storage')
+subdir('utils')
+
+header_subdirs = [
+  'access',
+  'archive',
+  'catalog',
+  'bootstrap',
+  'commands',
+  'common',
+  'datatype',
+  'executor',
+  'fe_utils',
+  'foreign',
+  'jit',
+  'lib',
+  'libpq',
+  'mb',
+  'nodes',
+  'optimizer',
+  'parser',
+  'partitioning',
+  'postmaster',
+  'regex',
+  'replication',
+  'rewrite',
+  'statistics',
+  'storage',
+  'tcop',
+  'snowball',
+  'tsearch',
+  'utils',
+  'port',
+  'portability',
+]
+
+# XXX: installing headers this way has the danger of installing editor files
+# etc, unfortunately install_subdir() doesn't allow including / excluding by
+# pattern currently.
+foreach d : header_subdirs
+  if d == 'catalog'
+    continue
+  endif
+  install_subdir(d, install_dir: dir_include_server,
+                 exclude_files: ['.gitignore', 'meson.build'])
+endforeach
+
+install_subdir('catalog',
+  install_dir: dir_include_server,
+  exclude_files: [
+    '.gitignore',
+    'Makefile',
+    'duplicate_oids',
+    'meson.build',
+    'reformat_dat_file.pl',
+    'renumber_oids.pl',
+    'unused_oids',
+  ] + bki_data,
+)
+
+# autoconf generates the file there, ensure we get a conflict
+generated_sources_ac += {'src/include': ['stamp-h', 'stamp-ext-h']}