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#!/usr/bin/env python3
# Helper for building resource files when building for windows. Always
# generates a .rc from the input .rc file. When building with msvc we
# additionally generate a .res file with 'rc', when building with gcc, we use
# windres to directly generate a .o. Additionally we generate basic
# dependencies if depfile is specified.
import argparse
import os
import subprocess
import sys
parser = argparse.ArgumentParser(description='generate PostgreSQL rc file')
parser.add_argument('--srcdir', type=os.path.abspath,
required=True)
parser.add_argument('--builddir', type=os.path.abspath,
required=True)
binaries = parser.add_argument_group('binaries')
binaries.add_argument('--windres', type=os.path.abspath)
binaries.add_argument('--rc', type=os.path.abspath)
inout = parser.add_argument_group('inout')
inout.add_argument('--depfile', type=argparse.FileType('w'))
inout.add_argument('--input', type=argparse.FileType('r'),
required=True)
inout.add_argument('--rcout', type=argparse.FileType('w'),
required=True)
inout.add_argument('--out', type=str,
required=True)
replacements = parser.add_argument_group('replacements')
replacements.add_argument('--FILEDESC', type=str)
replacements.add_argument('--NAME', type=str, required=True)
replacements.add_argument('--VFT_TYPE', type=str, required=True)
replacements.add_argument('--FILEENDING', type=str, required=True)
replacements.add_argument('--ICO', type=str)
args = parser.parse_args()
# determine replacement strings
internal_name = '"{0}"'.format(args.NAME)
original_name = '"{0}.{1}"'.format(args.NAME, args.FILEENDING)
# if no description is passed in, generate one based on the name
if args.FILEDESC:
filedesc = args.FILEDESC
elif args.NAME:
if args.VFT_TYPE == 'VFT_DLL':
filedesc = 'PostgreSQL {0} library'.format(args.NAME)
else:
filedesc = 'PostgreSQL {0} binary'.format(args.NAME)
filedesc = '"{0}"'.format(filedesc)
if args.ICO:
ico = 'IDI_ICON ICON "{0}"'.format(args.ICO)
if args.depfile:
args.depfile.write("{0} : {1}\n".format(args.rcout.name, args.ICO))
else:
ico = ''
data = args.input.read()
data = data.replace('VFT_APP', args.VFT_TYPE)
data = data.replace('_INTERNAL_NAME_', internal_name)
data = data.replace('_ORIGINAL_NAME_', original_name)
data = data.replace('FILEDESC', filedesc)
data = data.replace("_ICO_", ico)
args.rcout.write(data)
args.rcout.close()
if args.windres:
cmd = [
args.windres,
'-I{0}/src/include/'.format(args.builddir),
'-I{0}/src/include/'.format(args.srcdir),
'-o', args.out, '-i', args.rcout.name,
]
elif args.rc:
cmd = [
args.rc, '/nologo',
'-I{0}/src/include/'.format(args.builddir),
'-I{0}/src/include/'.format(args.srcdir),
'/fo', args.out, args.rcout.name,
]
else:
sys.exit('either --windres or --rc needs to be specified')
sp = subprocess.run(cmd)
if sp.returncode != 0:
sys.exit(sp.returncode)
# It'd be nicer if we could generate correct dependencies here, but 'rc'
# doesn't support doing so. It's unlikely we'll ever need more, so...
if args.depfile:
args.depfile.write("{0} : {1}\n".format(
args.rcout.name, args.input.name))
args.depfile.write("{0} : {1}/{2}\n".format(
args.out, args.builddir, 'src/include/pg_config.h'))
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