abacus: parse: declare proper dependency

Due to creating a dependency, we should use `custom_target` rather a
`generator` expression.
This commit is contained in:
Bruno BELANYI 2021-08-22 14:36:22 +02:00
parent 60a0fbf5b0
commit d3c189bd1f

View file

@ -1,8 +1,10 @@
flex_binary = find_program('flex', required: true)
flex = generator(
flex_binary,
output: '@BASENAME@.cc',
arguments: [
lexer_sources = custom_target(
'lexer_sources',
input: 'scanner.ll',
output: 'scanner.cc',
command: [
flex_binary,
'-o',
'@OUTPUT@',
'@INPUT@',
@ -10,13 +12,15 @@ flex = generator(
)
bison_binary = find_program('bison', required: true)
bison = generator(
bison_binary,
parser_sources = custom_target(
'parser_sources',
input: 'parser.yy',
output: [
'@BASENAME@.cc',
'@BASENAME@.hh',
'parser.cc',
'parser.hh',
],
arguments: [
command: [
bison_binary,
'@INPUT@',
'--output=@OUTPUT0@',
'--defines=@OUTPUT1@',
@ -25,13 +29,20 @@ bison = generator(
],
)
parser = library(
parse_inc = include_directories('.')
parse_lib = library(
'parser',
'parser-driver.cc',
'parser-driver.hh',
flex.process('scanner.ll'),
bison.process('parser.yy'),
lexer_sources,
parser_sources,
dependencies: [
bignum,
],
)
parse = declare_dependency(
link_with: parse_lib,
include_directories: parse_inc,
)