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Use a meson "generator" to deduplicate .gen.hh creation

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This commit is contained in:
John Ericson 2024-07-08 09:47:25 -04:00
parent d8850618b6
commit 6e5cec292b
5 changed files with 18 additions and 22 deletions
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9
src/libexpr/meson.build
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@ -116,20 +116,17 @@ lexer_tab = custom_target(
install_dir : get_option('includedir') / 'nix',
)
subdir('build-utils-meson/generate-header')
generated_headers = []
foreach header : [
'imported-drv-to-derivation.nix',
'fetchurl.nix',
'call-flake.nix',
]
generated_headers += custom_target(
command : [ 'bash', '-c', '{ echo \'R"__NIX_STR(\' && cat @INPUT@ && echo \')__NIX_STR"\'; } > "$1"', '_ignored_argv0', '@OUTPUT@' ],
input : header,
output : '@PLAINNAME@.gen.hh',
)
generated_headers += gen_header.process(header)
endforeach
sources = files(
'attr-path.cc',
'attr-set.cc',