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tree-sitter.grammars: compile scanner.cc if exists

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otherwise neovim's treesitter fails with for instance:
`undefined symbol: tree_sitter_bash_external_scanner_create`
This commit is contained in:
Matthieu Coudron 2020-09-22 20:40:36 +02:00
parent 51b854a254
commit be4832848d
1 changed files with 5 additions and 1 deletions
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6
pkgs/development/tools/parsing/tree-sitter/library.nix
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@ -18,7 +18,11 @@ stdenv.mkDerivation {
configurePhase= ":";
buildPhase = ''
runHook preBuild
$CC -I$src/src/ -shared -o parser -Os $src/src/parser.c
scanner_cc="$src/src/scanner.cc"
if [ ! -f "$scanner_cc" ]; then
scanner_cc=""
fi
$CC -I$src/src/ -shared -o parser -Os $src/src/parser.c $scanner_cc -lstdc++
runHook postBuild
'';
installPhase = ''