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package rosa
import (
"slices"
"strconv"
"strings"
"hakurei.app/internal/pkg"
)
// skipGNUTests generates a string for skipping specific tests by number in a
// GNU test suite. This is nontrivial because the test suite does not support
// excluding tests in any way, so ranges for all but the skipped tests have to
// be specified instead.
//
// For example, to skip test 764, ranges around the skipped test must be
// specified:
//
// 1-763 765-
//
// Tests are numbered starting from 1. The resulting string is unquoted.
func skipGNUTests(tests ...int) string {
tests = slices.Clone(tests)
slices.Sort(tests)
var buf strings.Builder
if tests[0] != 1 {
buf.WriteString("1-")
}
for i, n := range tests {
if n != 1 && (i == 0 || tests[i-1] != n-1) {
buf.WriteString(strconv.Itoa(n - 1))
buf.WriteString(" ")
}
if i == len(tests)-1 || tests[i+1] != n+1 {
buf.WriteString(strconv.Itoa(n + 1))
buf.WriteString("-")
}
}
return buf.String()
}
func (t Toolchain) newBison() (pkg.Artifact, string) {
const (
version = "3.8.2"
checksum = "BhRM6K7URj1LNOkIDCFDctSErLS-Xo5d9ba9seg10o6ACrgC1uNhED7CQPgIY29Y"
)
return t.NewPackage("bison", version, newTar(
"https://ftpmirror.gnu.org/gnu/bison/bison-"+version+".tar.gz",
checksum,
pkg.TarGzip,
), nil, &MakeHelper{
Check: []string{
"TESTSUITEFLAGS=" + jobsFlagE + "' " + skipGNUTests(
// clang miscompiles (SIGILL)
764,
) + "'",
"check",
},
},
M4,
Diffutils,
Sed,
), version
}
func init() {
native.mustRegister(Toolchain.newBison, &Metadata{
Name: "bison",
Description: "a general-purpose parser generator",
Website: "https://www.gnu.org/software/bison/",
ID: 193,
})
}
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