dbfaaf7c13
LLDB mostly works on most platforms, but it is still lacking in some features. For example, it doesn't seem to support RISC-V yet (coming in LLVM 12), it only partially supports AVR (no stacktraces), and it doesn't seem to support the Ctrl-C keyboard command when running a binary for another platform (e.g. with GOOS=arm64). However, it does mostly work, even on baremetal systems.
50 строки
1,3 КиБ
Go
50 строки
1,3 КиБ
Go
package builder
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import (
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"errors"
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"os"
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"os/exec"
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"github.com/tinygo-org/tinygo/goenv"
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)
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// runCCompiler invokes a C compiler with the given arguments.
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func runCCompiler(flags ...string) error {
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if hasBuiltinTools {
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// Compile this with the internal Clang compiler.
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headerPath := getClangHeaderPath(goenv.Get("TINYGOROOT"))
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if headerPath == "" {
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return errors.New("could not locate Clang headers")
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}
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flags = append(flags, "-I"+headerPath)
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cmd := exec.Command(os.Args[0], append([]string{"clang"}, flags...)...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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// Compile this with an external invocation of the Clang compiler.
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return execCommand("clang", flags...)
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}
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// link invokes a linker with the given name and flags.
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func link(linker string, flags ...string) error {
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if hasBuiltinTools && (linker == "ld.lld" || linker == "wasm-ld") {
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// Run command with internal linker.
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cmd := exec.Command(os.Args[0], append([]string{linker}, flags...)...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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// Fall back to external command.
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if _, ok := commands[linker]; ok {
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return execCommand(linker, flags...)
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}
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cmd := exec.Command(linker, flags...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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cmd.Dir = goenv.Get("TINYGOROOT")
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return cmd.Run()
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}
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