Kotlin/通过Cinterop本地添加c库ncurses

Question

我一直试图使用cinterop向Kotlin/本机添加ncurses，但是这个错误显示：

Exception in thread "main" java.lang.Error: /usr/include/stdint.h:26:10: fatal error: 'bits/libc-header-start.h' file not found

我检查并在此路径中安装了该文件。

这是我的密码：

src/nativeInterop/cinterop：

headers = ncurses.h
headerFilter = ncurses.h

compilerOpts.linux = -I/usr/include -I/usr/include
linkerOpts.linux = -L/usr/lib64 -L/usr/lib/x86_64-linux-gnu -lncurses

build.gradle.kts

plugins {
    kotlin("multiplatform") version "1.6.10"
}

group = "org.example"
version = "1.0-SNAPSHOT"

kotlin {
    val hostOs = System.getProperty("os.name")
    val isMingwX64 = hostOs.startsWith("Windows")
    val nativeTarget = when {
        hostOs == "Mac OS X" -> macosX64("native")
        hostOs == "Linux" -> linuxX64("native")
        isMingwX64 -> mingwX64("native")
        else -> throw GradleException("Host OS is not supported in Kotlin/Native.")
    }

    nativeTarget.apply {
        compilations["main"].cinterops {
            val ncurses by creating {
                when(preset) {
                    presets["linuxX64"] -> includeDirs.headerFilterOnly("/usr/include", "/usr/include/x86_64-linux-gnu")
                }
            }
        }
        binaries {
            executable {
                entryPoint = "main"
            }
        }
    }

    sourceSets {
        val nativeMain by getting
        val nativeTest by getting
    }
}

Answer 1

看起来您的包含过滤器可能太严格了。尝试将该头文件的父目录添加到您的cinterop文件中。在我的Ubuntu安装中，它在/usr/include/x86_64-linux-gnu中，但在您的compilerOpts中没有列出。

另一个注意事项-是否有理由在您的文件中列出两次-I/usr/include？