Gradle实验包括

Question

build.gradle相当于：

LOCAL_C_INCLUDES := \
    $(LOCAL_PATH)/include/ \
    $(LOCAL_PATH)/lib/ \
    $(LOCAL_PATH)/libcharset \
    $(LOCAL_PATH)/libcharset/include/ \

可以在Android.mk中找到。

我尝试了各种形式的jni.source.srcDirs

文档定义：

model {
    android {
        compileSdkVersion = 22
        buildToolsVersion = "22.0.1"
    }
    android.ndk {
        moduleName = "native"
    }
    android.sources {
        main {
            jni {
                source {
                    srcDir 'src'
                }
            }
        }
    }
}

然而，等价物找不到包含：

android.sources {
    main {
        jni {
            source {
                srcDirs += '/src/main/jni/libiconv'
                srcDirs += "/src/main/jni/libiconv/include"
                srcDirs += "/src/main/jni/libiconv/lib"
                srcDirs += "/src/main/jni/libiconv/libcharset"
                srcDirs += "/src/main/jni/libiconv/libcharset/include"
            }
        }
    }
}

OR：

android.sources {
    main {
        jni {
            source {
                srcDirs = ["/src/main/jni/libiconv",
                           "/src/main/jni/libiconv/include",
                           "/src/main/jni/libiconv/lib",
                           "/src/main/jni/libiconv/libcharset",
                           "/src/main/jni/libiconv/libcharset/include" ]
            }
        }
    }
}

Answer 1

srcDirs仅用于指定源。 DSL不支持直接指定包含的方法，但您可以使用cppFlags：

android.ndk {
    //...
    cppFlags  += "-I${file("src/main/jni/libiconv/include")}".toString()
    //...
}