在Android.mk链接多个.c文件一起 [英] Linking multiple .c files together in Android.mk

问题描述

如何链接或使用多重.c文件在Android.mk文件？

How do i link up or "use" multiple .c files in the Android.mk file?

目前，它看起来像这样

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

LOCAL_MODULE    := ndk_demo
LOCAL_SRC_FILES := gnutls-3.0.12/lib/debug.c
include $(BUILD_SHARED_LIBRARY)

然而，当我尝试和NDK构建它，它总是抛出这个错误

However, when i try and ndk-build it, it always throws this error

Compile thumb  : ndk_demo <= debug.c
In file included from jni/gnutls-3.0.12/lib/debug.c:25:
jni/gnutls-3.0.12/lib/gnutls_int.h:52:43: error: u64.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:57:24: error: gl/memxor.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:84:27: error: gnutls/gnutls.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:85:29: error: gnutls/abstract.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:86:20: error: system.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:202:24: error: gnutls_mem.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:219:24: error: gnutls_mpi.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:230:24: error: gnutls_str.h: No such file or directory
In file included from jni/gnutls-3.0.12/lib/debug.c:25:
jni/gnutls-3.0.12/lib/gnutls_int.h:276: error: expected specifier-qualifier-list before 'gnutls_handshake_description_t'
jni/gnutls-3.0.12/lib/gnutls_int.h:307: error: expected specifier-qualifier-list before 'gnutls_datum_t'
jni/gnutls-3.0.12/lib/gnutls_int.h:350: error: expected specifier-qualifier-list before 'gnutls_credentials_type_t'
jni/gnutls-3.0.12/lib/gnutls_int.h:361: error: expected specifier-qualifier-list before 'gnutls_pk_params_st'
jni/gnutls-3.0.12/lib/gnutls_int.h:418:29: error: gnutls_hash_int.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:419:31: error: gnutls_cipher_int.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:420:29: error: gnutls_compress.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_int.h:459: error: expected specifier-qualifier-list before 'gnutls_kx_algorithm_t'
jni/gnutls-3.0.12/lib/gnutls_int.h:506: error: expected specifier-qualifier-list before 'gnutls_datum_t'
jni/gnutls-3.0.12/lib/gnutls_int.h:527: error: expected specifier-qualifier-list before 'gnutls_cipher_algorithm_t'
jni/gnutls-3.0.12/lib/gnutls_int.h:543: error: 'GNUTLS_MAX_ALGORITHM_NUM' undeclared here (not in a function)
jni/gnutls-3.0.12/lib/gnutls_int.h:584: error: expected specifier-qualifier-list before 'bigint_t'
jni/gnutls-3.0.12/lib/gnutls_int.h:591: error: expected specifier-qualifier-list before 'gnutls_dh_params_t'
jni/gnutls-3.0.12/lib/gnutls_int.h:657: error: expected specifier-qualifier-list before 'gnutls_buffer_st'
jni/gnutls-3.0.12/lib/gnutls_int.h:882: error: expected ')' before 'session'
jni/gnutls-3.0.12/lib/gnutls_int.h:897: warning: parameter names (without types) in function declaration
jni/gnutls-3.0.12/lib/gnutls_int.h:898: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_gnutls_get_adv_version'
jni/gnutls-3.0.12/lib/gnutls_int.h:903: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_gnutls_protocol_get_version'
jni/gnutls-3.0.12/lib/gnutls_int.h:911: error: expected ')' before 'session'
In file included from jni/gnutls-3.0.12/lib/debug.c:26:
jni/gnutls-3.0.12/lib/gnutls_errors.h:26:24: error: gnutls_int.h: No such file or directory
jni/gnutls-3.0.12/lib/gnutls_errors.h:27:27: error: gnutls_global.h: No such file or directory
In file included from jni/gnutls-3.0.12/lib/debug.c:26:
jni/gnutls-3.0.12/lib/gnutls_errors.h:51: error: expected ')' before 'const'
jni/gnutls-3.0.12/lib/gnutls_errors.h:58: error: expected declaration specifiers or '...' before 'bigint_t'
In file included from jni/gnutls-3.0.12/lib/debug.c:29:
jni/gnutls-3.0.12/lib/debug.h:24: error: expected ')' before 'handshake'
jni/gnutls-3.0.12/lib/debug.h:25: error: expected declaration specifiers or '...' before 'bigint_t'
jni/gnutls-3.0.12/lib/debug.c:67: error: expected ')' before 'handshake'
make: *** [obj/local/armeabi/objs/ndk_demo/gnutls-3.0.12/lib/debug.o] Error 1

我如何包括像u64.h到Android.mk文件，所以它不会抛出一个没有这样的文件或目录的错误？还是我对这个错误的方式？

How do i include files like u64.h into the Android.mk so that it won't throw a No such file or directory error? Or am i going about this the wrong way?

推荐答案

如果你想指定几个C文件，语法是这样的：

If you want to specify several c files, the syntax is like this:

LOCAL_SRC_FILES := \
    my_c_file1.c \
    my_c_file1.c \
    my_c_file2.c \
    my_last_c_file.c

的路径添加到您的头文件到make文件符合该指令：

Add the path to your header files into the make file with this directive:

LOCAL_C_INCLUDES := \
    /my_path1_to_h_files/ \
    /my_path2_to_h_files/ \
    /my_pathN_to_h_files/

如果你的模块使用一些共享库链接，那么你可以补充一点：

And if your module uses some shared libraries to link then you can add this:

LOCAL_SHARED_LIBRARIES := \
    lib1 \
    lib2 \
    lib3

这篇关于在Android.mk链接多个.c文件一起的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！