交叉编译protobuf-2.6.1源码 for aarch64 ARMv8架构(成功)

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交叉编译protobuf-2.6.1源码 for aarch64 ARMv8架构(成功)






github下载源码：protobuf-2.6.1.zip


解压：protobuf-2.6.1.zip


1、看看配置参数  ./configure --help  （还有很多参数需要学习）

1. jiang@jiang-Ubuntu:~/jjj_eigen_works/protobuf-2.6.1$ ./configure --help
   
2. `configure' configures Protocol Buffers 2.6.1 to adapt to many kinds of systems.
   
3. 
   
4. Usage: ./configure [OPTION]... [VAR=VALUE]...
   
5. 
   
6. To assign environment variables (e.g., CC, CFLAGS...), specify them as
   
7. VAR=VALUE.  See below for descriptions of some of the useful variables.
   
8. 
   
9. Defaults for the options are specified in brackets.
   
10. 
    
11. Configuration:
    
12.   -h, --help              display this help and exit
    
13.       --help=short        display options specific to this package
    
14.       --help=recursive    display the short help of all the included packages
    
15.   -V, --version           display version information and exit
    
16.   -q, --quiet, --silent   do not print `checking ...' messages
    
17.       --cache-file=FILE   cache test results in FILE [disabled]
    
18.   -C, --config-cache      alias for `--cache-file=config.cache'
    
19.   -n, --no-create         do not create output files
    
20.       --srcdir=DIR        find the sources in DIR [configure dir or `..']
    
21. 
    
22. Installation directories:
    
23.   --prefix=PREFIX         install architecture-independent files in PREFIX
    
24.                           [/usr/local]
    
25.   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
    
26.                           [PREFIX]
    
27. 
    
28. By default, `make install' will install all the files in
    
29. `/usr/local/bin', `/usr/local/lib' etc.  You can specify
    
30. an installation prefix other than `/usr/local' using `--prefix',
    
31. for instance `--prefix=$HOME'.
    
32. 
    
33. For better control, use the options below.
    
34. 
    
35. Fine tuning of the installation directories:
    
36.   --bindir=DIR            user executables [EPREFIX/bin]
    
37.   --sbindir=DIR           system admin executables [EPREFIX/sbin]
    
38.   --libexecdir=DIR        program executables [EPREFIX/libexec]
    
39.   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
    
40.   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
    
41.   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
    
42.   --libdir=DIR            object code libraries [EPREFIX/lib]
    
43.   --includedir=DIR        C header files [PREFIX/include]
    
44.   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
    
45.   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
    
46.   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
    
47.   --infodir=DIR           info documentation [DATAROOTDIR/info]
    
48.   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
    
49.   --mandir=DIR            man documentation [DATAROOTDIR/man]
    
50.   --docdir=DIR            documentation root [DATAROOTDIR/doc/protobuf]
    
51.   --htmldir=DIR           html documentation [DOCDIR]
    
52.   --dvidir=DIR            dvi documentation [DOCDIR]
    
53.   --pdfdir=DIR            pdf documentation [DOCDIR]
    
54.   --psdir=DIR             ps documentation [DOCDIR]
    
55. 
    
56. Program names:
    
57.   --program-prefix=PREFIX            prepend PREFIX to installed program names
    
58.   --program-suffix=SUFFIX            append SUFFIX to installed program names
    
59.   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
    
60. 
    
61. System types:
    
62.   --build=BUILD     configure for building on BUILD [guessed]
    
63.   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
    
64.   --target=TARGET   configure for building compilers for TARGET [HOST]
    
65. 
    
66. Optional Features:
    
67.   --disable-option-checking  ignore unrecognized --enable/--with options
    
68.   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
    
69.   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
    
70.   --disable-maintainer-mode
    
71.                           disable make rules and dependencies not useful (and
    
72.                           sometimes confusing) to the casual installer
    
73.   --enable-silent-rules   less verbose build output (undo: "make V=1")
    
74.   --disable-silent-rules  verbose build output (undo: "make V=0")
    
75.   --enable-dependency-tracking
    
76.                           do not reject slow dependency extractors
    
77.   --disable-dependency-tracking
    
78.                           speeds up one-time build
    
79.   --disable-64bit-solaris Build 64 bit binary on Solaris [default=on]
    
80.   --enable-shared[=PKGS]  build shared libraries [default=yes]
    
81.   --enable-static[=PKGS]  build static libraries [default=yes]
    
82.   --enable-fast-install[=PKGS]
    
83.                           optimize for fast installation [default=yes]
    
84.   --disable-libtool-lock  avoid locking (might break parallel builds)
    
85. 
    
86. Optional Packages:
    
87.   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
    
88.   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
    
89.   --with-zlib             include classes for streaming compressed data in and
    
90.                           out [default=check]
    
91.   --with-protoc=COMMAND   use the given protoc command instead of building a
    
92.                           new one when building tests (useful for
    
93.                           cross-compiling)
    
94.   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
    
95.                           both]
    
96.   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
    
97.   --with-sysroot=DIR Search for dependent libraries within DIR
    
98.                         (or the compiler's sysroot if not specified).
    
99. 
    
100. Some influential environment variables:
     
101.   CC          C compiler command
     
102.   CFLAGS      C compiler flags
     
103.   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
     
104.               nonstandard directory <lib dir>
     
105.   LIBS        libraries to pass to the linker, e.g. -l<library>
     
106.   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
     
107.               you have headers in a nonstandard directory <include dir>
     
108.   CXX         C++ compiler command
     
109.   CXXFLAGS    C++ compiler flags
     
110.   CXXCPP      C++ preprocessor
     
111. 
     
112. Use these variables to override the choices made by `configure' or to help
     
113. it to find libraries and programs with nonstandard names/locations.
     
114. 
     
115. Report bugs to <protobuf@googlegroups.com>.

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2、我的执行：
./configure CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ --host=aarch64-linux-gnu --prefix=/home/jiang/my_cross_compile/all_dependence_software_installed/pb_2.6.1_for_aarch64 --enable-shared --enable-static CFLAGS="-march=armv8-a"
会报错：

1. /home/jiang/jjj_eigen_works/protobuf-2.6.1/src/protoc: 行 117: /home/jiang/jjj_eigen_works/protobuf-2.6.1/src/.libs/lt-protoc: 无法执行二进制文件: 可执行文件格式错误
   
2. /home/jiang/jjj_eigen_works/protobuf-2.6.1/src/protoc: 行 117: /home/jiang/jjj_eigen_works/protobuf-2.6.1/src/.libs/lt-protoc: 成功
   
3. Makefile:3634: recipe for target 'unittest_proto_middleman' failed
   
4. make[2]: *** [unittest_proto_middleman] Error 126
   
5. make[2]: 离开目录“/home/jiang/jjj_eigen_works/protobuf-2.6.1/src”
   
6. Makefile:700: recipe for target 'all-recursive' failed
   
7. make[1]: *** [all-recursive] Error 1
   
8. make[1]: 离开目录“/home/jiang/jjj_eigen_works/protobuf-2.6.1”
   
9. Makefile:606: recipe for target 'all' failed
   
10. make: *** [all] Error 2
    

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用下面的成功（就加了红色的一个配置啊）：
./configure CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ --host=aarch64-linux-gnu --with-protoc=protoc --prefix=/home/jiang/my_cross_compile/all_dependence_software_installed/pb_2.6.1_for_aarch64 --enable-shared --enable-static CFLAGS="-march=armv8-a"


--with-protoc=COMMAND   use the given protoc command instead of building a
                          new one when building tests (useful for
                          cross-compiling)

编译Android armeabi-v7a 和 arm64-v8a的protobuf.a 库

我的执行_for zynq的ip arm核：
./configure CC=arm-linux-gnueabihf-gcc CXX=arm-linux-gnueabihf-g++ --host=arm-linux-gnueabihf --with-protoc=protoc --prefix=/home/jiang/my_cross_compile/all_dependence_software_installed_zynq/pb_2.6.1_for_zynq --enable-shared --enable-static CFLAGS="-march=armv7-a"
make -j8
make install



参考这个的：

1. #!/bin/bash
   
2. 
   
3. make distclean
   
4. ./autogen.sh
   
5. 
   
6. export build_dir=`pwd`/libprotobuf/android
   
7. export sysroot=`pwd`/../arm-21-toolchain-clang-64/sysroot      ##前面ndk生成的clang-64路径
   
8. export PATH=`pwd`/../arm-21-toolchain-clang-64/bin:$PATH
   
9. export CC="aarch64-linux-android-clang --sysroot $sysroot"
   
10. export CXX="aarch64-linux-android-clang++ --sysroot $sysroot"
    
11. 
    
12. mkdir -p $build_dir/arm64-v8a
    
13. 
    
14. ./configure \
    
15. --host=arm-linux-androideabi \
    
16. --with-protoc=protoc \
    
17. --with-sysroot="$sysroot" \
    
18. --disable-shared \
    
19. --prefix="$build_dir/arm64-v8a" \
    
20. --exec-prefix="$build_dir/arm64-v8a" \
    
21. --enable-cross-compile \
    
22. CFLAGS="-march=armv8-a -D__ANDROID_API__=21" \                #这里不要更改Android 版本
    
23. CXXFLAGS="-frtti -fexceptions -march=armv8-a -D__ANDROID_API__=21" \
    
24. LIBS="-llog -lz -lc++_static"
    
25. 
    
26. make -j12
    
27. make install
    

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3、make -j8
4、make install     就会在指定的目录下 安装了 头文件 和 库文件  方便后续的直接使用