MinGW：构建 GCC 需要 GMP 4.2+、MPFR 2.4.0+ 和 MPC 0.8.0+

Question

我正在尝试使用 MinGW 软件在 PC 运行 Windows 10 上构建 GCC-5.3.0。我收到这个错误

configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 
0.8.0+.
Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify
their locations.  Source code for these libraries can be found at
their respective hosting sites as well as at
ftp://gcc.gnu.org/pub/gcc/infrastructure/.  See also
http://gcc.gnu.org/install/prerequisites.html for additional info.  If
you obtained GMP, MPFR and/or MPC from a vendor distribution package,
make sure that you have installed both the libraries and the header
files.  They may be located in separate packages.

我的输入是

username@computername /d/gnu/gcc-5.3.0-build
$ ../gcc-5.3.0/configure --target arm-eabi --enable-win32-registry=My
ToolchainName --prefix /f/gnu/out/ --enable-languages=c,c++ --disable
-nls --disable-shared --with-newlib --with-headers=../newlib-2.4.0/ne
wlib/libc/include

注意：/d/路径为我的D:/盘

我在环境变量里添加了路径

D:\MinGW\bin

我已经从 MinGW 安装管理器安装了 libgmp 5.1.2、libmpfr 3.1.2 和 libmpc 1.0.2

我按照 http://gnutoolchains.com/building/ 的指南在 Windows

上构建了我自己的 GNU 工具链

Answer 1

错误消息不言自明：您需要通过 --with-* 选项提供所需库的路径，例如 --with-gmp=/d/path/to/gmp.

Answer 2

下载更多库包构建并将它们安装到新文件夹中，例如 /c/gnu/install

gmp-6.1.2.tar.bz2
mpfr-3.1.5.tar.bz2
mpc-1.0.2.tar.gz

1> 构建 gmp

cd gmp-6.1.2
configure --prefix=/c/gnu/install/
make -j4 install

2> 构建 mpfr

cd mpfr-3.1.5
configure --prefix=/c/gnu/install/ --with-gmp=/c/gnu/install/ --enable-static --disable-shared
make -j4 install

3> 构建 mpc

cd mpc-1.0.2
configure --prefix=/c/gnu/install/ --with-gmp=/c/gnu/install/ --with-mpfr=/c/gnu/install/ --enable-static --disable-shared
make -j4 install

然后您使用选项配置构建 gcc :

--with-gmp=/c/gnu/install/ --with-mpfr=/c/gnu/install/ --with-mpc=/c/gnu/install/

MinGW：构建 GCC 需要 GMP 4.2+、MPFR 2.4.0+ 和 MPC 0.8.0+

MinGW: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 0.8.0+

windows

gcc

gnu

mingw

msys