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Garry Grover's questions

Martin Hope
Garry Grover
Asked: 2024-11-18 06:58:16 +0800 CST
  • 5

我按照 GCC 安装说明 [1] 下载源代码并配置我的构建，但是当我尝试make从顶层目录（使用MAINTAINERS和Makefile.in）时，我总是收到相同的错误：make: *** No targets specified and no makefile found.我不知道如何继续安装指南的构建步骤。

编辑：我注意到我的objdir/config.log文件以结尾configure: exit 1，我不确定这是否是预期的，或者是否表示配置失败并且项目不处于可行构建状态。

我试过了

  • make

  • make install

  • make bootstrap

  • make -f Makefile.in

    Makefile:26: *** missing separator. Stop.由于以 和 开头的行，@if此操作失败并显示消息@endif。此自动生成的文件有很多这样的行，我怀疑我是否应该手动删除它们。

到目前为止我的完整工作流程：

# Get the source
~$ mkdir gcc; cd gcc
~/gcc$ git clone git://gcc.gnu.org/git/gcc.git .

# Make objdir/ and configure my desired build
~$ mkdir ARM; cd ARM
~/gcc/ARM$ ../configure --prefix=$HOME --target=aarch64-none-elf

# Try to "just make"
~/gcc/ARM$ cd ..
~/gcc$ make # :(

一些可能相关的细节

~/gcc$ gcc --version
gcc (GCC) 11.4.1 20231218 (Red Hat 11.4.1-3)
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
~/gcc$ make --version
GNU Make 4.3
Built for x86_64-redhat-linux-gnu
Copyright (C) 1988-2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
~/gcc$ git show
commit 3e89a4d5138e585713604135d4c2601244055e82 (HEAD -> master, origin/trunk, origin/master, origin/HEAD)
Author: Jason Merrill <[email protected]>
Date:   Sat Nov 16 15:25:04 2024 -0500
...
~/gcc$ ls
ABOUT-NLS           config.sub       fixincludes   libcody       libitm           ltmain.sh           missing
ar-lib              configure        gcc           libcpp        libobjc          lt~obsolete.m4      mkdep
ARM                 configure.ac     gnattools     libdecnumber  libphobos        lto-plugin          mkinstalldirs
ChangeLog           contrib          gotools       libffi        libquadmath      ltoptions.m4        move-if-change
ChangeLog.jit       COPYING          include       libgcc        libsanitizer     ltsugar.m4          multilib.am
ChangeLog.tree-ssa  COPYING3         INSTALL       libgfortran   libssp           ltversion.m4        README
compile             COPYING3.LIB     install-sh    libgm2        libstdc++-v3     MAINTAINERS         SECURITY.txt
config              COPYING.LIB      libada        libgo         libtool-ldflags  maintainer-scripts  symlink-tree
config.guess        COPYING.RUNTIME  libatomic     libgomp       libtool.m4       Makefile.def        test-driver
config-ml.in        c++tools         libbacktrace  libgrust      libvtv           Makefile.in         ylwrap
config.rpath        depcomp          libcc1        libiberty     ltgcc.m4         Makefile.tpl        zlib
  1. https://gcc.gnu.org/install/index.html

编辑：修复了一些细节并添加了一些细节

gcc