blob: 254e713ff2b92f28ab9cf170e8c8087888c8e195 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
<sect2>
<title>Command explanations</title>
<para><userinput>make BOOT_LDFLAGS=-static:</userinput>
This is the equivalent to make LDFLAGS=-static as we use with other
packages to compile them statically.</para>
<para><userinput>--prefix=/static:</userinput> This is NOT a typo. GCC hard
codes some paths while compiling and so we need to pass /static as the
prefix during ./configure. We pass the real install prefix during the
make install command later.</para>
<para><userinput>--enable-languages=c:</userinput> This builds the C
compiler. The C++ compiler will be built in chapter 6, when we rebuild
GCC. Other compilers are available as well. If they are needed,
the --enable-languages parameter may be omitted.</para>
<para><userinput>--enable-threads=posix:</userinput> This enables C++
exception handling for multithreaded code.</para>
<para><userinput>echo "#define HAVE_GAS_HIDDEN 1":</userinput>
This defines the .hidden assembler directive so that we don't build
a faulty Glibc later on.</para>
<para><userinput>ln -s gcc $LFS/static/bin/cc:</userinput> This
creates the $LFS/static/bin/gcc symlink which some packages need.</para>
</sect2>
|
