Move grep after musl.
This commit is contained in:
parent
3e7b17c03e
commit
13b030e1ed
24
README.md
24
README.md
|
|
@ -240,17 +240,12 @@ GNU Coreutils is a collection of widely used utilities such as `cat`, `chmod`, `
|
|||
|
||||
A few of the utilities cannot be easily compiled with Mes C library, so we skip them.
|
||||
|
||||
#### Part 18: grep 2.4
|
||||
|
||||
GNU `grep` is a pattern matching utility. Is is not immediately needed but will
|
||||
be useful later for autotools.
|
||||
|
||||
#### Part 19: heirloom devtools
|
||||
#### Part 18: heirloom devtools
|
||||
`lex` and `yacc` from the Heirloom project. The Heirloom project is a collection
|
||||
of standard UNIX utilities derived from code by Caldera and Sun. Differently from
|
||||
the analogous utilities from the GNU project, they can be compiled with a simple `Makefile`.
|
||||
|
||||
#### Part 20: bash 2.05b
|
||||
#### Part 19: bash 2.05b
|
||||
|
||||
GNU `bash` is the most well known shell and the most complex piece of software
|
||||
so far. However, it comes with a number of great benefits over kaem, including
|
||||
|
|
@ -260,12 +255,12 @@ Bash ships with a bison pre-generated file here which we delete. Unfortunately,
|
|||
we have not bootstrapped bison but fortunately for us, heirloom yacc is able to
|
||||
cope here.
|
||||
|
||||
#### Part 21: m4 1.4.4
|
||||
#### Part 20: m4 1.4.4
|
||||
|
||||
`m4` is the first piece of software we need in the autotools suite and flex 2.6.4.
|
||||
It allows macros to be defined and files to be generated from those macros.
|
||||
|
||||
#### Part 22: flex 2.5.11
|
||||
#### Part 21: flex 2.5.11
|
||||
|
||||
`flex` is a tool for generating lexers or scanners: programs that recognize lexical patters.
|
||||
|
||||
|
|
@ -274,7 +269,7 @@ first flex 2.5.11 is compiled, with its scanner definition manually modified so
|
|||
it can be processed by lex for the Heirloom project (the required modifications
|
||||
are mostly syntactical, plus a few workarounds to avoid some flex advanced features).
|
||||
|
||||
#### Part 23 musl 1.1.24
|
||||
#### Part 22 musl 1.1.24
|
||||
|
||||
`musl` is a C standard library that is lightweight, fast, simple, free, and strives to be correct
|
||||
in the sense of standards-conformance and safety. `musl` is used by some distributions of GNU/Linux
|
||||
|
|
@ -285,14 +280,19 @@ newer or more complex programs.
|
|||
we replace all weak symbols with strong symbols and will patch `tcc` in the next step to ignore duplicate
|
||||
symbols.
|
||||
|
||||
#### Part 24 tcc 0.9.27 (musl)
|
||||
#### Part 23 tcc 0.9.27 (musl)
|
||||
|
||||
We recompile `tcc` against musl. This is a two stage process. First we build tcc-0.9.27 that itself
|
||||
links to Mes C library but produces binaries linked to musl. Then we recompile newly produced tcc
|
||||
with itself. Interestingly, tcc-0.9.27 linked against musl is self hosting.
|
||||
|
||||
#### Part 25 flex 2.6.14
|
||||
#### Part 24 flex 2.6.14
|
||||
|
||||
We recompile unpatched GNU `flex` using older flex 2.5.11. This is again two stage process,
|
||||
first compile flex using scanner generated by old flex, then recompile scan.l using the new version
|
||||
of flex to remove any buggy artificats from the old flex.
|
||||
|
||||
#### Part 25: grep 2.4
|
||||
|
||||
GNU `grep` is a pattern matching utility. Is is not immediately needed but will
|
||||
be useful later for autotools.
|
||||
|
|
|
|||
|
|
@ -121,9 +121,6 @@ get_file ftp://sourceware.org/pub/bzip2/bzip2-1.0.8.tar.gz 1
|
|||
# coreutils 5.0
|
||||
get_file https://ftp.gnu.org/gnu/coreutils/coreutils-5.0.tar.bz2 1
|
||||
|
||||
# grep 2.4
|
||||
get_file https://ftp.gnu.org/gnu/grep/grep-2.4.tar.gz
|
||||
|
||||
# heirloom-devtools
|
||||
get_file http://downloads.sourceforge.net/project/heirloom/heirloom-devtools/070527/heirloom-devtools-070527.tar.bz2
|
||||
|
||||
|
|
@ -142,6 +139,9 @@ get_file https://musl.libc.org/releases/musl-1.1.24.tar.gz
|
|||
# flex 2.6.4
|
||||
get_file https://github.com/westes/flex/releases/download/v2.6.4/flex-2.6.4.tar.gz
|
||||
|
||||
# grep 2.4
|
||||
get_file https://ftp.gnu.org/gnu/grep/grep-2.4.tar.gz
|
||||
|
||||
# General cleanup
|
||||
find tmp -name .git -exec rm -rf \;
|
||||
|
||||
|
|
|
|||
|
|
@ -129,19 +129,13 @@ cd ${pkg}
|
|||
kaem --file ${pkg}.kaem
|
||||
cd ..
|
||||
|
||||
# Part 18: grep
|
||||
pkg="grep-2.4"
|
||||
cd ${pkg}
|
||||
kaem --file ${pkg}.kaem
|
||||
cd ..
|
||||
|
||||
# Part 19: heirloom-devtools
|
||||
# Part 18: heirloom-devtools
|
||||
pkg="heirloom-devtools-070527"
|
||||
cd ${pkg}
|
||||
kaem --file ${pkg}.kaem
|
||||
cd ..
|
||||
|
||||
# Part 20: bash
|
||||
# Part 19: bash
|
||||
pkg="bash-2.05b"
|
||||
cd ${pkg}
|
||||
kaem --file ${pkg}.kaem
|
||||
|
|
|
|||
|
|
@ -1,23 +0,0 @@
|
|||
#!/bin/sh
|
||||
|
||||
set -ex
|
||||
|
||||
mkdir build
|
||||
cd build
|
||||
|
||||
# Extract
|
||||
gunzip ../src/${pkg}.tar.gz
|
||||
tar xf ../src/${pkg}.tar
|
||||
cd ${pkg}
|
||||
cp ../../mk/main.mk Makefile
|
||||
|
||||
# Build
|
||||
make
|
||||
|
||||
# Install
|
||||
install grep /after/bin/
|
||||
|
||||
# Test
|
||||
grep --version
|
||||
|
||||
cd ../..
|
||||
|
|
@ -21,3 +21,8 @@ all: grep
|
|||
|
||||
grep: $(GREP_OBJECTS)
|
||||
$(CC) $(CFLAGS) $^ $(LDFLAGS) -o $@
|
||||
|
||||
install: all
|
||||
install grep $(PREFIX)/bin
|
||||
ln -sf $(PREFIX)/bin/grep $(PREFIX)/bin/egrep
|
||||
ln -sf $(PREFIX)/bin/grep $(PREFIX)/bin/fgrep
|
||||
|
|
|
|||
13
sysa/run.sh
13
sysa/run.sh
|
|
@ -9,19 +9,22 @@ set -e
|
|||
|
||||
export PREFIX=/after
|
||||
|
||||
# Part 21
|
||||
# Part 20
|
||||
build m4-1.4.4
|
||||
|
||||
# Part 22
|
||||
# Part 21
|
||||
build flex-2.5.11
|
||||
|
||||
# Part 23
|
||||
# Part 22
|
||||
build musl-1.1.24
|
||||
|
||||
# Part 24
|
||||
# Part 23
|
||||
build tcc-0.9.27 tcc-musl.sh
|
||||
|
||||
# Part 25
|
||||
# Part 24
|
||||
build flex-2.6.4
|
||||
|
||||
# Part 25
|
||||
build grep-2.4
|
||||
|
||||
echo "Bootstrapping completed."
|
||||
|
|
|
|||
Loading…
Reference in New Issue