Split mes libc into a separate source package.

Drop one of the mes git submodules.

SHA256SUMS.sources

@@ -44,6 +44,7 @@ a4adadf76b496a6bc50795702253ecfcb6f0d159b68038f31a5362009340bca2  help2man-1.36.
 c4e63399b12f5858d11c44cea8e92f21cd564f8548e488dadc84046b424c80fc  libtool-2.2.4.tar.bz2
 093c993767f563a11e41c1cf887f4e9065247129679d4c1e213d0544d16d8303  m4-1.4.7.tar.gz
 64b30b41fde2ebf669e6af489883fb1df6a06ac30555a96cfa3c39ecce7267dd  make-3.80.tar.gz
+7a140e43565181bb54bf416117ea0efff057922ed284db5fc98b3740a7f3d956  mes-0.23.tar.gz
 1370c9a812b2cf2a7d92802510cca0058cc37e66a7bedd70051f0a34015022a3  musl-1.1.24.tar.gz
 9b969322012d796dc23dda27a35866034fa67d8fb67e0e2c45c913c3d43219dd  musl-1.2.2.tar.gz
 ecb5c6469d732bcf01d6ec1afe9e64f1668caba5bfdb103c28d7f537ba3cdb8a  patch-2.5.9.tar.gz

parts.rst

@@ -152,17 +152,11 @@ bzip2 1.0.8
 ``bzip2`` is a compression format that compresses more than ``gzip``. It
 is preferred where we can use it, and makes source code sizes smaller.
 
-patched mes-libc
-================
-
-Since patch is available at this point, we can apply additional fixes to
-mes-libc that are not included in the wip-m2 branch and recompile libc.
-
 tinycc 0.9.27
 =============
 
 Now, we compile upstream tcc 0.9.27, the latest release of tinycc, using
-the final version of tcc 0.9.26. We then recompile the libc once more.
+the final version of tcc 0.9.26.
 
 From this point onwards, until further notice, all programs are compiled
 using tinycc 0.9.27.
@@ -213,6 +207,19 @@ manually modified so that 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).
 
+mes 0.23 (libc)
+===============
+
+In order to build musl we need tcc to support more than 255 command line
+arguments. Due to the bug in older mes libc this was not possible. Hence,
+we patch mes libc.
+
+tcc 0.9.27
+==========
+
+Rebuild tcc 0.9.27 to get the fix from patches mes libc. We have to do
+it using older ``tcc`` because tcc-0.9.27 is not self hosting.
+
 musl 1.1.24
 ===========
 
@@ -232,8 +239,7 @@ tcc 0.9.27 (musl)
 
 We recompile ``tcc`` against musl. This is a two stage process. First we
 build tcc-0.9.27 using tcc-0.9.26  that itself links to Mes C library but produces
-binaries linked to musl (we have to do it using older `tcc` because
+binaries linked to musl. Then we recompile newly produced tcc with
-tcc-0.9.27 is not self hosting). Then we recompile newly produced tcc with
 itself. Interestingly, tcc-0.9.27 linked against musl is self hosting.
 
 musl 1.1.24 (tcc-musl)

sysa.py

@@ -295,6 +295,9 @@ class SysA:
         # flex 2.5.11
         self.get_file("http://download.nust.na/pub2/openpkg1/sources/DST/flex/flex-2.5.11.tar.gz")
 
+        # mes 0.23 (meslibc)
+        self.get_file("https://mirrors.kernel.org/gnu/mes/mes-0.23.tar.gz")
+
         # musl 1.1.24
         self.get_file("https://musl.libc.org/releases/musl-1.1.24.tar.gz")
 

sysa/after.kaem.run

@@ -101,11 +101,6 @@ cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# mes-libc-patched
-cd tcc-0.9.27
-kaem --file mes-libc-patched.kaem
-cd ..
-
 # tcc 0.9.27
 pkg="tcc-0.9.27"
 cd ${pkg}

sysa/bash-2.05b/checksums

@@ -1 +1 @@
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+b12868e2bb49724e214b4679973e3f1e43f091f1bbbf8ed66340f18cda226947  /after/bin/bash

sysa/coreutils-5.0/checksums/pass1

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sysa/flex-2.5.11/checksums

@@ -1 +1 @@
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sysa/heirloom-devtools-070527/checksums

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sysa/mes-0.23/checksums

@@ -1,5 +1,4 @@
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sysa/mes-0.23/mes-libc-0.23.sh

@@ -0,0 +1,71 @@
+# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_compile() {
+    FILES="ctype/isalnum.c ctype/isalpha.c ctype/isascii.c ctype/iscntrl.c ctype/isdigit.c ctype/isgraph.c \
+        ctype/islower.c ctype/isnumber.c ctype/isprint.c ctype/ispunct.c ctype/isspace.c ctype/isupper.c ctype/isxdigit.c \
+        ctype/tolower.c ctype/toupper.c \
+        dirent/closedir.c dirent/__getdirentries.c dirent/opendir.c dirent/readdir.c \
+        linux/access.c linux/brk.c linux/chdir.c linux/chmod.c linux/clock_gettime.c linux/close.c linux/dup2.c \
+        linux/dup.c linux/execve.c linux/fcntl.c linux/fork.c linux/fsync.c linux/fstat.c linux/_getcwd.c \
+        linux/getdents.c linux/getegid.c linux/geteuid.c linux/getgid.c linux/getpid.c linux/getppid.c \
+        linux/getrusage.c linux/gettimeofday.c linux/getuid.c linux/ioctl.c linux/kill.c linux/link.c linux/lseek.c \
+        linux/lstat.c linux/mkdir.c linux/mknod.c linux/nanosleep.c linux/_open3.c linux/pipe.c linux/_read.c \
+        linux/readlink.c linux/rename.c linux/rmdir.c linux/setgid.c linux/settimer.c linux/setuid.c linux/signal.c \
+        linux/sigprogmask.c linux/symlink.c linux/stat.c linux/time.c linux/unlink.c linux/waitpid.c \
+        linux/x86-mes-gcc/_exit.c linux/x86-mes-gcc/syscall.c linux/x86-mes-gcc/_write.c \
+        math/ceil.c math/fabs.c math/floor.c mes/abtod.c mes/abtol.c mes/__assert_fail.c mes/__buffered_read.c \
+        mes/dtoab.c mes/eputc.c mes/eputs.c mes/fdgetc.c mes/fdgets.c mes/fdputc.c mes/fdputs.c mes/fdungetc.c \
+        mes/globals.c mes/itoa.c mes/ltoab.c mes/ltoa.c mes/__mes_debug.c mes/mes_open.c mes/ntoab.c mes/oputc.c \
+        mes/oputs.c mes/search-path.c mes/ultoa.c mes/utoa.c \
+        posix/alarm.c posix/buffered-read.c posix/execl.c posix/execlp.c posix/execv.c posix/execvp.c posix/getcwd.c \
+        posix/getenv.c posix/isatty.c posix/mktemp.c posix/open.c posix/raise.c posix/sbrk.c posix/setenv.c \
+        posix/sleep.c posix/unsetenv.c posix/wait.c posix/write.c \
+        stdio/clearerr.c stdio/fclose.c stdio/fdopen.c stdio/feof.c stdio/ferror.c stdio/fflush.c stdio/fgetc.c \
+        stdio/fgets.c stdio/fileno.c stdio/fopen.c stdio/fprintf.c stdio/fputc.c stdio/fputs.c stdio/fread.c \
+        stdio/freopen.c stdio/fscanf.c stdio/fseek.c stdio/ftell.c stdio/fwrite.c stdio/getc.c stdio/getchar.c \
+        stdio/perror.c stdio/printf.c stdio/putc.c stdio/putchar.c stdio/remove.c stdio/snprintf.c stdio/sprintf.c \
+        stdio/sscanf.c stdio/ungetc.c stdio/vfprintf.c stdio/vfscanf.c stdio/vprintf.c stdio/vsnprintf.c \
+        stdio/vsprintf.c stdio/vsscanf.c stdlib/abort.c stdlib/abs.c stdlib/alloca.c stdlib/atexit.c stdlib/atof.c \
+        stdlib/atoi.c stdlib/atol.c stdlib/calloc.c stdlib/__exit.c stdlib/exit.c stdlib/free.c stdlib/malloc.c \
+        stdlib/mbstowcs.c stdlib/puts.c stdlib/qsort.c stdlib/realloc.c stdlib/strtod.c stdlib/strtof.c \
+        stdlib/strtol.c stdlib/strtold.c stdlib/strtoll.c stdlib/strtoul.c stdlib/strtoull.c string/bcmp.c \
+        string/bcopy.c string/bzero.c string/index.c string/memchr.c string/memcmp.c string/memcpy.c string/memmem.c \
+        string/memmove.c string/memset.c string/rindex.c string/strcat.c string/strchr.c string/strcmp.c \
+        string/strcpy.c string/strcspn.c string/strdup.c string/strerror.c string/strlen.c string/strlwr.c \
+        string/strncat.c string/strncmp.c string/strncpy.c string/strpbrk.c string/strrchr.c string/strspn.c \
+        string/strstr.c string/strupr.c \
+        stub/atan2.c stub/bsearch.c stub/chown.c stub/__cleanup.c stub/cos.c stub/ctime.c stub/exp.c stub/fpurge.c \
+        stub/freadahead.c stub/frexp.c stub/getgrgid.c stub/getgrnam.c stub/getlogin.c stub/getpgid.c stub/getpgrp.c \
+        stub/getpwnam.c stub/getpwuid.c stub/gmtime.c stub/ldexp.c stub/localtime.c stub/log.c stub/mktime.c \
+        stub/modf.c stub/mprotect.c stub/pclose.c stub/popen.c stub/pow.c stub/rand.c stub/rewind.c stub/setbuf.c \
+        stub/setgrent.c stub/setlocale.c stub/setvbuf.c stub/sigaction.c stub/sigaddset.c stub/sigblock.c \
+        stub/sigdelset.c stub/sigemptyset.c stub/sigsetmask.c stub/sin.c stub/sys_siglist.c stub/system.c stub/sqrt.c \
+        stub/strftime.c stub/times.c stub/ttyname.c stub/umask.c stub/utime.c x86-mes-gcc/setjmp.c"
+
+    CFLAGS="-D HAVE_CONFIG_H=1 -I include -I include/linux/x86"
+
+    for f in $FILES; do
+        tcc ${CFLAGS} -c "lib/${f}"
+    done
+    # libc.a
+    tcc -ar cr libc.a *.o
+
+    # crt{1,n,i}.o
+    tcc ${CFLAGS} -c lib/linux/x86-mes-gcc/crt1.c
+    tcc ${CFLAGS} -c lib/linux/x86-mes-gcc/crtn.c
+    tcc ${CFLAGS} -c lib/linux/x86-mes-gcc/crti.c
+
+    # libgetopt.a
+    tcc ${CFLAGS} -c lib/posix/getopt.c
+    tcc -ar cr libgetopt.a getopt.o
+}
+
+src_install() {
+    install -m 644 libc.a "${DESTDIR}${PREFIX}/lib/"
+    install -m 644 libgetopt.a "${DESTDIR}${PREFIX}/lib/"
+    install -m 644 crt1.o "${DESTDIR}${PREFIX}/lib/"
+    install -m 644 crtn.o "${DESTDIR}${PREFIX}/lib/"
+    install -m 644 crti.o "${DESTDIR}${PREFIX}/lib/"
+}

sysa/musl-1.1.24/checksums/pass1

@@ -1,7 +1,7 @@
 457fff81b3188b82621f3ae49847ebc60128017fcbdba012245169af76cf122a  /after/lib/musl/crt1.o
 e3560c563125643467b29842db7984ccd1ecd3a6010358f9096674e199e36e05  /after/lib/musl/crti.o
 b3a8cf971e9870bc3b2aa8fb8fc082b6a222cc0540a70f122a76ac6ced9151d0  /after/lib/musl/crtn.o
-972db16d0c35619e1a12cfbaa1a500d97836b2850b6d93a08bf4e30e7cc377dc  /after/lib/musl/libc.a
+98e504a956692b1a899f5ec170239a6f491bb95692c56cbb0a10bc0dc1237f05  /after/lib/musl/libc.a
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libcrypt.a
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libdl.a
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libm.a

sysa/run.sh

@@ -24,6 +24,11 @@ export PREFIX=/after
 
 build flex-2.5.11
 
+# Patch meslibc to support > 255 command line arguments
+build mes-0.23 mes-libc-0.23.sh
+
+build tcc-0.9.27 tcc-meslibc-rebuild.sh checksums/tcc-meslibc-rebuild
+
 build musl-1.1.24 musl-1.1.24.sh checksums/pass1
 
 # Rebuild tcc using musl

sysa/tcc-0.9.27/checksums/tcc-0.9.27

@@ -1,6 +1 @@
-0bd8c89f8eee4b8e185b404308a79b3cd315a2143f864d7c250a8f088ae1149d  /after/bin/tcc
+37528569b3dcc36d549d5008919e4469c8eb14973d77a80dedab4db6f766025c  /after/bin/tcc
-a1313f0a2aef2e63a3d03b2c8de98e6c022f0999e4d7e039bd140c250be4a4da  /after/lib/libc.a
-12c07ae103e7e3b390150a79e5c600d88de14e9bb73a066f6342582729ef5a3f  /after/lib/libgetopt.a
-d1168ee9b528e39f0b40e8d51fb7fa3619c4a5ee928137f7faf6d0879b0916b0  /after/lib/crt1.o
-09d4f9821a2566f7e56381a19259c41bd97f3c5ed83f490705acbfd1139a7736  /after/lib/crti.o
-461ca1494737fab86fe1c1d3addeaf9d0ece413e353abcdea8674db3f700cda3  /after/lib/crtn.o

sysa/tcc-0.9.27/checksums/tcc-meslibc-rebuild

@@ -0,0 +1 @@
+3dc89f46eae3023bda0509eda6d88640a8ae15d971291b2604f310a7d0d46cf0  /after/bin/tcc

sysa/tcc-0.9.27/mes-libc-patched.kaem

@@ -1,22 +0,0 @@
-#!/bin/sh
-
-# SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
-# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-set -ex
-
-cd src/mes-libc
-
-# Patch
-patch -Np0 -i ../../patches-mes-libc/qsort.patch
-patch -Np0 -i ../../patches-mes-libc/crt1.patch
-
-# Recompile libc
-kaem --file ../../compile-libc.kaem
-
-cd ../..
-
-# Checksums
-sha256sum -c checksums/mes-libc-patched

sysa/tcc-0.9.27/patches-mes-libc/qsort.patch

@@ -1,28 +0,0 @@
-SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
-
-SPDX-License-Identifier: LGPL-2.0-or-later
-
-Reimplement qswap in a more correct manner that works much more cleanly and
-with larger string sizes.
-
---- lib/stdlib/qsort.c
-+++ lib/stdlib/qsort.c
-@@ -24,10 +25,14 @@
- void
- qswap (void *a, void *b, size_t size)
- {
--  char *buf[8];
--  memcpy (buf, a, size);
--  memcpy (a, b, size);
--  memcpy (b, buf, size);
-+  char *pa = a;
-+  char *pb = b;
-+  do
-+  {
-+    char tmp = *pa;
-+    *pa++ = *pb;
-+    *pb++ = tmp;
-+  } while (--size > 0);
- }
- 
- size_t

sysa/tcc-0.9.27/src/mes-libc

@@ -1 +0,0 @@
-Subproject commit 22d37adeef22c184a113daec4bf06536ea099e6a

sysa/tcc-0.9.27/tcc-0.9.27.kaem

@@ -42,10 +42,6 @@ tcc-0.9.26 \
 # Test
 tcc -version
 
-# Recompile libc
-cd ../../src/mes-libc/
-kaem --file ../../compile-libc.kaem
-
 cd ../..
 
 # Checksums

sysa/tcc-0.9.27/tcc-meslibc-rebuild.sh

@@ -0,0 +1,38 @@
+# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    default_src_prepare
+
+    touch config.h
+}
+
+src_compile() {
+    export libdir=${PREFIX}/lib
+    export incdir=${PREFIX}/include
+    export bindir=${PREFIX}/bin
+
+    mkdir -p ${libdir}/tcc
+
+    tcc-0.9.26 \
+        -v \
+        -o tcc \
+        -D TCC_TARGET_I386=1 \
+        -D CONFIG_TCCDIR=\"${libdir}/tcc\" \
+        -D CONFIG_TCC_CRTPREFIX=\"${libdir}\" \
+        -D CONFIG_TCC_ELFINTERP=\"/mes/loader\" \
+        -D CONFIG_TCC_LIBPATHS=\"${libdir}:${libdir}/tcc\" \
+        -D CONFIG_TCC_SYSINCLUDEPATHS=\"${incdir}\" \
+        -D TCC_LIBGCC=\"${libdir}/libc.a\" \
+        -D CONFIG_TCC_STATIC=1 \
+        -D CONFIG_USE_LIBGCC=1 \
+        -D TCC_VERSION=\"0.9.27\" \
+        -D ONE_SOURCE=1 \
+        tcc.c
+}
+
+src_install() {
+    install tcc ${DESTDIR}${bindir}
+}