209 lines
6.7 KiB

# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../musl/parse-config-9
# Copyright (C) 2012 - 2013 The OpenSDE Project
#
# More information can be found in the files COPYING and README.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License. A copy of the
# GNU General Public License can be found in the file COPYING.
# --- SDE-COPYRIGHT-NOTE-END ---
if [ "$SDECFG_LIBC" == "musl" ]; then
pkg_musl_dir=$base/package/base/musl
if [ $pkg != "gettext" ]; then
var_append flistdel "|" "usr/share/locale/locale.alias"
fi
# I don't know what this is for //morfoh
var_append flistdel "|" "$( echo $libdir | cut -d '/' -f2- )/charset.alias"
# cross-compiling help
if atstage cross; then
# assuming a gnu compatible malloc, realloc
var_append configcache ' ' 'ac_cv_func_malloc_0_nonnull=yes'
var_append configcache ' ' 'ac_cv_func_realloc_0_nonnull=yes'
fi
# the most tipical fix is to config.sub
#
musl_fix_configsub() {
local x; for x; do
echo_warning "Adding linux-musl target support to $x"
echo "musl_fix_configsub: adding musl_arch_target support to $x"
cp -f $x $x.orig
sed -e 's,\([-]\?linux\)-gnu\*,\1-gnu\* | \1-musl\*,g' $x.orig > $x
diff -u $x.orig $x || true
done
}
musl_auto_fix_configsub() {
local f
for f in . ./build-aux ./config ./support; do
if [ -e $f/config.sub ] ; then
if ! grep -q '\-musl' $f/config.sub; then
musl_fix_configsub $f/config.sub
fi
fi
done
}
musl_findall_fix_configsub() {
local f
for f in `find . -name config.sub`; do
musl_fix_configsub $f
done
}
# FIXME: i forgot what makes musl_fix_addcases different than musl_fix_configsub //mnemoc
musl_fix_addcases() {
local file; for file; do
echo "musl_fix_addcases: adding *-linux-musl* support to $file"
cp -f $file $file.orig
sed -i -e 's,\([^ ]*\)linux-gnu\*\(.*\)\([\)\\]\),\1linux-gnu* | \1linux-musl*\2\3,g' $file
diff -u $file.orig $file || true
done
}
musl_fix_addcases2() {
local file; for file; do
echo "musl_fix_addcases2: adding *-linux-musl* support to $file"
cp -f $file $file.orig
sed -i -e 's,\( *.*\)linux-gnu\*)\(.*\)\;\;$,\1linux-musl*)\2;;\n\1linux-gnu*)\2;;,g' \
-e 's,\( *.*\)linux-gnu\*)\(.*[^;][^;]\)$,\1linux-musl* \| \\\n\1linux-gnu*)\2,g' \
$file
diff -u $file.orig $file || true
done
}
# fix typical locations
hook_add postpatch 5 'musl_auto_fix_configsub'
# fix issues with included gnulib
# http://openwall.com/lists/musl/2012/06/19/13
musl_fix_gnulib() {
local dir="$1"
echo_status "fixing gnulib weirdness in $dir"
gl_config_cache="
gl_cv_func_isnanl_works=yes \
gl_cv_header_working_stdint_h=yes \
gl_cv_func_fpurge_works=yes \
gl_cv_func_fcntl_f_dupfd_cloexec=yes \
gl_cv_func_getcwd_path_max=yes \
gl_cv_func_fprintf_posix=yes \
gl_cv_func_printf_sizes_c99=yes \
gl_cv_func_printf_long_double=yes \
gl_cv_func_printf_infinite=yes \
gl_cv_func_printf_infinite_long_double=yes \
gl_cv_func_printf_directive_a=yes \
gl_cv_func_printf_directive_f=yes \
gl_cv_func_printf_directive_n=yes \
gl_cv_func_printf_directive_ls=yes \
gl_cv_func_printf_positions=yes \
gl_cv_func_printf_flag_grouping=yes \
gl_cv_func_printf_flag_leftadjust=yes \
gl_cv_func_printf_flag_zero=yes \
gl_cv_func_printf_precision=yes \
gl_cv_func_printf_enomem=yes"
for x in $gl_config_cache; do
var_append configcache ' ' "$x"
done
empty_file() {
echo "gnulib fix: emptying file $1"
rm -f $1
touch $1
}
for x in fseterr.c freadahead.c fseeko.c; do
empty_file "$dir/$x"
done
echo "void close_stdin(void) {}" > "$dir"/closein.c
echo "#include <stdio_ext.h>" > "$dir"/fseterr.h
echo "#define fseterr(fp) __fseterr (fp)" >> "$dir"/fseterr.h
echo "#include "fseterr.h"" > "$dir"/fsetserr.c
# fix stuff trying to reimplement libc
culprits="accept4 acosl alloca alphasort asinl asprintf atanl \
atexit atoll bcopy btowc chown closedir cosl dirfd \
dprintf dup2 dup3 _Exit expl fchdir fchown-stub \
fdatasync fdopendir ffs flock fnmatch forkpty fpending \
fprintf freeaddrinfo fsync ftell ftruncate futimens \
gai_strerror getaddrinfo getdelim getdtablesize \
getgroups gethostname getline getlogin getlogin_r \
getnameinfo getpagesize getpass getsubopt gettimeofday \
getusershell gmtime_r grantpt imaxabs imaxdiv inet_ntop \
inet_pton isblank iswblank lchmod lchown ldexp ldexpl \
link linkat logl mbrlen mbrtowc mbsinit memmove mempcpy \
mkdtemp mkfifo mkfifoat mknod mknodat mkstemp mktime \
nanosleep nl_langinfo open openat opendir openpty pclose \
perror pipe pipe2 poll popen pread pselect ptsname \
pwrite raise readdir readlink renameat rewinddir setenv \
sigaction sigaddset sigdelset sigemptyset sigfillset \
sigismember sigpending sigprocmask sinl snprintf \
spawnattr_destroy spawnattr_getdefault spawnattr_getflags \
spawnattr_getpgroup spawnattr_getsigmask spawnattr_init \
spawnattr_setdefault.c spawnattr_setflags spawnattr_setpgroup \
spawnattr_setsigmask spawn_faction_addclose \
spawn_faction_adddup2 spawn_faction_addopen \
spawn_faction_destroy spawn_faction_init \
spawn_factions_addopen spawn_factions_destroy \
spawn_factions_init sprintf sqrtl stdio-read stdio-write \
strcasecmp strcasestr strchrnul strcspn strncasecmp \
strndup strnlen strpbrk strsep strsignal strstr strtod \
strtoimax strtol symlink symlinkat tanl tcgetsid timegm \
time_r times tmpfile uname unlockpt unsetenv usleep \
vasprintf vdprintf waitpid wcrtomb wctob"
#for x in $culprits ; do empty_file "$dir/$x.c" ; done
}
# and some others
case "$pkg" in
binutils)
hook_add postpatch 4 'musl_fix_addcases ./bfd/config.bfd ./bfd/configure \
./bfd/configure.in ./ld/configure.tgt'
hook_add postpatch 5 'musl_fix_addcases2 ./gas/configure ./gas/configure.in'
;;
gmp)
hook_add postpatch 6 'musl_fix_configsub configfsf.sub'
;;
lzo|lzop)
hook_add postpatch 6 'musl_fix_configsub autoconf/config.sub'
;;
libtool)
hook_add preconf 9 'musl_findall_fix_configsub'
;;
# packages to fix gnulib weirdness
gzip|m4)
hook_add preconf 9 'musl_fix_gnulib lib'
;;
esac
# same package translations to look for patches
case "$pkg" in
linux*|linux-header)
pkg_musl_pkg=linux ;;
*)
pkg_musl_pkg=${pkg} ;;
esac
pkg_musl_patches=$( ls -1 $pkg_musl_dir/pkg/$pkg_musl_pkg/*.patch 2> /dev/null | tr '\n' ' ' )
if [ -n "$pkg_musl_patches" ]; then
echo_status "musl: appending patches ..."
var_append patchfiles ' ' "$pkg_musl_patches"
fi
if [ -f $pkg_musl_dir/pkg/$pkg/$pkg.conf ]; then
. $pkg_musl_dir/pkg/$pkg/$pkg.conf
fi
fi