Page MenuHome GnuPG
Files F26446014

No OneTemporary
Actions

View Options

diff --git a/src/gen-lock-obj.sh b/src/gen-lock-obj.sh
index 13858cf..8536aed 100755
--- a/src/gen-lock-obj.sh
+++ b/src/gen-lock-obj.sh
@@ -1,112 +1,120 @@
#! /bin/sh
#
# gen-lock-obj.sh - Build tool to construct the lock object.
#
# Copyright (C) 2020 g10 Code GmbH
#
# This file is part of libgpg-error.
#
# libgpg-error is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation; either version 2.1 of
# the License, or (at your option) any later version.
#
# libgpg-error is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, see <https://www.gnu.org/licenses/>.
#
#
# Following variables should be defined to invoke this script
#
# CC
# OBJDUMP
# AWK
# ac_ext
# ac_object
# host
# LOCK_ABI_VERSION
#
# An example:
#
# LOCK_ABI_VERSION=1 host=x86_64-pc-linux-gnu host_alias=x86_64-linux-gnu \
# CC=$host_alias-gcc OBJDUMP=$host_alias-objdump ac_ext=c ac_objext=o \
# AWK=gawk ./gen-lock-obj.sh
#
+if test -n `echo -n`; then
+ ECHO_C='\c'
+ ECHO_N=''
+else
+ ECHO_C=''
+ ECHO_N='-n'
+fi
+
AWK_VERSION_OUTPUT=$($AWK 'BEGIN { print PROCINFO["version"] }')
if test -n "$AWK_VERSION_OUTPUT"; then
# It's GNU awk, which supports PROCINFO.
AWK_OPTION=--non-decimal-data
fi
cat <<'EOF' >conftest.$ac_ext
#include <pthread.h>
pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER;
EOF
if $CC -c conftest.$ac_ext; then :
ac_mtx_size=$($OBJDUMP -j .bss -t conftest.$ac_objext \
| $AWK $AWK_OPTION '
/mtx$/ { mtx_size = int("0x" $5) }
END { print mtx_size }')
else
echo "Can't determine mutex size"
exit 1
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat <<EOF
## lock-obj-pub.$host.h
## File created by gen-lock-obj.sh - DO NOT EDIT
## To be included by mkheader into gpg-error.h
typedef struct
{
long _vers;
union {
volatile char _priv[$ac_mtx_size];
long _x_align;
long *_xp_align;
} u;
} gpgrt_lock_t;
EOF
# FIXME: Support different alignment conditions of:
#
# USE_16BYTE_ALIGNMENT
# USE_DOUBLE_FOR_ALIGNMENT
# USE_LONG_DOUBLE_FOR_ALIGNMENT
#
-echo -n "#define GPGRT_LOCK_INITIALIZER {$LOCK_ABI_VERSION,{{"
+echo ${ECHO_N} "#define GPGRT_LOCK_INITIALIZER {$LOCK_ABI_VERSION,{{${ECHO_C}"
i=0
while test "$i" -lt $ac_mtx_size; do
if test "$i" -ne 0 -a "$(( $i % 8 ))" -eq 0; then
echo ' \'
- echo -n " "
+ echo ${ECHO_N} " ${ECHO_C}"
fi
- echo -n '0'
+ echo ${ECHO_N} "0${ECHO_C}"
if test "$i" -lt $(($ac_mtx_size - 1)); then
- echo -n ','
+ echo ${ECHO_N} ",${ECHO_C}"
fi
i=$(( i + 1 ))
done
cat <<'EOF'
}}}
##
## Local Variables:
## mode: c
## buffer-read-only: t
## End:
##
EOF
exit 0

File Metadata

Mime Type
text/x-diff
Expires
Thu, Jul 17, 12:21 AM (1 h, 34 m)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
2d/cb/527733f75e2e363a6b1c8ce0bf83

Event Timeline