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|
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.69])
AC_INIT([libsocketcan], [0.0.12], [bugs@pengutronix.de])
AC_CONFIG_HEADERS([include/libsocketcan_config.h])
AC_CONFIG_SRCDIR([src/libsocketcan.c])
AC_CONFIG_MACRO_DIR([config/m4])
AC_CONFIG_AUX_DIR([config/autoconf])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
CFLAGS="${CFLAGS} -Wall"
#
# libtool library versioning stuff
#
# Library code modified: REVISION++
# Interfaces changed/added/removed: CURRENT++ REVISION=0
# Interfaces added: AGE++
# Interfaces removed: AGE=0
LT_CURRENT=5
LT_REVISION=1
LT_AGE=3
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
#
# Checks for programs.
#
AC_PROG_CC
LT_INIT(win32-dll)
AM_INIT_AUTOMAKE([foreign no-exeext dist-bzip2])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
#
# Checks for libraries.
#
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([ \
arpa/inet.h \
limits.h \
netdb.h \
netinet/in.h \
stddef.h \
stdlib.h \
string.h \
sys/param.h \
sys/socket.h \
sys/time.h \
sys/un.h \
unistd.h \
utime.h \
net/if.h \
])
#
# Checks for typedefs, structures, and compiler characteristics.
#
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_HEADER_TIME
#
# Checks for library functions.
#
AC_FUNC_MEMCMP
AC_FUNC_STAT
AC_FUNC_UTIME_NULL
AC_CHECK_FUNCS([gethostbyaddr gethostbyname gethostname gettimeofday memset mkdir socket utime])
#
# Debugging
#
AC_MSG_CHECKING([whether to enable debugging])
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug], [enable debugging @<:@default=no@:>@]),
[case "$enableval" in
y | yes) CONFIG_DEBUG=yes ;;
*) CONFIG_DEBUG=no ;;
esac],
[CONFIG_DEBUG=no])
AC_MSG_RESULT([${CONFIG_DEBUG}])
if test "${CONFIG_DEBUG}" = "yes"; then
CFLAGS="${CFLAGS} -Werror -Wsign-compare -Wfloat-equal -Wformat-security -g -O1"
AC_DEFINE(DEBUG, 1, [debugging])
else
CFLAGS="${CFLAGS} -O2"
fi
#
# Error logging
#
AC_MSG_CHECKING([whether to enable error logging])
AC_ARG_ENABLE(error-log,
AS_HELP_STRING([--enable-error-log], [enable error log @<:@default=yes@:>@]),
[case "$enableval" in
y | yes) CONFIG_ERROR_LOG=yes ;;
*) CONFIG_ERROR_LOG=no ;;
esac],
[CONFIG_ERROR_LOG=yes])
AC_MSG_RESULT([${CONFIG_ERROR_LOG}])
if test "${CONFIG_ERROR_LOG}" = "no"; then
AC_DEFINE(DISABLE_ERROR_LOG, 1, [disable error logging])
fi
AC_CONFIG_FILES([
GNUmakefile
config/libsocketcan.pc
config/GNUmakefile
include/GNUmakefile
src/GNUmakefile
])
AC_OUTPUT
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