131 lines
3.4 KiB
Plaintext
131 lines
3.4 KiB
Plaintext
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.61)
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AC_COPYRIGHT([Copyright (c) 2008 Patrick McHardy <kaber@trash.net>])
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AC_INIT([libdect], [0.0.1], [kaber@trash.net])
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AC_DEFINE([RELEASE_NAME], ["libdect"], [Release name])
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AC_CONFIG_SRCDIR([src/main.c])
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AC_CONFIG_HEADER([config.h])
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AC_DEFINE([_GNU_SOURCE], [], [Enable various GNU extensions])
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AC_DEFINE([_STDC_FORMAT_MACROS], [], [printf-style format macros])
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AC_ARG_ENABLE([debug],
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AS_HELP_STRING([--enable-debug], [enable debugging [yes]]),
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[CONFIG_DEBUG="$(echo $enableval | cut -b1)"],
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[CONFIG_DEBUG="y"])
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AC_SUBST([CONFIG_DEBUG])
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_MKDIR_P
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_SED
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AC_PROG_LEX
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AC_PROG_YACC
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AC_ARG_ENABLE([doc],
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AS_HELP_STRING([--enable-doc], [build documentation [no]]),
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AC_CHECK_PROG(DOXYGEN, doxygen, doxygen),
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AC_MSG_NOTICE([Documentation build disabled])
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DOXYGEN=/bin/true)
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# Checks for libraries.
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AC_CHECK_LIB([nl], [nl_socket_alloc], ,
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AC_MSG_ERROR([No suitable version of libnl found]))
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AC_CHECK_LIB([nl-dect], [nl_dect_cluster_alloc], ,
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AC_MSG_ERROR([No suitable version of libnl-dect found]))
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AC_CHECK_LIB(ev, event_init,
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[EVENTLIB="-lev"],
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[AC_CHECK_LIB([event], [event_init],
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[EVENTLIB="-levent"],
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[AC_ERROR([libev or libevent not found])])])
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EVENT_LDFLAGS=$EVENTLIB
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AC_SUBST(EVENT_LDFLAGS)
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AC_CHECK_LIB([readline], [rl_callback_handler_install], ,
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AC_MSG_ERROR([No suitable version of libreadline found]))
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AC_CHECK_LIB([SDL], [SDL_Init], ,
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AC_MSG_ERROR([No suitable version of libSDL found]))
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# Checks for header files.
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AC_HEADER_STDC
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AC_HEADER_ASSERT
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AC_CHECK_HEADERS([fcntl.h inttypes.h libintl.h limits.h malloc.h \
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stddef.h stdint.h stdlib.h string.h unistd.h \
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sys/socket.h], ,
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AC_MSG_ERROR([Header file not found]))
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AC_CHECK_HEADERS([linux/dect.h linux/dect_netlink.h], ,
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AC_MSG_ERROR([DECT kernel header files not found]),
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[#include <sys/socket.h>])
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AC_CHECK_HEADER([event.h],
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[EVENTINC="-include event.h"],
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[AC_CHECK_HEADER([libev/event.h],
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[EVENTINC="-include libev/event.h"],
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[AC_MSG_ERROR([event.h not found])])])
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EVENT_CFLAGS=$EVENTINC
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AC_SUBST(EVENT_CFLAGS)
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CFLAGS_KEEP=$CFLAGS
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CFLAGS=$EVENT_CFLAGS
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if [[ "$EVENT_LDFLAGS" == "-levent" ]]; then
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AC_MSG_CHECKING([checking whether event.h is compatible with libevent])
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AC_COMPILE_IFELSE(
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[AC_LANG_SOURCE([[
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#ifdef EV_H_
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#error
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#endif
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]])],
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[AC_MSG_RESULT([yes])],
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[AC_MSG_ERROR([incompatible event.h header for libevent])]
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)
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else
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AC_MSG_CHECKING([checking whether event.h is compatible with libev])
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AC_COMPILE_IFELSE(
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[AC_LANG_SOURCE([[
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#ifndef EV_H_
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#error
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#endif
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]])],
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[AC_MSG_RESULT([yes])],
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[AC_MSG_ERROR([incompatible event.h header for libev])]
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)
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fi
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CFLAGS=$CFLAGS_KEEP
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# Checks for typedefs, structures, and compiler characteristics.
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AC_HEADER_STDBOOL
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AC_C_CONST
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AC_C_INLINE
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AC_C_TYPEOF
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AC_TYPE_OFF_T
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AC_TYPE_SIZE_T
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AC_TYPE_SSIZE_T
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AC_TYPE_UID_T
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AC_TYPE_INT8_T
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AC_TYPE_INT16_T
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AC_TYPE_INT32_T
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AC_TYPE_INT64_T
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AC_TYPE_UINT8_T
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AC_TYPE_UINT16_T
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AC_TYPE_UINT32_T
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AC_TYPE_UINT64_T
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# Checks for library functions.
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# AC_FUNC_MALLOC
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# AC_FUNC_REALLOC
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AC_CHECK_FUNCS([memmove memset strchr strdup strerror strtoull])
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AC_CONFIG_FILES([Makefile Makefile.defs Makefile.rules])
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AC_CONFIG_FILES([src/Makefile])
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AC_OUTPUT
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