AC_INIT(rdesktop, 1.8.3post) AC_CONFIG_SRCDIR([rdesktop.c]) AC_CANONICAL_HOST AC_PROG_CC if test "$GCC" = yes; then CFLAGS="$CFLAGS -Wall -Wextra" fi AC_PROG_INSTALL AC_LANG_C AC_HEADER_STDC AC_C_BIGENDIAN([AC_DEFINE(B_ENDIAN)], [AC_DEFINE(L_ENDIAN)]) AC_PATH_XTRA if test "$no_x" = "yes"; then echo echo "ERROR: Could not find X Window System headers/libraries." if test -f /etc/debian_version; then echo "Probably you need to install the libx11-dev package." elif test -f /etc/redhat-release; then echo "Probably you need to install the libX11-devel package." fi echo "To specify paths manually, use the options --x-includes and --x-libraries." echo exit 1 fi AC_PATH_TOOL(PKG_CONFIG, pkg-config) AC_SEARCH_LIBS(socket, socket) AC_SEARCH_LIBS(inet_aton, resolv) AC_CHECK_HEADER(sys/select.h, AC_DEFINE(HAVE_SYS_SELECT_H)) AC_CHECK_HEADER(sys/modem.h, AC_DEFINE(HAVE_SYS_MODEM_H)) AC_CHECK_HEADER(sys/filio.h, AC_DEFINE(HAVE_SYS_FILIO_H)) AC_CHECK_HEADER(sys/strtio.h, AC_DEFINE(HAVE_SYS_STRTIO_H)) AC_CHECK_HEADER(locale.h, AC_DEFINE(HAVE_LOCALE_H)) AC_CHECK_HEADER(langinfo.h, AC_DEFINE(HAVE_LANGINFO_H)) AC_CHECK_HEADER(sysexits.h, AC_DEFINE(HAVE_SYSEXITS_H)) AC_CHECK_TOOL(STRIP, strip, :) dnl Don't depend on pkg-config m4_ifdef([PKG_CHECK_MODULES], [], [ m4_errprint([warning: pkg-config checks are not available]) m4_defun([PKG_CHECK_MODULES], [ AC_MSG_WARN([pkg-config not available, cannot check for $2]) $4 ]) ]) dnl Add option to build with using address sanitizer AC_ARG_ENABLE([address-sanitizer], AS_HELP_STRING([--enable-address-sanitizer], \ [enable AddressSanitizer support for detecting a wide variety of \ memory allocation and deallocation errors]), \ [AC_DEFINE(HAVE_ADDRESS_SANITIZER, 1, [enable AddressSanitizer]) CFLAGS="$CFLAGS -fsanitize=address -fno-omit-frame-pointer" AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Address Sanitizer Enabled])], [AC_MSG_ERROR([Address Sanitizer not available])]) ]) # # OpenSSL detection borrowed from stunnel # checkssldir() { : if test -f "$1/include/openssl/ssl.h"; then ssldir="$1" return 0 fi return 1 } AC_MSG_CHECKING([for OpenSSL directory]) AC_ARG_WITH(openssl, [ --with-openssl=DIR look for OpenSSL at DIR/include, DIR/lib], [ dnl Check the specified location only checkssldir "$withval" ], [ dnl Search default locations of OpenSSL library for maindir in /usr/local /usr/lib /usr/pkg /usr /var/ssl /opt; do for dir in $maindir $maindir/openssl $maindir/ssl; do checkssldir $dir && break 2 done done ] ) if test -z "$ssldir"; then AC_MSG_RESULT([Not found]) echo echo "ERROR: Could not find OpenSSL headers/libraries." if test -f /etc/debian_version; then echo "Probably you need to install the libssl-dev package." elif test -f /etc/redhat-release; then echo "Probably you need to install the openssl-devel package." fi echo "To specify a path manually, use the --with-openssl option." echo exit 1 fi AC_MSG_RESULT([$ssldir]) AC_SUBST(ssldir) AC_DEFINE_UNQUOTED(ssldir, "$ssldir") dnl Add OpenSSL includes and libraries CFLAGS="$CFLAGS -I$ssldir/include" AC_ARG_ENABLE(static-openssl, [ --enable-static-openssl link OpenSSL statically], [static_openssl=yes], [static_openssl=no]) if test x"$static_openssl" = "xyes"; then # OpenSSL generally relies on libz AC_SEARCH_LIBS(deflate, z) LIBS="-L$ssldir/lib -L$ssldir/lib64 -Wl,-Bstatic -lssl -lcrypto -Wl,-Bdynamic -ldl $LIBS" else LIBS="-L$ssldir/lib -L$ssldir/lib64 -lssl -lcrypto -ldl $LIBS" # # target-specific stuff # case "$host" in *-*-solaris*) LDFLAGS="$LDFLAGS -R$ssldir/lib" ;; *-dec-osf*) LDFLAGS="$LDFLAGS -Wl,-rpath,$ssldir/lib" ;; esac fi dnl CredSSP feature AC_ARG_ENABLE([credssp], AS_HELP_STRING([--disable-credssp], [disable support for CredSSP])) AS_IF([test "x$enable_credssp" != "xno"], [ case "$OSTYPE" in darwin*) AC_CHECK_HEADER(Kerberos/gssapi_krb5.h, [WITH_CREDSSP=1], [WITH_CREDSSP=0]) GSSAPI_CFLAGS="" GSSAPI_LIBS="-framework Kerberos" ;; *) if test -n "$PKG_CONFIG"; then PKG_CHECK_MODULES(GSSAPI, krb5-gssapi, [WITH_CREDSSP=1], [WITH_CREDSSP=0]) fi ;; esac if test x"$WITH_CREDSSP" = "x1"; then CREDSSPOBJ="cssp.o" CFLAGS="$CFLAGS $GSSAPI_CFLAGS" LIBS="$LIBS $GSSAPI_LIBS" AC_DEFINE(WITH_CREDSSP) else echo echo "CredSSP support requires GSSAPI, install the dependency" echo "or disable the feature using --disable-credssp." echo exit 1 fi ]) AC_SUBST(CREDSSPOBJ) # xrandr if test -n "$PKG_CONFIG"; then PKG_CHECK_MODULES(XRANDR, xrandr, [HAVE_XRANDR=1], [HAVE_XRANDR=0]) fi if test x"$HAVE_XRANDR" = "x1"; then CFLAGS="$CFLAGS $XRANDR_CFLAGS" LIBS="$LIBS $XRANDR_LIBS" AC_DEFINE(HAVE_XRANDR) fi # Xcursor if test -n "$PKG_CONFIG"; then PKG_CHECK_MODULES(XCURSOR, xcursor, [HAVE_XCURSOR=1], [HAVE_XCURSOR=0]) fi if test x"$HAVE_XCURSOR" = "x1"; then CFLAGS="$CFLAGS $XCURSOR_CFLAGS" LIBS="$LIBS $XCURSOR_LIBS" AC_DEFINE(HAVE_XCURSOR) else echo echo "rdesktop requires libXcursor, install the dependency" echo exit 1 fi dnl Smartcard support AC_ARG_ENABLE(smartcard, AS_HELP_STRING([--disable-smartcard], [disable support for smartcard])) AS_IF([test "x$enable_smartcard" != "xno"], [ case "$OSTYPE" in darwin*) AC_CHECK_HEADER(PCSC/pcsclite.h, [WITH_SCARD=1], [WITH_SCARD=0]) PCSCLITE_CFLAGS="" PCSCLITE_LIBS="-framework PCSC" ;; *) if test -n "$PKG_CONFIG"; then PKG_CHECK_MODULES(PCSCLITE, libpcsclite, [WITH_SCARD=1], [WITH_SCARD=0]) fi ;; esac if test x"$WITH_SCARD" = "x1"; then SCARDOBJ="scard.o" CFLAGS="$CFLAGS $PCSCLITE_CFLAGS" LIBS="$LIBS $PCSCLITE_LIBS" AC_DEFINE(WITH_SCARD) else echo echo "SmartCard support requires PCSC, install the dependency" echo "or disable the feature using --disable-smartcard." echo exit 1 fi AC_MSG_CHECKING([for PCSC-lite >= 1.6.0 (PnP/Notifications support)]) PKG_CHECK_MODULES(PNP_NOTIFICATIONS, libpcsclite >= 1.6.0, [WITH_PNP_NOTIFICATIONS=1], [WITH_PNP_NOTIFICATIONS=0]) AC_DEFINE(WITH_PNP_NOTIFICATIONS) AC_MSG_CHECKING([for old version of PCSC]) AC_TRY_LINK([ #include #ifdef __APPLE__ #include #include #else #include #endif ], [SCardControl(NULL, NULL, 0, NULL, NULL);], [AC_MSG_RESULT(yes) AC_DEFINE(WITH_PCSC120, 1, [old version of PCSC])], [AC_MSG_RESULT(no)]) ]) AC_SUBST(SCARDOBJ) # # Alignment # AC_MSG_CHECKING([if architecture needs alignment]) AC_TRY_RUN([ #include #include int main(int argc, char **argv) { unsigned char test[8] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88 }; signal(SIGBUS, exit); signal(SIGABRT, exit); signal(SIGSEGV, exit); if (*((unsigned int *)(test + 1)) != 0x55443322 && *((unsigned int *)(test + 1)) != 0x22334455) { return 1; } return 0; }], [AC_MSG_RESULT(no)], [AC_MSG_RESULT(yes) AC_DEFINE(NEED_ALIGN)], [AC_MSG_RESULT(assuming yes) AC_DEFINE(NEED_ALIGN)]) # # EGD # AC_ARG_WITH(egd-socket, [ --with-egd-socket=PATH look for Entropy Gathering Daemon socket at PATH], [EGD_SOCKET="$withval"], [EGD_SOCKET="/var/run/egd-pool"] ) AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET") # # sound # sound="yes" AC_ARG_WITH(sound, [ --with-sound select sound system ("oss", "sgi", "sun", "alsa", "pulse" or "libao") ], [ sound="$withval" ]) AC_CHECK_HEADER(sys/soundcard.h, [HAVE_OSS=1], [HAVE_OSS=0]) AC_CHECK_HEADER(dmedia/audio.h, [HAVE_SGI=1], [HAVE_SGI=0]) AC_CHECK_HEADER(sys/audioio.h, [HAVE_SUN=1], [HAVE_SUN=0]) AC_ARG_ENABLE(static-libsamplerate, [ --enable-static-libsamplerate link libsamplerate statically], [static_libsamplerate=yes], [static_libsamplerate=no]) if test -n "$PKG_CONFIG"; then PKG_CHECK_MODULES(LIBAO, ao, [HAVE_LIBAO=1], [HAVE_LIBAO=0]) PKG_CHECK_MODULES(PULSE, libpulse, [HAVE_PULSE=1], [HAVE_PULSE=0]) PKG_CHECK_MODULES(ALSA, alsa, [HAVE_ALSA=1], [HAVE_ALSA=0]) PKG_CHECK_MODULES(LIBSAMPLERATE, samplerate, [HAVE_LIBSAMPLERATE=1], [HAVE_LIBSAMPLERATE=0]) if test x"$HAVE_LIBSAMPLERATE" = "x1"; then AC_DEFINE(HAVE_LIBSAMPLERATE) if test x"$static_libsamplerate" = "xyes"; then _libsamplerate_libdir=`$PKG_CONFIG --errors-to-stdout --variable=libdir samplerate` LIBSAMPLERATE_LIBS="$_libsamplerate_libdir""/libsamplerate.a" LIBSAMPLERATE_LIBS="$LIBSAMPLERATE_LIBS -lm" fi fi fi if test "$sound" != "no"; then SOUNDOBJ="$SOUNDOBJ rdpsnd.o rdpsnd_dsp.o" CFLAGS="$CFLAGS $LIBSAMPLERATE_CFLAGS" LIBS="$LIBS $LIBSAMPLERATE_LIBS" AC_DEFINE(WITH_RDPSND) fi case $sound in yes) if test x"$HAVE_OSS" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_oss.o" AC_DEFINE(RDPSND_OSS) fi if test x"$HAVE_SGI" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_sgi.o" LIBS="$LIBS -laudio" AC_DEFINE(RDPSND_SGI) fi if test x"$HAVE_SUN" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_sun.o" AC_DEFINE(RDPSND_SUN) fi if test x"$HAVE_ALSA" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_alsa.o" CFLAGS="$CFLAGS $ALSA_CFLAGS" LIBS="$LIBS $ALSA_LIBS" AC_DEFINE(RDPSND_ALSA) fi if test x"$HAVE_PULSE" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_pulse.o" CFLAGS="$CFLAGS $PULSE_CFLAGS" LIBS="$LIBS $PULSE_LIBS" AC_DEFINE(RDPSND_PULSE) fi if test x"$HAVE_LIBAO" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_libao.o" CFLAGS="$CFLAGS $LIBAO_CFLAGS" LIBS="$LIBS $LIBAO_LIBS" AC_DEFINE(RDPSND_LIBAO) fi ;; oss) if test x"$HAVE_OSS" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_oss.o" AC_DEFINE(RDPSND_OSS) else AC_MSG_ERROR([Selected sound system is not available.]) fi ;; sgi) if test x"$HAVE_SGI" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_sgi.o" LIBS="$LIBS -laudio" AC_DEFINE(RDPSND_SGI) else AC_MSG_ERROR([Selected sound system is not available.]) fi ;; sun) if test x"$HAVE_SUN" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_sun.o" AC_DEFINE(RDPSND_SUN) else AC_MSG_ERROR([Selected sound system is not available.]) fi ;; alsa) if test x"$HAVE_ALSA" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_alsa.o" CFLAGS="$CFLAGS $ALSA_CFLAGS" LIBS="$LIBS $ALSA_LIBS" AC_DEFINE(RDPSND_ALSA) else AC_MSG_ERROR([Selected sound system is not available.]) fi ;; pulse) if test x"$HAVE_PULSE" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_pulse.o" CFLAGS="$CFLAGS $PULSE_CFLAGS" LIBS="$LIBS $PULSE_LIBS" AC_DEFINE(RDPSND_PULSE) else AC_MSG_ERROR([Selected sound system is not available.]) fi ;; libao) if test x"$HAVE_LIBAO" = "x1"; then SOUNDOBJ="$SOUNDOBJ rdpsnd_libao.o" CFLAGS="$CFLAGS $LIBAO_CFLAGS" LIBS="$LIBS $LIBAO_LIBS" AC_DEFINE(RDPSND_LIBAO) else AC_MSG_ERROR([Selected sound system is not available.]) fi ;; no) ;; *) AC_MSG_WARN([sound support disabled]) AC_MSG_WARN([Currently supported systems are Open Sound System (oss), SGI AL (sgi), Sun/BSD (sun), ALSA (alsa), PulseAudio (pulse) and libao]) ;; esac AC_SUBST(SOUNDOBJ) # # dirfd # dnl Find out how to get the file descriptor associated with an open DIR*. dnl From Jim Meyering AC_DEFUN([UTILS_FUNC_DIRFD], [ AC_HEADER_DIRENT dirfd_headers=' #if HAVE_DIRENT_H # include #else /* not HAVE_DIRENT_H */ # define dirent direct # if HAVE_SYS_NDIR_H # include # endif /* HAVE_SYS_NDIR_H */ # if HAVE_SYS_DIR_H # include # endif /* HAVE_SYS_DIR_H */ # if HAVE_NDIR_H # include # endif /* HAVE_NDIR_H */ #endif /* HAVE_DIRENT_H */ ' AC_CHECK_FUNCS(dirfd) AC_CHECK_DECLS([dirfd], , , $dirfd_headers) AC_CACHE_CHECK([whether dirfd is a macro], jm_cv_func_dirfd_macro, [AC_EGREP_CPP([dirent_header_defines_dirfd], [$dirfd_headers #ifdef dirfd dirent_header_defines_dirfd #endif], jm_cv_func_dirfd_macro=yes, jm_cv_func_dirfd_macro=no)]) # Use the replacement only if we have no function, macro, # or declaration with that name. if test $ac_cv_func_dirfd,$ac_cv_have_decl_dirfd,$jm_cv_func_dirfd_macro \ = no,no,no; then AC_REPLACE_FUNCS([dirfd]) AC_CACHE_CHECK( [how to get the file descriptor associated with an open DIR*], gl_cv_sys_dir_fd_member_name, [ dirfd_save_CFLAGS=$CFLAGS for ac_expr in d_fd dd_fd; do CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" AC_TRY_COMPILE( [$dirfd_headers ], [DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;], dir_fd_found=yes ) CFLAGS=$dirfd_save_CFLAGS test "$dir_fd_found" = yes && break done test "$dir_fd_found" = yes || ac_expr=no_such_member gl_cv_sys_dir_fd_member_name=$ac_expr ] ) if test $gl_cv_sys_dir_fd_member_name != no_such_member; then AC_DEFINE_UNQUOTED(DIR_FD_MEMBER_NAME, $gl_cv_sys_dir_fd_member_name, [the name of the file descriptor member of DIR]) fi AH_VERBATIM(DIR_TO_FD, [#ifdef DIR_FD_MEMBER_NAME # define DIR_TO_FD(Dir_p) ((Dir_p)->DIR_FD_MEMBER_NAME) #else # define DIR_TO_FD(Dir_p) -1 #endif ] ) fi ]) UTILS_FUNC_DIRFD # # iconv # dnl This macros shamelessly stolen from dnl http://gcc.gnu.org/ml/gcc-bugs/2001-06/msg01398.html. dnl Written by Bruno Haible. AC_DEFUN([UTILS_FUNC_ICONV], [ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and dnl those with the standalone portable GNU libiconv installed). AC_ARG_WITH([libiconv-prefix], [ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [ for dir in `echo "$withval" | tr : ' '`; do if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi done ]) AC_CHECK_HEADER(iconv.h, AC_DEFINE(HAVE_ICONV_H)) AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_func_iconv=yes) if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS -liconv" AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_lib_iconv=yes am_cv_func_iconv=yes) LIBS="$am_save_LIBS" fi ]) if test "$am_cv_func_iconv" = yes; then AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) AC_MSG_CHECKING([for iconv declaration]) AC_CACHE_VAL(am_cv_proto_iconv, [ AC_TRY_COMPILE([ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` AC_MSG_RESULT([$]{ac_t:- }[$]am_cv_proto_iconv) AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, [Define as const if the declaration of iconv() needs const.]) fi LIBICONV= if test "$am_cv_lib_iconv" = yes; then LIBICONV="-liconv" fi AC_SUBST(LIBICONV) ]) UTILS_FUNC_ICONV LIBS="$LIBS $LIBICONV" # # socklen_t # from curl dnl Check for socklen_t: historically on BSD it is an int, and in dnl POSIX 1g it is a type of its own, but some platforms use different dnl types for the argument to getsockopt, getpeername, etc. So we dnl have to test to find something that will work. AC_DEFUN([TYPE_SOCKLEN_T], [ AC_CHECK_TYPE([socklen_t], ,[ AC_MSG_CHECKING([for socklen_t equivalent]) AC_CACHE_VAL([socklen_t_cv_equiv], [ # Systems have either "struct sockaddr *" or # "void *" as the second argument to getpeername socklen_t_cv_equiv= for arg2 in "struct sockaddr" void; do for t in int size_t unsigned long "unsigned long"; do AC_TRY_COMPILE([ #include #include int getpeername (int, $arg2 *, $t *); ],[ $t len; getpeername(0,0,&len); ],[ socklen_t_cv_equiv="$t" break ]) done done if test "x$socklen_t_cv_equiv" = x; then AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) fi ]) AC_MSG_RESULT($socklen_t_cv_equiv) AC_DEFINE_UNQUOTED(socklen_t, $socklen_t_cv_equiv, [type to use in place of socklen_t if not defined])], [#include #include ]) ]) TYPE_SOCKLEN_T # # statfs stuff # AC_CHECK_HEADERS(sys/vfs.h) AC_CHECK_HEADERS(sys/statvfs.h) AC_CHECK_HEADERS(sys/statfs.h) AC_CHECK_HEADERS(sys/param.h) mount_includes="\ $ac_includes_default #if HAVE_SYS_PARAM_H # include #endif " AC_CHECK_HEADERS(sys/mount.h,,,[$mount_includes]) ################################################# # these tests are taken from the GNU fileutils package AC_CHECKING(how to get filesystem space usage) space=no # Test for statvfs64. if test $space = no; then # SVR4 AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64, [AC_TRY_RUN([ #if defined(HAVE_UNISTD_H) #include #endif #include #include main () { struct statvfs64 fsd; exit (statvfs64 (".", &fsd)); }], fu_cv_sys_stat_statvfs64=yes, fu_cv_sys_stat_statvfs64=no, fu_cv_sys_stat_statvfs64=cross)]) if test $fu_cv_sys_stat_statvfs64 = yes; then space=yes AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available]) fi fi # Perform only the link test since it seems there are no variants of the # statvfs function. This check is more than just AC_CHECK_FUNCS(statvfs) # because that got a false positive on SCO OSR5. Adding the declaration # of a `struct statvfs' causes this test to fail (as it should) on such # systems. That system is reported to work fine with STAT_STATFS4 which # is what it gets when this test fails. if test $space = no; then # SVR4 AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs, [AC_TRY_LINK([#include #include ], [struct statvfs fsd; statvfs (0, &fsd);], fu_cv_sys_stat_statvfs=yes, fu_cv_sys_stat_statvfs=no)]) if test $fu_cv_sys_stat_statvfs = yes; then space=yes AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available]) fi fi if test $space = no; then # DEC Alpha running OSF/1 AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)]) AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1, [AC_TRY_RUN([ #include #include #include main () { struct statfs fsd; fsd.f_fsize = 0; exit (statfs (".", &fsd, sizeof (struct statfs))); }], fu_cv_sys_stat_statfs3_osf1=yes, fu_cv_sys_stat_statfs3_osf1=no, fu_cv_sys_stat_statfs3_osf1=no)]) #C_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1) if test $fu_cv_sys_stat_statfs3_osf1 = yes; then space=yes AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments]) fi fi if test $space = no; then # AIX AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl member (AIX, 4.3BSD)]) AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize, [AC_TRY_RUN([ #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif #ifdef HAVE_SYS_VFS_H #include #endif main () { struct statfs fsd; fsd.f_bsize = 0; exit (statfs (".", &fsd)); }], fu_cv_sys_stat_statfs2_bsize=yes, fu_cv_sys_stat_statfs2_bsize=no, fu_cv_sys_stat_statfs2_bsize=no)]) AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize) if test $fu_cv_sys_stat_statfs2_bsize = yes; then space=yes AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property]) fi fi if test $space = no; then # SVR3 AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)]) AC_CACHE_VAL(fu_cv_sys_stat_statfs4, [AC_TRY_RUN([#include #include main () { struct statfs fsd; exit (statfs (".", &fsd, sizeof fsd, 0)); }], fu_cv_sys_stat_statfs4=yes, fu_cv_sys_stat_statfs4=no, fu_cv_sys_stat_statfs4=no)]) AC_MSG_RESULT($fu_cv_sys_stat_statfs4) if test $fu_cv_sys_stat_statfs4 = yes; then space=yes AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments]) fi fi if test $space = no; then # 4.4BSD and NetBSD AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl member (4.4BSD and NetBSD)]) AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize, [AC_TRY_RUN([#include #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif main () { struct statfs fsd; fsd.f_fsize = 0; exit (statfs (".", &fsd)); }], fu_cv_sys_stat_statfs2_fsize=yes, fu_cv_sys_stat_statfs2_fsize=no, fu_cv_sys_stat_statfs2_fsize=no)]) AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize) if test $fu_cv_sys_stat_statfs2_fsize = yes; then space=yes AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize]) fi fi if test $space = no; then # Ultrix AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)]) AC_CACHE_VAL(fu_cv_sys_stat_fs_data, [AC_TRY_RUN([#include #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif #ifdef HAVE_SYS_FS_TYPES_H #include #endif main () { struct fs_data fsd; /* Ultrix's statfs returns 1 for success, 0 for not mounted, -1 for failure. */ exit (statfs (".", &fsd) != 1); }], fu_cv_sys_stat_fs_data=yes, fu_cv_sys_stat_fs_data=no, fu_cv_sys_stat_fs_data=no)]) AC_MSG_RESULT($fu_cv_sys_stat_fs_data) if test $fu_cv_sys_stat_fs_data = yes; then space=yes AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available]) fi fi statxfs_includes="\ $ac_includes_default #if HAVE_SYS_STATVFS_H # include #endif #if HAVE_SYS_VFS_H # include #endif #if !HAVE_SYS_STATVFS_H && !HAVE_SYS_VFS_H # if HAVE_SYS_MOUNT_H && HAVE_SYS_PARAM_H /* NetBSD 1.5.2 needs these, for the declaration of struct statfs. */ # include # include # elif HAVE_NETINET_IN_H && HAVE_NFS_NFS_CLNT_H && HAVE_NFS_VFS_H /* Ultrix 4.4 needs these for the declaration of struct statfs. */ # include # include # include # endif #endif " AC_CHECK_MEMBERS([struct statfs.f_namemax],,,[$statxfs_includes]) AC_CHECK_MEMBERS([struct statvfs.f_namemax],,,[$statxfs_includes]) AC_CHECK_MEMBERS([struct statfs.f_namelen],,,[$statxfs_includes]) AC_CHECK_MEMBERS([struct statvfs.f_namelen],,,[$statxfs_includes]) # # Large file support # AC_SYS_LARGEFILE # # mntent # AC_CHECK_HEADER(mntent.h, AC_DEFINE(HAVE_MNTENT_H)) AC_CHECK_FUNCS(setmntent) # # IPv6 # AC_ARG_WITH(ipv6, [ --with-ipv6 enable IPv6-support], [ if test $withval != "no"; then AC_DEFINE(IPv6,1) fi ]) # # target-specific stuff # case "$host" in *-*-hpux*) CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED" ;; *-*-irix6.5*) LIBS="-L$ssldir/lib32 $LIBS" CFLAGS="$CFLAGS -D__SGI_IRIX__" ;; esac AC_OUTPUT(Makefile) dnl Local Variables: dnl comment-start: "dnl " dnl comment-end: "" dnl comment-start-skip: "\\bdnl\\b\\s *" dnl compile-command: "autoconf" dnl End: