# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ(2.57) AC_INIT([htop],[0.8.2.1],[loderunner@users.sourceforge.net]) AM_INIT_AUTOMAKE AC_CONFIG_SRCDIR([htop.c]) AC_CONFIG_HEADER([config.h]) # Checks for programs. AC_PROG_CC AM_PROG_CC_C_O AM_DISABLE_SHARED AM_ENABLE_STATIC AC_PROG_LIBTOOL # Checks for libraries. AC_CHECK_LIB([m], [ceil], [], [missing_libraries="$missing_libraries libm"]) if test ! -z "$missing_libraries"; then AC_MSG_ERROR([missing libraries: $missing_libraries]) fi # Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC AC_CHECK_HEADERS([stdlib.h string.h strings.h sys/param.h sys/time.h unistd.h curses.h],[:],[ missing_headers="$missing_headers $ac_header" ]) if test ! -z "$missing_headers"; then AC_MSG_ERROR([missing headers: $missing_headers]) fi # Checks for typedefs, structures, and compiler characteristics. AC_HEADER_STDBOOL AC_C_CONST AC_TYPE_PID_T AC_TYPE_UID_T # Checks for library functions. AC_FUNC_CLOSEDIR_VOID AC_FUNC_MALLOC AC_FUNC_REALLOC AC_TYPE_SIGNAL AC_FUNC_STAT AC_CHECK_FUNCS([memmove strncasecmp strstr strdup]) save_cflags="${CFLAGS}" CFLAGS="${CFLAGS} -std=c99" AC_MSG_CHECKING([whether gcc -std=c99 option works]) AC_TRY_COMPILE(AC_INCLUDES_DEFAULT, [char *a; a = strdup("foo"); int i = 0; i++; // C99], AC_MSG_RESULT([yes]), AC_MSG_ERROR([htop is written in C99. A newer version of gcc is required.])) CFLAGS="$save_cflags" PROCDIR=/proc AC_ARG_WITH(proc, [ --with-proc=DIR Location of a Linux-compatible proc filesystem (default=/proc).], if test -n "$withval"; then AC_DEFINE_UNQUOTED(PROCDIR, "$withval", [Path of proc filesystem]) PROCDIR="$withval" fi, AC_DEFINE(PROCDIR, "/proc", [Path of proc filesystem])) AC_ARG_ENABLE(openvz, [AC_HELP_STRING([--enable-openvz], [enable OpenVZ support])], ,enable_openvz="no") if test "x$enable_openvz" = xyes; then AC_DEFINE(HAVE_OPENVZ, 1, [Define if openvz support enabled.]) fi AC_ARG_ENABLE(vserver, [AC_HELP_STRING([--enable-vserver], [enable VServer support])], ,enable_vserver="no") if test "x$enable_vserver" = xyes; then AC_DEFINE(HAVE_VSERVER, 1, [Define if vserver support enabled.]) fi AC_ARG_ENABLE(ancient_vserver, [AC_HELP_STRING([--enable-ancient-vserver], [enable ancient VServer support (implies --enable-vserver)])], ,enable_ancient_vserver="no") if test "x$enable_ancient_vserver" = xyes; then AC_DEFINE(HAVE_VSERVER, 1, [Define if vserver support enabled.]) AC_DEFINE(HAVE_ANCIENT_VSERVER, 1, [Define if ancient vserver support enabled.]) fi AC_ARG_ENABLE(taskstats, [AC_HELP_STRING([--enable-taskstats], [enable per-task IO Stats (taskstats kernel sup required)])], ,enable_taskstats="yes") if test "x$enable_taskstats" = xyes; then AC_DEFINE(HAVE_TASKSTATS, 1, [Define if taskstats support enabled.]) fi AC_ARG_ENABLE(unicode, [AC_HELP_STRING([--enable-unicode], [enable Unicode support])], ,enable_unicode="no") if test "x$enable_unicode" = xyes; then AC_CHECK_LIB([ncursesw], [refresh], [], [missing_libraries="$missing_libraries libncursesw"]) AC_CHECK_HEADERS([ncursesw/curses.h],[:],[missing_headers="$missing_headers $ac_header"]) else AC_CHECK_LIB([ncurses], [refresh], [], [missing_libraries="$missing_libraries libncurses"]) AC_CHECK_HEADERS([curses.h],[:],[missing_headers="$missing_headers $ac_header"]) fi AC_CHECK_FILE($PROCDIR/stat,,AC_MSG_ERROR(Cannot find /proc/stat. Make sure you have a Linux-compatible /proc filesystem mounted. See the file README for help.)) AC_CHECK_FILE($PROCDIR/meminfo,,AC_MSG_ERROR(Cannot find /proc/meminfo. Make sure you have a Linux-compatible /proc filesystem mounted. See the file README for help.)) PLPA_INCLUDED(plpa-1.1) PLPA_INIT(plpa_happy=yes, plpa_happy=no) AM_CONDITIONAL([HAVE_PLPA], [test "$plpa_happy" = "yes"]) if test "$plpa_happy" = "yes"; then AC_DEFINE([HAVE_PLPA], [1], [Have plpa]) fi AC_CONFIG_FILES([Makefile]) AC_OUTPUT