| # -*- Autoconf -*- |
| # Process this file with autoconf to produce a configure script. |
| |
| AC_PREREQ(2.65) |
| AC_INIT([htop],[2.3.0],[msl0000023508@gmail.com]) |
| |
| AC_CONFIG_SRCDIR([htop.c]) |
| AC_CONFIG_AUX_DIR([.]) |
| AC_CONFIG_HEADERS([config.h]) |
| AC_CONFIG_MACRO_DIR([m4]) |
| |
| # Required by hwloc scripts |
| AC_CANONICAL_TARGET |
| |
| AM_INIT_AUTOMAKE([1.11]) |
| |
| # Checks for programs. |
| # ---------------------------------------------------------------------- |
| AC_PROG_CC_C99 |
| AM_PROG_CC_C_O |
| |
| # Required by hwloc scripts |
| AC_USE_SYSTEM_EXTENSIONS |
| |
| # Checks for platform. |
| # ---------------------------------------------------------------------- |
| case "$target_os" in |
| linux*) |
| my_htop_platform=linux |
| ;; |
| freebsd*|kfreebsd*) |
| my_htop_platform=freebsd |
| ;; |
| openbsd*) |
| my_htop_platform=openbsd |
| ;; |
| dragonfly*) |
| my_htop_platform=dragonflybsd |
| ;; |
| darwin*) |
| my_htop_platform=darwin |
| ;; |
| solaris*) |
| my_htop_platform=solaris |
| ;; |
| aix*|os400*) |
| my_htop_platform=aix |
| ;; |
| interix*) |
| my_htop_platform=interix |
| ;; |
| cygwin) |
| my_htop_platform=cygwin |
| ;; |
| *) |
| my_htop_platform=unsupported |
| ;; |
| esac |
| |
| # Checks for libraries. |
| # ---------------------------------------------------------------------- |
| AC_CHECK_LIB([m], [ceil], [], [missing_libraries="$missing_libraries libm"]) |
| |
| # 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],[:],[ |
| missing_headers="$missing_headers $ac_header" |
| ]) |
| AC_CHECK_HEADERS([execinfo.h err.h getopt.h],[:],[:]) |
| |
| AC_HEADER_MAJOR |
| dnl glibc 2.25 deprecates 'major' and 'minor' in <sys/types.h> and requires to |
| dnl include <sys/sysmacros.h>. However the logic in AC_HEADER_MAJOR has not yet |
| dnl been updated in Autoconf 2.69, so use a workaround: |
| m4_version_prereq([2.70], [], |
| [if test "x$ac_cv_header_sys_mkdev_h" = xno; then |
| AC_CHECK_HEADER(sys/sysmacros.h, [AC_DEFINE(MAJOR_IN_SYSMACROS, 1, |
| [Define to 1 if `major', `minor', and `makedev' are declared in <sys/sysmacros.h>.])]) |
| 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 and compiler features. |
| # ---------------------------------------------------------------------- |
| AC_FUNC_CLOSEDIR_VOID |
| AC_TYPE_SIGNAL |
| AC_FUNC_STAT |
| AC_CHECK_FUNCS([memmove strncasecmp strcasestr strstr strdup nanosleep lround getopt_long]) |
| |
| save_cflags="${CFLAGS}" |
| CFLAGS="$CFLAGS -Wextra" |
| AC_MSG_CHECKING([if compiler supports -Wextra]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])],[ |
| wextra_flag=-Wextra |
| AC_MSG_RESULT([yes]) |
| ],[ |
| wextra_flag= |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS="$save_cflags" |
| AC_SUBST(wextra_flag) |
| |
| # Checks for features and flags. |
| # ---------------------------------------------------------------------- |
| PROCDIR=/proc |
| |
| AC_ARG_ENABLE(proc, [AS_HELP_STRING([--enable-proc], [use Linux-compatible proc filesystem])], enable_proc="yes", enable_proc="no") |
| if test "x$enable_proc" = xyes; then |
| # An enabled proc assumes we're emulating Linux. |
| my_htop_platform=linux |
| AC_DEFINE(HAVE_PROC, 1, [Define if using a Linux-compatible proc filesystem.]) |
| fi |
| |
| AC_ARG_WITH(proc, [AS_HELP_STRING([--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="$withval" |
| fi, |
| AC_DEFINE(PROCDIR, "/proc", [Path of proc filesystem])) |
| |
| if test "x$cross_compiling" = xno; then |
| if test "x$enable_proc" = xyes; then |
| AC_CHECK_FILE($PROCDIR/stat,,AC_MSG_ERROR(Cannot find $PROCDIR/stat. Make sure you have a Linux-compatible /proc filesystem mounted. See the file README for help.)) |
| AC_CHECK_FILE($PROCDIR/meminfo,,AC_MSG_ERROR(Cannot find $PROCDIR/meminfo. Make sure you have a Linux-compatible /proc filesystem mounted. See the file README for help.)) |
| fi |
| fi |
| |
| AC_ARG_ENABLE(openvz, [AS_HELP_STRING([--enable-openvz], [enable OpenVZ support])], ,enable_openvz="no") |
| if test "x$enable_openvz" = xyes; then |
| AC_DEFINE(HAVE_OPENVZ, 1, [Define if openvz support enabled.]) |
| fi |
| |
| AC_ARG_ENABLE(cgroup, [AS_HELP_STRING([--enable-cgroup], [enable cgroups support])], ,enable_cgroup="no") |
| if test "x$enable_cgroup" = xyes; then |
| AC_DEFINE(HAVE_CGROUP, 1, [Define if cgroup support enabled.]) |
| fi |
| |
| AC_ARG_ENABLE(vserver, [AS_HELP_STRING([--enable-vserver], [enable VServer support])], ,enable_vserver="no") |
| if test "x$enable_vserver" = xyes; then |
| AC_DEFINE(HAVE_VSERVER, 1, [Define if vserver support enabled.]) |
| fi |
| |
| AC_ARG_ENABLE(ancient_vserver, [AS_HELP_STRING([--enable-ancient-vserver], [enable ancient VServer support (implies --enable-vserver)])], ,enable_ancient_vserver="no") |
| if test "x$enable_ancient_vserver" = xyes; then |
| AC_DEFINE(HAVE_VSERVER, 1, [Define if vserver support enabled.]) |
| AC_DEFINE(HAVE_ANCIENT_VSERVER, 1, [Define if ancient vserver support enabled.]) |
| fi |
| |
| AC_ARG_ENABLE(taskstats, [AS_HELP_STRING([--enable-taskstats], [enable per-task IO Stats (taskstats kernel sup required)])], ,enable_taskstats="yes") |
| if test "x$enable_taskstats" = xyes; then |
| AC_DEFINE(HAVE_TASKSTATS, 1, [Define if taskstats support enabled.]) |
| fi |
| |
| # HTOP_CHECK_SCRIPT(LIBNAME, FUNCTION, DEFINE, CONFIG_SCRIPT, ELSE_PART) |
| m4_define([HTOP_CHECK_SCRIPT], |
| [ |
| if test ! -z "m4_toupper($HTOP_[$1]_CONFIG_SCRIPT)"; then |
| # to be used to set the path to ncurses*-config when cross-compiling |
| htop_config_script_libs=$(m4_toupper($HTOP_[$1]_CONFIG_SCRIPT) --libs 2> /dev/null) |
| htop_config_script_cflags=$(m4_toupper($HTOP_[$1]_CONFIG_SCRIPT) --cflags 2> /dev/null) |
| else |
| htop_config_script_libs=$([$4] --libs 2> /dev/null) |
| htop_config_script_cflags=$([$4] --cflags 2> /dev/null) |
| fi |
| htop_script_success=no |
| htop_save_LDFLAGS="$LDFLAGS" |
| htop_save_CFLAGS="$CFLAGS" |
| if test ! "x$htop_config_script_libs" = x; then |
| LDFLAGS="$htop_config_script_libs $LDFLAGS" |
| CFLAGS="$htop_config_script_cflags $CFLAGS" |
| AC_CHECK_LIB([$1], [$2], [ |
| AC_DEFINE([$3], 1, [The library is present.]) |
| LIBS="$htop_config_script_libs $LIBS " |
| htop_script_success=yes |
| ], [ |
| CFLAGS="$htop_save_CFLAGS" |
| ]) |
| LDFLAGS="$htop_save_LDFLAGS" |
| fi |
| if test "x$htop_script_success" = xno; then |
| [$5] |
| fi |
| ]) |
| |
| # HTOP_CHECK_LIB(LIBNAME, FUNCTION, DEFINE, ELSE_PART) |
| m4_define([HTOP_CHECK_LIB], |
| [ |
| AC_CHECK_LIB([$1], [$2], [ |
| AC_DEFINE([$3], 1, [The library is present.]) |
| LIBS="-l[$1] $LIBS " |
| ], [$4]) |
| ]) |
| |
| AC_ARG_ENABLE(unicode, [AS_HELP_STRING([--enable-unicode], [enable Unicode support])], ,enable_unicode="yes") |
| if test "x$enable_unicode" = xyes; then |
| HTOP_CHECK_SCRIPT([ncursesw6], [addnwstr], [HAVE_LIBNCURSESW], "ncursesw6-config", |
| HTOP_CHECK_SCRIPT([ncursesw], [addnwstr], [HAVE_LIBNCURSESW], "ncursesw6-config", |
| HTOP_CHECK_SCRIPT([ncursesw], [addnwstr], [HAVE_LIBNCURSESW], "ncursesw5-config", |
| HTOP_CHECK_SCRIPT([ncurses], [addnwstr], [HAVE_LIBNCURSESW], "ncurses5-config", |
| HTOP_CHECK_LIB([ncursesw6], [addnwstr], [HAVE_LIBNCURSESW], |
| HTOP_CHECK_LIB([ncursesw], [addnwstr], [HAVE_LIBNCURSESW], |
| HTOP_CHECK_LIB([ncurses], [addnwstr], [HAVE_LIBNCURSESW], |
| missing_libraries="$missing_libraries libncursesw" |
| AC_MSG_ERROR([You may want to use --disable-unicode or install libncursesw.]) |
| ))))))) |
| |
| AC_CHECK_HEADERS([ncursesw/curses.h],[:], |
| [AC_CHECK_HEADERS([ncurses/ncurses.h],[:], |
| [AC_CHECK_HEADERS([ncurses/curses.h],[:], |
| [AC_CHECK_HEADERS([ncurses.h],[:],[missing_headers="$missing_headers $ac_header"])])])]) |
| else |
| HTOP_CHECK_SCRIPT([ncurses6], [refresh], [HAVE_LIBNCURSES], "ncurses6-config", |
| HTOP_CHECK_SCRIPT([ncurses], [refresh], [HAVE_LIBNCURSES], "ncurses5-config", |
| HTOP_CHECK_LIB([ncurses6], [refresh], [HAVE_LIBNCURSES], |
| HTOP_CHECK_LIB([ncurses], [refresh], [HAVE_LIBNCURSES], |
| missing_libraries="$missing_libraries libncurses" |
| )))) |
| |
| AC_CHECK_HEADERS([ncurses.h],[:], |
| [AC_CHECK_HEADERS([ncurses/ncurses.h],[:], |
| [AC_CHECK_HEADERS([ncurses/curses.h],[:], |
| [AC_CHECK_HEADERS([curses.h],[:],[missing_headers="$missing_headers $ac_header"])])])]) |
| fi |
| |
| if test "$my_htop_platform" = "freebsd"; then |
| AC_CHECK_LIB([kvm], [kvm_open], [], [missing_libraries="$missing_libraries libkvm"]) |
| fi |
| |
| if test "$my_htop_platform" = "openbsd"; then |
| AC_CHECK_LIB([kvm], [kvm_open], [], [missing_libraries="$missing_libraries libkvm"]) |
| AC_MSG_CHECKING([whether safe to define _KERNEL before including sys/proc.h]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ |
| #define _KERNEL |
| #include <sys/param.h> |
| #include <sys/proc.h> |
| #undef _KERNEL |
| ], [])], [ |
| AC_DEFINE(SAFE_TO_DEFINE_KERNEL, 1, |
| [Define if it is safe to define '_KERNEL' before including 'sys/proc.h'.]) |
| AC_MSG_RESULT([yes]) |
| ], [ |
| AC_MSG_RESULT([no]) |
| ]) |
| fi |
| |
| if test "$my_htop_platform" = "solaris"; then |
| AC_CHECK_LIB([kstat], [kstat_open], [], [missing_libraries="$missing_libraries libkstat"]) |
| AC_CHECK_LIB([proc], [Pgrab_error], [], [missing_libraries="$missing_libraries libproc"]) |
| AC_CHECK_LIB([malloc], [free], [], [missing_libraries="$missing_libraries libmalloc"]) |
| fi |
| |
| if test "$my_htop_platform" = "aix"; then |
| dnl Required for vsnprintf definition |
| CPPFLAGS="$CPPFLAGS -D _XOPEN_SOURCE=700" |
| dnl AIX has this, PASE does not |
| AC_CHECK_LIB([perfstat], [perfstat_memory_total]) |
| fi |
| |
| if test "$my_htop_platform" = interix; then |
| CPPFLAGS="$CPPFLAGS -D _REENTRANT=1" |
| fi |
| |
| AC_ARG_ENABLE(linux_affinity, [AS_HELP_STRING([--enable-linux-affinity], [enable Linux sched_setaffinity and sched_getaffinity for affinity support, disables hwloc])], ,enable_linux_affinity="yes") |
| if test "x$enable_linux_affinity" = xyes -a "x$cross_compiling" = xno; then |
| AC_MSG_CHECKING([for usable sched_setaffinity]) |
| AC_RUN_IFELSE([ |
| AC_LANG_PROGRAM([[ |
| #include <sched.h> |
| #include <errno.h> |
| static cpu_set_t cpuset; |
| ]], [[ |
| CPU_ZERO(&cpuset); |
| sched_setaffinity(0, sizeof(cpu_set_t), &cpuset); |
| if (errno == ENOSYS) return 1; |
| ]])], |
| [AC_MSG_RESULT([yes])], |
| [enable_linux_affinity=no |
| AC_MSG_RESULT([no])]) |
| fi |
| if test "x$enable_linux_affinity" = xyes; then |
| AC_DEFINE(HAVE_LINUX_AFFINITY, 1, [Define if Linux sched_setaffinity and sched_getaffinity are to be used.]) |
| fi |
| |
| AC_ARG_ENABLE(hwloc, [AS_HELP_STRING([--enable-hwloc], [enable hwloc support for CPU affinity])],, enable_hwloc="no") |
| if test "x$enable_hwloc" = xyes |
| then |
| AC_CHECK_LIB([hwloc], [hwloc_get_proc_cpubind], [], [missing_libraries="$missing_libraries libhwloc"]) |
| AC_CHECK_HEADERS([hwloc.h],[:], [missing_headers="$missing_headers $ac_header"]) |
| fi |
| |
| AC_ARG_ENABLE(setuid, [AS_HELP_STRING([--enable-setuid], [enable setuid support for platforms that need it])],, enable_setuid="no") |
| if test "x$enable_setuid" = xyes |
| then |
| AC_DEFINE(HAVE_SETUID_ENABLED, 1, [Define if setuid support should be enabled.]) |
| fi |
| |
| AC_ARG_ENABLE(delayacct, [AS_HELP_STRING([--enable-delayacct], [enable Linux delay accounting])],, enable_delayacct="no") |
| if test "x$enable_delayacct" = xyes |
| then |
| m4_ifdef([PKG_PROG_PKG_CONFIG], [ |
| PKG_PROG_PKG_CONFIG() |
| PKG_CHECK_MODULES(LIBNL3, libnl-3.0, [], [missing_libraries="$missing_libraries libnl-3"]) |
| PKG_CHECK_MODULES(LIBNL3GENL, libnl-genl-3.0, [], [missing_libraries="$missing_libraries libnl-genl-3"]) |
| CFLAGS="$CFLAGS $LIBNL3_CFLAGS $LIBNL3GENL_CFLAGS" |
| LIBS="$LIBS $LIBNL3_LIBS $LIBNL3GENL_LIBS" |
| AC_DEFINE(HAVE_DELAYACCT, 1, [Define if delay accounting support should be enabled.]) |
| ], [ |
| pkg_m4_absent=1 |
| m4_warning([configure is generated without pkg.m4. 'make dist' target will be disabled.]) |
| AC_MSG_ERROR([htop on Linux requires pkg-config for checking delayacct requirements. Please install pkg-config and run ./autogen.sh to rebuild the configure script.]) |
| ]) |
| fi |
| |
| AC_ARG_ENABLE(truss-strsize, [AS_HELP_STRING([--enable-truss-strsize], [use option '-s' for string size when running truss(1)])], , test "x$my_htop_platform" = xfreebsd && enable_truss_strsize=yes || enable_truss_strsize=no) |
| if test "x$enable_truss_strsize" = xyes; then |
| AC_DEFINE(TRUSS_SUPPORT_STRING_SIZE, 1, [Define if truss(1) support option '-s' for string size]) |
| fi |
| |
| |
| # Bail out on errors. |
| # ---------------------------------------------------------------------- |
| if test ! -z "$missing_libraries"; then |
| AC_MSG_ERROR([missing libraries: $missing_libraries]) |
| fi |
| if test ! -z "$missing_headers"; then |
| AC_MSG_ERROR([missing headers: $missing_headers]) |
| fi |
| |
| AC_DEFINE_UNQUOTED(COPYRIGHT, "(C) 2004-2019 Hisham Muhammad", [Copyright message.]) |
| |
| # We're done, let's go! |
| # ---------------------------------------------------------------------- |
| AM_CONDITIONAL([HTOP_LINUX], [test "$my_htop_platform" = linux]) |
| AM_CONDITIONAL([HTOP_FREEBSD], [test "$my_htop_platform" = freebsd]) |
| AM_CONDITIONAL([HTOP_DRAGONFLYBSD], [test "$my_htop_platform" = dragonflybsd]) |
| AM_CONDITIONAL([HTOP_OPENBSD], [test "$my_htop_platform" = openbsd]) |
| AM_CONDITIONAL([HTOP_DARWIN], [test "$my_htop_platform" = darwin]) |
| AM_CONDITIONAL([HTOP_SOLARIS], [test "$my_htop_platform" = solaris]) |
| AM_CONDITIONAL([HTOP_AIX], [test "$my_htop_platform" = aix]) |
| AM_CONDITIONAL([HTOP_INTERIX], [test "$my_htop_platform" = interix]) |
| AM_CONDITIONAL([HTOP_CYGWIN], [test "$my_htop_platform" = cygwin]) |
| AM_CONDITIONAL([HTOP_UNSUPPORTED], [test "$my_htop_platform" = unsupported]) |
| AC_SUBST(my_htop_platform) |
| AC_CONFIG_FILES([Makefile htop.1]) |
| AC_OUTPUT |
| |
| if test "$my_htop_platform" = "unsupported" |
| then |
| echo "" |
| echo "****************************************************************" |
| echo "WARNING! This platform is not currently supported by htop." |
| echo "" |
| echo "The code will build, but it will produce a dummy version of htop" |
| echo "which shows no processes, using the files from the unsupported/" |
| echo "directory. This is meant to be a skeleton, to be used as a" |
| echo "starting point if you are porting htop to a new platform." |
| echo "****************************************************************" |
| echo "" |
| fi |