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55 lines
1.8 KiB
55 lines
1.8 KiB
# -*- Autoconf -*- |
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# Process this file with autoconf to produce a configure script. |
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AC_PREREQ(2.57) |
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AC_INIT([htop],[0.6.1],[loderunner@users.sourceforge.net]) |
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AM_INIT_AUTOMAKE |
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AC_CONFIG_SRCDIR([htop.c]) |
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AC_CONFIG_HEADER([config.h]) |
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# Checks for programs. |
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AC_PROG_CC |
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# Checks for libraries. |
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AC_CHECK_LIB([ncurses], [refresh]) |
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AC_CHECK_LIB([m], [ceil]) |
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# Checks for header files. |
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AC_HEADER_DIRENT |
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AC_HEADER_STDC |
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AC_CHECK_HEADERS([stdlib.h string.h strings.h sys/param.h sys/time.h unistd.h curses.h]) |
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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_TYPE_PID_T |
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AC_TYPE_UID_T |
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# Checks for library functions. |
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AC_FUNC_CLOSEDIR_VOID |
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AC_FUNC_MALLOC |
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AC_FUNC_REALLOC |
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AC_TYPE_SIGNAL |
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AC_FUNC_STAT |
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AC_CHECK_FUNCS([memmove strncasecmp strstr strdup]) |
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CFLAGS="${CFLAGS} -std=c99" |
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AC_MSG_CHECKING([whether gcc -std=c99 option works]) |
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AC_TRY_COMPILE(AC_INCLUDES_DEFAULT, [char *a; a = strdup("foo"); int i = 0; i++; // C99], |
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AC_MSG_RESULT([yes]), |
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AC_MSG_ERROR([htop is written in C99. A newer version of gcc is required.])) |
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PROCDIR=/proc |
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AC_ARG_WITH(proc, [ --with-proc=DIR Location of a Linux-compatible proc filesystem (default=/proc).], |
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if test -n "$withval"; then |
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AC_DEFINE_UNQUOTED(PROCDIR, "$withval", [Path of proc filesystem]) |
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PROCDIR="$withval" |
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fi, |
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AC_DEFINE(PROCDIR, "/proc", [Path of proc filesystem])) |
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AC_CHECK_FILE($PROCDIR/stat,,AC_MSG_ERROR(Cannot find /proc/stat. Make sure you have a Linux-compatible /proc filesystem mounted. See the file README for help.)) |
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AC_CHECK_FILE($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.)) |
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AC_CONFIG_FILES([Makefile]) |
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AC_OUTPUT
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