| configure.ac (128345) | configure.ac (161475) |
|---|---|
| 1# Process this file with autoconf to produce a configure script. 2 | 1# Process this file with autoconf to produce a configure script. 2 |
| 3# Copyright (C) 1984-2002 Mark Nudelman | 3# Copyright (C) 1984-2004 Mark Nudelman |
| 4# 5# You may distribute under the terms of either the GNU General Public 6# License or the Less License, as specified in the README file. 7# 8# For more information about less, or for information on how to 9# contact the author, see the README file. 10 11# Autoconf initialization. --- 7 unchanged lines hidden (view full) --- 19AC_PROG_GCC_TRADITIONAL 20AC_PROG_INSTALL 21 22# Checks for compilation model. 23AC_SYS_LARGEFILE 24 25# Checks for general libraries. 26AC_CHECK_LIB(xcurses, initscr, [have_xcurses=yes], [have_xcurses=no]) | 4# 5# You may distribute under the terms of either the GNU General Public 6# License or the Less License, as specified in the README file. 7# 8# For more information about less, or for information on how to 9# contact the author, see the README file. 10 11# Autoconf initialization. --- 7 unchanged lines hidden (view full) --- 19AC_PROG_GCC_TRADITIONAL 20AC_PROG_INSTALL 21 22# Checks for compilation model. 23AC_SYS_LARGEFILE 24 25# Checks for general libraries. 26AC_CHECK_LIB(xcurses, initscr, [have_xcurses=yes], [have_xcurses=no]) |
| 27AC_CHECK_LIB(ncursesw, initscr, [have_ncursesw=yes], [have_ncursesw=no]) |
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| 27AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no]) 28AC_CHECK_LIB(curses, initscr, [have_curses=yes], [have_curses=no]) 29AC_CHECK_LIB(termcap, tgetent, [have_termcap=yes], [have_termcap=no]) 30AC_CHECK_LIB(termlib, tgetent, [have_termlib=yes], [have_termlib=no]) 31# Regular expressions (regcmp) are in -lgen on Solaris 2, 32# and in -lintl on SCO Unix. 33AC_CHECK_LIB(gen, regcmp) 34AC_CHECK_LIB(intl, regcmp) --- 23 unchanged lines hidden (view full) --- 58 LIBS="$LIBS $TERMLIBS" 59 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);], 60 [termok=yes], [termok=no]) 61 LIBS=$SAVE_LIBS 62 if test $termok = no; then TERMLIBS=""; fi 63 fi 64fi 65 | 28AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no]) 29AC_CHECK_LIB(curses, initscr, [have_curses=yes], [have_curses=no]) 30AC_CHECK_LIB(termcap, tgetent, [have_termcap=yes], [have_termcap=no]) 31AC_CHECK_LIB(termlib, tgetent, [have_termlib=yes], [have_termlib=no]) 32# Regular expressions (regcmp) are in -lgen on Solaris 2, 33# and in -lintl on SCO Unix. 34AC_CHECK_LIB(gen, regcmp) 35AC_CHECK_LIB(intl, regcmp) --- 23 unchanged lines hidden (view full) --- 59 LIBS="$LIBS $TERMLIBS" 60 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);], 61 [termok=yes], [termok=no]) 62 LIBS=$SAVE_LIBS 63 if test $termok = no; then TERMLIBS=""; fi 64 fi 65fi 66 |
| 67dnl -- Try ncursesw. 68if test "x$TERMLIBS" = x; then 69 if test $have_ncursesw = yes; then 70 TERMLIBS="-lncursesw" 71 SAVE_LIBS=$LIBS 72 LIBS="$LIBS $TERMLIBS" 73 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);], 74 [termok=yes], [termok=no]) 75 LIBS=$SAVE_LIBS 76 if test $termok = no; then TERMLIBS=""; fi 77 fi 78fi 79 |
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| 66# -- Try ncurses. 67if test "x$TERMLIBS" = x; then 68 if test $have_ncurses = yes; then 69 TERMLIBS="-lncurses" 70 SAVE_LIBS=$LIBS 71 LIBS="$LIBS $TERMLIBS" 72 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);], 73 [termok=yes], [termok=no]) --- 117 unchanged lines hidden (view full) --- 191AH_TEMPLATE([HAVE_UPPER_LOWER], 192 [Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower.]) 193AH_TEMPLATE([HAVE_SIGSET_T], 194 [Define HAVE_SIGSET_T you have the sigset_t type.]) 195AH_TEMPLATE([HAVE_SIGEMPTYSET], 196 [Define HAVE_SIGEMPTYSET if you have the sigemptyset macro.]) 197AH_TEMPLATE([EDIT_PGM], 198 [Define EDIT_PGM to your editor.]) | 80# -- Try ncurses. 81if test "x$TERMLIBS" = x; then 82 if test $have_ncurses = yes; then 83 TERMLIBS="-lncurses" 84 SAVE_LIBS=$LIBS 85 LIBS="$LIBS $TERMLIBS" 86 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);], 87 [termok=yes], [termok=no]) --- 117 unchanged lines hidden (view full) --- 205AH_TEMPLATE([HAVE_UPPER_LOWER], 206 [Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower.]) 207AH_TEMPLATE([HAVE_SIGSET_T], 208 [Define HAVE_SIGSET_T you have the sigset_t type.]) 209AH_TEMPLATE([HAVE_SIGEMPTYSET], 210 [Define HAVE_SIGEMPTYSET if you have the sigemptyset macro.]) 211AH_TEMPLATE([EDIT_PGM], 212 [Define EDIT_PGM to your editor.]) |
| 213AH_TEMPLATE([SECURE_COMPILE], 214 [Define SECURE_COMPILE=1 to build a secure version of less.]) |
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| 199 200# Checks for identifiers. 201AC_TYPE_OFF_T 202AC_MSG_CHECKING(for void) 203AC_TRY_COMPILE(, [void *foo = 0;], 204 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_VOID)], [AC_MSG_RESULT(no)]) 205AC_MSG_CHECKING(for const) 206AC_TRY_COMPILE(, [const int foo = 0;], 207 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_CONST)], [AC_MSG_RESULT(no)]) 208AC_MSG_CHECKING(for time_t) 209AC_TRY_COMPILE([#include <time.h>], [time_t t = 0;], 210 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_TIME_T)], [AC_MSG_RESULT(no)]) 211 212# Checks for library functions. 213AC_TYPE_SIGNAL | 215 216# Checks for identifiers. 217AC_TYPE_OFF_T 218AC_MSG_CHECKING(for void) 219AC_TRY_COMPILE(, [void *foo = 0;], 220 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_VOID)], [AC_MSG_RESULT(no)]) 221AC_MSG_CHECKING(for const) 222AC_TRY_COMPILE(, [const int foo = 0;], 223 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_CONST)], [AC_MSG_RESULT(no)]) 224AC_MSG_CHECKING(for time_t) 225AC_TRY_COMPILE([#include <time.h>], [time_t t = 0;], 226 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_TIME_T)], [AC_MSG_RESULT(no)]) 227 228# Checks for library functions. 229AC_TYPE_SIGNAL |
| 214AC_CHECK_FUNCS([fsync memcpy popen _setjmp sigprocmask sigsetmask stat strchr strstr system]) | 230AC_CHECK_FUNCS([fsync memcpy popen _setjmp sigprocmask sigsetmask snprintf stat strchr strstr system fchmod]) |
| 215 216# Some systems have termios.h but not the corresponding functions. 217AC_CHECK_FUNC(tcgetattr, AC_DEFINE(HAVE_TERMIOS_FUNCS)) 218 219AC_MSG_CHECKING(for fileno) 220AC_TRY_LINK([ 221#if HAVE_STDIO_H 222#include <stdio.h> --- 69 unchanged lines hidden (view full) --- 292#endif], [ospeed = 0;], 293[AC_MSG_RESULT(yes - in termcap.h); AC_DEFINE(HAVE_OSPEED) have_ospeed=yes]) 294if test $have_ospeed = no; then 295AC_TRY_LINK(, [extern short ospeed; ospeed = 0;], 296 [AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_OSPEED) AC_DEFINE(MUST_DEFINE_OSPEED)], 297 [AC_MSG_RESULT(no)]) 298fi 299 | 231 232# Some systems have termios.h but not the corresponding functions. 233AC_CHECK_FUNC(tcgetattr, AC_DEFINE(HAVE_TERMIOS_FUNCS)) 234 235AC_MSG_CHECKING(for fileno) 236AC_TRY_LINK([ 237#if HAVE_STDIO_H 238#include <stdio.h> --- 69 unchanged lines hidden (view full) --- 308#endif], [ospeed = 0;], 309[AC_MSG_RESULT(yes - in termcap.h); AC_DEFINE(HAVE_OSPEED) have_ospeed=yes]) 310if test $have_ospeed = no; then 311AC_TRY_LINK(, [extern short ospeed; ospeed = 0;], 312 [AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_OSPEED) AC_DEFINE(MUST_DEFINE_OSPEED)], 313 [AC_MSG_RESULT(no)]) 314fi 315 |
| 316# Compile in secure mode? 317AC_ARG_WITH(secure, 318 [ --with-secure Compile in secure mode], 319 AC_DEFINE(SECURE_COMPILE, 1), AC_DEFINE(SECURE_COMPILE, 0)) 320 |
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| 300# Checks for regular expression functions. 301have_regex=no 302have_posix_regex=unknown 303AC_MSG_CHECKING(for regcomp) 304 | 321# Checks for regular expression functions. 322have_regex=no 323have_posix_regex=unknown 324AC_MSG_CHECKING(for regcomp) 325 |
| 326# Select a regular expression library. |
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| 305WANT_REGEX=auto 306AC_ARG_WITH(regex, 307 [ --with-regex={auto,pcre,posix,regcmp,re_comp,regcomp,regcomp-local} Select a regular expression library [auto]], 308 WANT_REGEX="$withval") 309 310if test $have_regex = no; then 311if test $WANT_REGEX = auto -o $WANT_REGEX = posix; then 312# Some versions of Solaris have a regcomp() function, but it doesn't work! --- 83 unchanged lines hidden (view full) --- 396 * so config.status doesn't overwrite your changes. 397 */ 398 399/* User preferences. */ 400 401/* 402 * SECURE is 1 if you wish to disable a bunch of features in order to 403 * be safe to run by unprivileged users. | 327WANT_REGEX=auto 328AC_ARG_WITH(regex, 329 [ --with-regex={auto,pcre,posix,regcmp,re_comp,regcomp,regcomp-local} Select a regular expression library [auto]], 330 WANT_REGEX="$withval") 331 332if test $have_regex = no; then 333if test $WANT_REGEX = auto -o $WANT_REGEX = posix; then 334# Some versions of Solaris have a regcomp() function, but it doesn't work! --- 83 unchanged lines hidden (view full) --- 418 * so config.status doesn't overwrite your changes. 419 */ 420 421/* User preferences. */ 422 423/* 424 * SECURE is 1 if you wish to disable a bunch of features in order to 425 * be safe to run by unprivileged users. |
| 426 * SECURE_COMPILE is set by the --with-secure configure option. |
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| 404 */ | 427 */ |
| 405#define SECURE 0 | 428#define SECURE SECURE_COMPILE |
| 406 407/* 408 * SHELL_ESCAPE is 1 if you wish to allow shell escapes. 409 * (This is possible only if your system supplies the system() function.) 410 */ 411#define SHELL_ESCAPE (!SECURE) 412 413/* --- 69 unchanged lines hidden (view full) --- 483#define ONLY_RETURN 0 484 485/* 486 * LESSKEYFILE is the filename of the default lesskey output file 487 * (in the HOME directory). 488 * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file. 489 * DEF_LESSKEYINFILE is the filename of the default lesskey input 490 * (in the HOME directory). | 429 430/* 431 * SHELL_ESCAPE is 1 if you wish to allow shell escapes. 432 * (This is possible only if your system supplies the system() function.) 433 */ 434#define SHELL_ESCAPE (!SECURE) 435 436/* --- 69 unchanged lines hidden (view full) --- 506#define ONLY_RETURN 0 507 508/* 509 * LESSKEYFILE is the filename of the default lesskey output file 510 * (in the HOME directory). 511 * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file. 512 * DEF_LESSKEYINFILE is the filename of the default lesskey input 513 * (in the HOME directory). |
| 514 * LESSHISTFILE is the filename of the history file 515 * (in the HOME directory). |
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| 491 */ 492#define LESSKEYFILE ".less" 493#define LESSKEYFILE_SYS SYSDIR "/sysless" 494#define DEF_LESSKEYINFILE ".lesskey" | 516 */ 517#define LESSKEYFILE ".less" 518#define LESSKEYFILE_SYS SYSDIR "/sysless" 519#define DEF_LESSKEYINFILE ".lesskey" |
| 520#define LESSHISTFILE ".lesshst" |
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| 495 496 497/* Settings always true on Unix. */ 498 499/* 500 * Define MSDOS_COMPILER if compiling under Microsoft C. 501 */ 502#define MSDOS_COMPILER 0 --- 27 unchanged lines hidden (view full) --- 530/* 531 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter. 532 */ 533#define HAVE_SHELL 1 534 535/* 536 * Default shell metacharacters and meta-escape character. 537 */ | 521 522 523/* Settings always true on Unix. */ 524 525/* 526 * Define MSDOS_COMPILER if compiling under Microsoft C. 527 */ 528#define MSDOS_COMPILER 0 --- 27 unchanged lines hidden (view full) --- 556/* 557 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter. 558 */ 559#define HAVE_SHELL 1 560 561/* 562 * Default shell metacharacters and meta-escape character. 563 */ |
| 538#define DEF_METACHARS "; *?\t\n'\"()<>|&^`#\\" | 564#define DEF_METACHARS "; *?\t\n'\"()<>[]|&^`#\\" |
| 539#define DEF_METAESCAPE "\\" 540 541/* 542 * HAVE_DUP is 1 if your system has the dup() call. 543 */ 544#define HAVE_DUP 1 545 546/* --- 17 unchanged lines hidden --- | 565#define DEF_METAESCAPE "\\" 566 567/* 568 * HAVE_DUP is 1 if your system has the dup() call. 569 */ 570#define HAVE_DUP 1 571 572/* --- 17 unchanged lines hidden --- |