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Diffstat (limited to 'gnu/usr.bin/lynx/configure.in')
| -rw-r--r-- | gnu/usr.bin/lynx/configure.in | 599 |
1 files changed, 599 insertions, 0 deletions
diff --git a/gnu/usr.bin/lynx/configure.in b/gnu/usr.bin/lynx/configure.in new file mode 100644 index 00000000000..9a3e37af541 --- /dev/null +++ b/gnu/usr.bin/lynx/configure.in @@ -0,0 +1,599 @@ +dnl Process this file with autoconf to produce a configure script. +dnl written jan/1997 +dnl by T.E.Dickey <dickey@clark.net> +dnl and Jim Spath <jspath@mail.bcpl.lib.md.us> + +AC_PREREQ(2.12) +AC_INIT(userdefs.h) +AC_CONFIG_HEADER(lynx_cfg.h:config.hin) + +AC_PREFIX_DEFAULT(/usr/local) +AC_CANONICAL_HOST + +dnl -------------------------------------------------------------------------- +dnl Checks for location of programs +dnl -------------------------------------------------------------------------- + +AC_PROG_CC +AC_PROG_CPP +AC_PROG_RANLIB +AC_PROG_MAKE_SET +CF_MAKE_INCLUDE +AC_PROG_INSTALL +AC_CHECK_PROGS(LINT, lint alint lclint tdlint, []) + +dnl -------------------------------------------------------------------------- +dnl Debug/development/test +dnl -------------------------------------------------------------------------- + +CF_HELP_MESSAGE( +Development Options:) + +CF_DISABLE_ECHO + +AC_MSG_CHECKING(if you want to check memory-leaks) +CF_ARG_ENABLE(find-leaks, + [ --enable-find-leaks logic for testing memory leaks], + [with_leak_checks=yes], + [with_leak_checks=no]) +AC_MSG_RESULT($with_leak_checks) +test "$with_leak_checks" = "yes" && AC_DEFINE(LY_FIND_LEAKS) + +AC_MSG_CHECKING(if you want to enable debug-code) +CF_ARG_ENABLE(debug, + [ --enable-debug logic for traces/debugging], + [with_debug=yes], + [with_debug=no]) +AC_MSG_RESULT($with_debug) +if test "$with_debug" = "yes" ; then + case $host_os in + ultrix*|osf*) + CF_STRIP_O_OPT(CFLAGS) + if test -z "$GCC" ; then + CFLAGS="$CFLAGS -g3" + fi + ;; + esac +else + case $host_os in + ultrix*|osf*) #(vi + CF_STRIP_G_OPT(CFLAGS) + ;; + *) + CF_STRIP_G_OPT(CFLAGS) + ;; + esac +fi + + + +if test -n "$GCC" +then +AC_MSG_CHECKING(if you want to turn on gcc warnings) +CF_ARG_ENABLE(warnings, + [ --enable-warnings GCC compiler warnings], + [with_warnings=yes], + [with_warnings=no]) +AC_MSG_RESULT($with_warnings) +if test "$with_warnings" = "yes" +then + CF_GCC_ATTRIBUTES + CF_GCC_WARNINGS +fi +fi + +dnl -------------------------------------------------------------------------- +dnl -------------------------------------------------------------------------- + +CF_HELP_MESSAGE( +Basic Configuration Options:) + +AC_MSG_CHECKING(if you want full utility pathnames) +CF_ARG_DISABLE(full-paths, + [ --disable-full-paths control whether full utility pathnames are used], + [with_full_paths=no], + [with_full_paths=yes]) +AC_MSG_RESULT($with_full_paths) + +CF_DEFINE_PROG(system mailer, SYSTEM_MAIL, + /usr/mmdf/bin/submit \ + /usr/sbin/sendmail \ + /usr/lib/sendmail \ + ) +CF_SYSTEM_MAIL_FLAGS + +CF_PATH_PROG(CHMOD, chmod) +CF_PATH_PROG(COMPRESS, compress) +CF_PATH_PROG(COPY, cp) +CF_PATH_PROG(GZIP, gzip) +CF_PATH_PROG(MKDIR, mkdir) +CF_PATH_PROG(MV, mv) +CF_PATH_PROG(RM, rm) +CF_PATH_PROG(TAR, tar) +CF_PATH_PROG(TOUCH, touch) +CF_PATH_PROG(UNCOMPRESS,gunzip) +CF_PATH_PROG(UNZIP, unzip) +CF_PATH_PROG(UUDECODE, uudecode) +CF_PATH_PROG(ZCAT, zcat) +CF_PATH_PROG(ZIP, zip) + +dnl 'INSTALL' is a special case, since the configure script has to find a +dnl BSD-compatible one so the build/install works properly. +case "$INSTALL" in +$srcdir*) # (vi + AC_DEFINE_UNQUOTED(INSTALL_PATH,"install") + ;; +*) # (vi + AC_DEFINE_UNQUOTED(INSTALL_PATH,"$INSTALL") + ;; +esac + +dnl -------------------------------------------------------------------------- +dnl Checks for compiler & standard-library characteristics +dnl -------------------------------------------------------------------------- + +dnl If we're able to run this script, this is true! +AC_DEFINE(UNIX) + +if test -z "$GCC" ; then + CF_ANSI_CC_CHECK +fi +AC_C_CONST + +dnl Only add to this case statement things that we cannot design tests for. +PROG_EXT= +case $host_os in +aix4*) + CFLAGS="$CFLAGS -DAIX4 -D_BSD=44" + LIBS="$LIBS -lbsd" + ;; +aix*) + LIBS="$LIBS -lbsd" + ;; +apollo*) + CFLAGS="$CFLAGS -D_BUILTINS -W0,-opt,4" + ;; +bsdi*) + CFLAGS="$CFLAGS -DBSDI" + ;; +clix*) + # Tested on CLIX 3.1 (T.Dickey). The original makefile entry + # contributed by Alex Matulich (matuli_a@marlin.navsea.navy.mil) also + # references -lmalloc and -lbsd. + AC_CHECK_LIB(c_s,strcmp) + ;; +convex*) + CFLAGS="$CFLAGS -D__STDC__ -Dunix" + ;; +dgux*) + CFLAGS="$CFLAGS -DDGUX" + ;; +hpux*) + CFLAGS="$CFLAGS -DSNAKE" + ;; +isc*) + # -DPOSIX_JC is necessary, else LYBookmark.c never finds out what a mode_t is. + CFLAGS="$CFLAGS -DISC -DPOSIX_JC" + LIBS="$LIBS -linet -lnsl_s -lcposix" + ;; +irix*) + # The original makefile used the $CFLAGS option -cckr for some form + # of K&R compatibility. However, this causes compilation warnings for + # varargs on IRIX 5.2, and does not appear to be needed. + #removed: CFLAGS="$CFLAGS -cckr" + ;; +linux*) + CFLAGS="$CFLAGS -DLINUX" + ;; +next*) + CFLAGS="$CFLAGS -DNEXT -DXMOSAIC_HACK" + ;; +openbsd*) + LIBS="$LIBS -lcompat" + ;; +os2*) + # We make sure -Zexe is not used -- it would interfere with @PROG_EXT@ + CFLAGS="$CFLAGS -Zmt -D__ST_MT_ERRNO__" + LDFLAGS=`echo "$LDFLAGS -Zmt -Zcrtdll" | sed "s/-Zexe//g"` + PROG_EXT=".exe" + ;; +osf*) + # Increase the maximum size of functions that will be optimized. + test -z "$GCC" && CFLAGS="$CFLAGS -O -Olimit 4000" + CFLAGS="$CFLAGS -DDSYS5" + ;; +sco3.2v5*) + test $ac_cv_prog_gcc != yes && CC="cc -belf" + ;; +sco*) + LIBS="$LIBS -lmalloc" + # It's a little late to do much, but try to warn user if he's using + # SCO's cc (which is reported to have broken const/volatile). + case "$CC" in #(vi + cc|*/cc) + AC_MSG_WARN(You should consider using gcc or rcc if available) + unset ac_cv_prog_CC + AC_CHECK_PROGS(CC,gcc rcc,$CC) + ;; + esac + ;; +sequent-ptx) + CFLAGS="$CFLAGS -DSVR4_BSDSELECT -DNO_IOCTL -DUSE_FCNTL" + ;; +sequent-ptx2) + CFLAGS="$CFLAGS -DSVR4_BSDSELECT" + ;; +sony-newsos*) + CFLAGS="$CFLAGS -I/usr/sony/include" + AC_CHECK_HEADERS(jcurses.h) + ;; +svr4) + CFLAGS="$CFLAGS -DSVR4_BSDSELECT -DSVR4" + ;; +sunos3*) + CFLAGS="$CFLAGS -DSUN" + ;; +sunos4*) + CFLAGS="$CFLAGS -DSUN -DSUN4" + ;; +ultrix*) + # Increase the maximum size of functions that will be optimized. + test -z "$GCC" && CFLAGS="$CFLAGS -O -Olimit 600 -G 7" + CFLAGS="$CFLAGS -DULTRIX" + AC_CHECK_HEADERS(cursesX.h, cf_cv_ncurses_header=cursesX.h) + ;; +esac +AC_SUBST(PROG_EXT) + +dnl -------------------------------------------------------------------------- +dnl Checks for library configuration (added right-to-left) +dnl -------------------------------------------------------------------------- + +CF_NETLIBS + +AC_MSG_CHECKING(for screen type) +dnl This has to be cached, since there's a lot of interdependent tests. +AC_CACHE_VAL(cf_cv_screen,[ +AC_ARG_WITH(screen, +[ --with-screen=XXX select screen type + (XXX is curses (default), ncurses or slang)], + [ +case $withval in +curses|ncurses|slang) + cf_cv_screen=$withval + ;; +*) AC_ERROR(Unexpected value) + ;; +esac], + [cf_cv_screen=curses])]) +AC_MSG_RESULT($cf_cv_screen) + +if test $cf_cv_screen != ncurses ; then + if eval "test \"`echo '$''{'cf_cv_ncurses_header'+set}'`\" != set"; then + cf_cv_ncurses_header=curses.h + fi +fi + +case $cf_cv_screen in +curses) + CF_CURSES_LIBS + CF_CURS_PERFORMANCE + ;; +ncurses) + CF_NCURSES_CPPFLAGS + CF_NCURSES_LIBS + ;; +slang) + CF_SLANG_CPPFLAGS + CF_SLANG_LIBS + ;; +esac + +dnl Get the actual value for $libdir, which we will compile into Lynx as part of +dnl the config pathnames. +eval cf_libdir=$libdir +cf_libdir=`echo $cf_libdir | sed -e s@'^NONE/'@$prefix/@ -e s@'^NONE/'@$ac_default_prefix/@` + +AC_MSG_CHECKING(for location of config-file) +LYNX_CFG_FILE=$cf_libdir/lynx.cfg +AC_DEFINE_UNQUOTED(LYNX_CFG_FILE,"$LYNX_CFG_FILE") +AC_MSG_RESULT($LYNX_CFG_FILE) + +dnl -------------------------------------------------------------------------- +dnl Checks for standard headers +dnl -------------------------------------------------------------------------- + +AC_HEADER_STDC +AC_HEADER_TIME +AC_HEADER_DIRENT +dnl Don't check for sys/wait.h here since it is covered by another test. +AC_CHECK_HEADERS( \ + fcntl.h \ + limits.h \ + stdlib.h \ + string.h \ + sys/fcntl.h \ + sys/filio.h \ + sys/ioctl.h \ + sys/param.h \ + sys/time.h \ + termio.h \ + termios.h \ + unistd.h \ +) +CF_TERMIO_AND_TERMIOS +CF_FUNC_WAIT +AC_TYPE_MODE_T + +dnl -------------------------------------------------------------------------- +dnl Checks for library units +dnl -------------------------------------------------------------------------- + +AC_FUNC_VFORK +CF_FIONBIO +CF_REMOVE_BROKEN +CF_FUNC_LSTAT +AC_CHECK_FUNCS( \ + cuserid \ + getcwd \ + getgroups \ + putenv \ + readdir \ + strerror \ + waitpid \ +) +AC_REPLACE_FUNCS( \ + mktime \ + strstr \ +) + +CF_CHECK_FUNCDECLS([#include <string.h>], strstr) +CF_CHECK_FUNCDECLS([ +#include <stdio.h> +#include <grp.h>], getgrgid getgrnam) + +dnl -------------------------------------------------------------------------- +dnl Checks for external-data +dnl -------------------------------------------------------------------------- + +CF_BOOL_DEFS +CF_ERRNO +CF_LOCALE +CF_NGROUPS +CF_SYS_ERRLIST +CF_UTMP + +### These tests must be run after establishing the curses library. +if test $cf_cv_screen != slang ; then + CF_ALT_CHAR_SET + CF_FANCY_CURSES + CF_NCURSES_VERSION + CF_NCURSES_BROKEN + CF_COLOR_CURSES + CF_SIZECHANGE + CF_TTYTYPE + AC_CHECK_FUNCS( \ + cbreak \ + keypad \ + use_default_colors \ + wborder \ + ) +fi + +dnl -------------------------------------------------------------------------- +dnl Miscellaneous options that don't need to test system features +dnl -------------------------------------------------------------------------- + +CF_HELP_MESSAGE( +Miscellaneous Options:) + +AC_MSG_CHECKING(if experimental 8-bit case-conversion should be used) +CF_ARG_ENABLE(8bit-toupper, +[ --enable-8bit-toupper use experimental 8-bit case-conversion], + [use_8bit_toupper=$enableval], + [use_8bit_toupper=no]) +test $use_8bit_toupper != no && AC_DEFINE(EXP_8BIT_TOUPPER) + +AC_MSG_CHECKING(if color-style code should be used) +CF_ARG_ENABLE(color-style, +[ --enable-color-style use optional/experimental color style], + [use_color_style=$enableval], + [use_color_style=no]) + +if test $use_color_style != no ; then + if test .$cf_cv_color_curses != .yes ; then + AC_ERROR(Configuration does not support color-styles) + fi + if test $cf_cv_screen = slang ; then + AC_ERROR(Configuration does not support color-styles) + fi + AC_DEFINE(USE_HASH) + AC_DEFINE(LINKEDSTYLES) +fi + +case $use_color_style in +no) + AC_MSG_RESULT(no) + INSTALL_LSS= + ;; +*) + AC_DEFINE(USE_COLOR_STYLE) + AC_MSG_RESULT(curses-style) + + AC_MSG_CHECKING(for location of style-sheet file) + LYNX_LSS_FILE=$cf_libdir/lynx.lss + AC_DEFINE_UNQUOTED(LYNX_LSS_FILE,"$LYNX_LSS_FILE") + AC_MSG_RESULT($LYNX_LSS_FILE) + INSTALL_LSS=install-lss + ;; +esac +AC_SUBST(INSTALL_LSS) + +use_dft_colors=no +test ".$cf_cv_screen" = ".slang" && use_dft_colors=maybe +test ".$ac_cv_func_use_default_colors" = ".yes" && use_dft_colors=maybe + +if test "$use_dft_colors" != no ; then +AC_MSG_CHECKING(if you want to use default-colors) +CF_ARG_ENABLE(default-colors, +[ --enable-default-colors enable use of default-colors (ncurses/slang)], + [use_dft_colors=yes], + [use_dft_colors=no]) +AC_MSG_RESULT($use_dft_colors) +test $use_dft_colors = "yes" && AC_DEFINE(USE_DEFAULT_COLORS) +fi + +AC_MSG_CHECKING(if you want to use extended HTML DTD logic) +CF_ARG_DISABLE(extended-dtd, +[ --disable-extended-dtd disable extended HTML DTD logic], + [use_ext_htmldtd=no], + [use_ext_htmldtd=yes]) +AC_MSG_RESULT($use_ext_htmldtd) +test $use_ext_htmldtd = "no" && AC_DEFINE(NO_EXTENDED_HTMLDTD) + +AC_MSG_CHECKING(if you want to use external commands) +CF_ARG_ENABLE(externs, +[ --enable-externs use external commands], + [use_externs=yes], + [use_externs=no]) +AC_MSG_RESULT($use_externs) +test $use_externs != ".no" && AC_DEFINE(USE_EXTERNALS) + +AC_MSG_CHECKING(if you want to use setfont support) +CF_ARG_ENABLE(font-switch, +[ --enable-font-switch use Linux setfont for character-translation], + [use_setfont=yes], + [use_setfont=no]) +AC_MSG_RESULT($use_setfont) +test $use_setfont = yes && AC_DEFINE(EXP_CHARTRANS_AUTOSWITCH) + +AC_MSG_CHECKING(if you want internal-links feature) +CF_ARG_ENABLE(internal-links, +[ --enable-internal-links handle following links to same doc differently], + [use_internal_links=yes], + [use_internal_links=no]) +AC_MSG_RESULT($use_internal_links) +test $use_internal_links = no && AC_DEFINE(DONT_TRACK_INTERNAL_LINKS) + +AC_MSG_CHECKING(if you want to fork NSL requests) +CF_ARG_ENABLE(nsl-fork, +[ --enable-nsl-fork fork NSL requests, allowing them to be aborted], + [use_nsl_fork=yes], + [use_nsl_fork=no]) +AC_MSG_RESULT($use_nsl_fork) +test $use_nsl_fork = yes && AC_DEFINE(NSL_FORK) + +AC_MSG_CHECKING(if you want to underline links) +CF_ARG_ENABLE(underlines, +[ --enable-underlines underline links rather than using boldface], + [use_underline=yes], + [use_underline=no]) +AC_MSG_RESULT($use_underline) +test $use_underline = yes && AC_DEFINE(UNDERLINE_LINKS) + +AC_MSG_CHECKING(if you want to use zlib for decompression of some gzip files) +AC_ARG_WITH(zlib, +[ --with-zlib use zlib for decompression of some gzip files], + [use_zlib=$withval], + [use_zlib=no]) +AC_MSG_RESULT($use_zlib) + +if test ".$use_zlib" != ".no" ; then + CF_FIND_LIBRARY(z, + [#include <zlib.h>], + [gzopen("name","mode")], + gzopen) + AC_DEFINE(USE_ZLIB) +fi + +dnl -------------------------------------------------------------------------- +dnl DirEd (directory-editor) options +dnl -------------------------------------------------------------------------- + +CF_HELP_MESSAGE( +Directory Editor Options:) + +# All DirEd functions that were enabled on compilation can be disabled +# or modified at run time via DIRED_MENU symbols in lynx.cfg. +AC_MSG_CHECKING(if directory-editor code should be used) +CF_ARG_DISABLE(dired, +[ --disable-dired enable optional directory-editor, DirEd], + [use_dired=$enableval], + [use_dired=yes]) +AC_MSG_RESULT($use_dired) + +if test ".$use_dired" != ".no" ; then + AC_DEFINE(DIRED_SUPPORT) + + AC_MSG_CHECKING(if you wish to allow extracting from archives via DirEd) + CF_ARG_DISABLE(dired-archive, + [ --disable-dired-archive disable dearchiving commands],[AC_DEFINE(ARCHIVE_ONLY)]) + AC_MSG_RESULT($enableval) + + AC_MSG_CHECKING(if you wish to allow users to redefine DirEd keys) + CF_ARG_DISABLE(dired-override, + [ --disable-dired-override disable private keymaps],,[AC_DEFINE(OK_OVERRIDE)]) + AC_MSG_RESULT($enableval) + + AC_MSG_CHECKING(if you wish to allow permissions commands via DirEd) + CF_ARG_DISABLE(dired-permit, + [ --disable-dired-permit disable chmod/attrib commands],,[AC_DEFINE(OK_PERMIT)]) + AC_MSG_RESULT($enableval) + + AC_MSG_CHECKING(if you wish to allow executable-permission commands via DirEd) + CF_ARG_DISABLE(dired-xpermit, + [ --disable-dired-xpermit disable chmod/attrib commands],[AC_DEFINE(NO_CHANGE_EXECUTE_PERMS)]) + AC_MSG_RESULT($enableval) + + AC_MSG_CHECKING(if you wish to allow "tar" commands from DirEd) + CF_ARG_DISABLE(dired-tar, + [ --disable-dired-tar disable "tar" command],,[AC_DEFINE(OK_TAR)]) + AC_MSG_RESULT($enableval) + + AC_MSG_CHECKING(if you wish to allow "uudecode" commands from DirEd) + CF_ARG_DISABLE(dired-uudecode, + [ --disable-dired-uudecode disable "uudecode" command],,[AC_DEFINE(OK_UUDECODE)]) + AC_MSG_RESULT($enableval) + + AC_MSG_CHECKING(if you wish to allow "zip" and "unzip" commands from DirEd) + CF_ARG_DISABLE(dired-zip, + [ --disable-dired-zip disable "zip", "unzip" commands],,[AC_DEFINE(OK_ZIP)]) + AC_MSG_RESULT($enableval) + + AC_MSG_CHECKING(if you wish to allow "gzip" and "gunzip" commands from DirEd) + CF_ARG_DISABLE(dired-gzip, + [ --disable-dired-gzip disable "gzip", "gunzip" commands],,[AC_DEFINE(OK_GZIP)]) + AC_MSG_RESULT($enableval) +fi + +AC_MSG_CHECKING(if you want long-directory listings) +CF_ARG_DISABLE(long-list, +[ --disable-long-list disable long "ls -l" directory listings],, + [AC_DEFINE(LONG_LIST)]) +AC_MSG_RESULT($enableval) + +AC_MSG_CHECKING(if parent-directory references are permitted) +CF_ARG_DISABLE(parent-dir-refs, +[ --disable-parent-dir-refs + disable "Up-to" links in directory listings], + [AC_DEFINE(NO_PARENT_DIR_REFERENCE)]) +AC_MSG_RESULT($enableval) + +### Finally, build config.h and the makefiles +CFLAGS="$CFLAGS $EXTRA_CFLAGS" +srcdir="$srcdir" +SRCDIR_CLEAN="#" +if test -n "$srcdir" ; then + echo srcdir is $srcdir + $srcdir/mkdirs.sh WWW/Library/unix + $srcdir/mkdirs.sh src/chrtrans + test "$srcdir" != "." && SRCDIR_CLEAN="" +fi + +AC_SUBST(SRCDIR_CLEAN) +AC_OUTPUT( + makefile \ + WWW/Library/unix/makefile \ + src/makefile \ + src/chrtrans/makefile \ +) |