X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=configure.in;h=4ccaceeedab424e368b233533428457d2f2bad00;hp=3e202a79534c73bc322ac130d29f307113167973;hb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/configure.in b/configure.in index 3e202a79..4ccaceee 100644 --- a/configure.in +++ b/configure.in @@ -1,30 +1,46 @@ -dnl***************************************************************************** -dnl Copyright 1996,1997 by Thomas E. Dickey * -dnl All Rights Reserved. * -dnl * -dnl Permission to use, copy, modify, and distribute this software and its * -dnl documentation for any purpose and without fee is hereby granted, provided * -dnl that the above copyright notice appear in all copies and that both that * -dnl copyright notice and this permission notice appear in supporting * -dnl documentation, and that the name of the above listed copyright holder(s) * -dnl not be used in advertising or publicity pertaining to distribution of the * -dnl software without specific, written prior permission. THE ABOVE LISTED * -dnl COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * -dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * -dnl EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY * -dnl SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER * -dnl RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF * -dnl CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * -dnl CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * -dnl***************************************************************************** -dnl $Id: configure.in,v 1.64 1997/05/10 15:26:07 tom Exp $ +dnl*************************************************************************** +dnl Copyright (c) 1998 Free Software Foundation, Inc. * +dnl * +dnl Permission is hereby granted, free of charge, to any person obtaining a * +dnl copy of this software and associated documentation files (the * +dnl "Software"), to deal in the Software without restriction, including * +dnl without limitation the rights to use, copy, modify, merge, publish, * +dnl distribute, distribute with modifications, sublicense, and/or sell * +dnl copies of the Software, and to permit persons to whom the Software is * +dnl furnished to do so, subject to the following conditions: * +dnl * +dnl The above copyright notice and this permission notice shall be included * +dnl in all copies or substantial portions of the Software. * +dnl * +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * +dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * +dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * +dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * +dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * +dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * +dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. * +dnl * +dnl Except as contained in this notice, the name(s) of the above copyright * +dnl holders shall not be used in advertising or otherwise to promote the * +dnl sale, use or other dealings in this Software without prior written * +dnl authorization. * +dnl*************************************************************************** +dnl +dnl Author: Thomas E. Dickey 1996,1997 +dnl +dnl $Id: configure.in,v 1.126 1998/02/12 23:10:43 tom Exp $ dnl Process this file with autoconf to produce a configure script. -AC_PREREQ(2.12) -AC_REVISION($Revision: 1.64 $) +AC_PREREQ(2.12.971222) +AC_REVISION($Revision: 1.126 $) AC_INIT(ncurses/lib_initscr.c) +AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin) -NC_VERSION -NC_SYSTYPE +CF_SUBST_NCURSES_VERSION +CF_CHECK_CACHE +AC_ARG_WITH(system-type, +[ --with-system-type=XXX test: override derived host system-type], +[AC_MSG_WARN(overriding system type to $withval) + cf_cv_system_name=$withval]) # We need a configure script only when compiling as part of GNU C library. # Here we have to generate one of the files we need while compiling. @@ -44,7 +60,6 @@ AC_ARG_ENABLE(add-ons, dnl dnl We need to use [ and ] for other purposes for a while now. changequote(,)dnl if test x"$glibc_add_on" = "xyes" ; then -if test -f $srcdir/../glibcbug.in; then rm -f $srcdir/Banner # We are in glibc. rm -f $srcdir/Makefile @@ -54,30 +69,13 @@ if test -f $srcdir/../glibcbug.in; then 's/^[ ]*ncurses-version[ ]*=[ ]*\([^ ^ ]*\)[ ]*$/\1/'`" > $srcdir/Banner exit 0 fi -fi changequote([,])dnl ### Save the given $CFLAGS to allow user-override. -nc_user_CFLAGS="$CFLAGS" - -### Derive the system name, as a check for reusing the autoconf cache -system_name="`(uname -s -r || hostname || echo unknown) 2>/dev/null`" -if test -n "$system_name" ; then - AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name") -else - system_name="`(hostname) 2>/dev/null`" -fi -AC_CACHE_VAL(nc_cv_system_name,[nc_cv_system_name="$system_name"]) -test -z "$system_name" && system_name="$nc_cv_system_name" -test -n "$nc_cv_system_name" && AC_MSG_RESULT("Configuring for $nc_cv_system_name") - -if test ".$system_name" != ".$nc_cv_system_name" ; then - AC_MSG_RESULT("Cached system name does not agree with actual") - AC_ERROR("Please remove config.cache and try again.") -fi +cf_user_CFLAGS="$CFLAGS" ### Default install-location -NC_CFG_DEFAULTS +CF_CFG_DEFAULTS ### Checks for programs. AC_PROG_CC @@ -88,21 +86,41 @@ fi AC_PROG_CPP AC_PROG_GCC_TRADITIONAL AC_ISC_POSIX +AC_PATH_PROG(LDCONFIG,ldconfig,,$PATH:/sbin:/usr/sbin) dnl DEFECT in autoconf 2.12: an attempt to set policy, this breaks the dnl configure script by not letting us test if C++ dnl is present, making this option necessary. +AC_MSG_CHECKING(if you want to build with C++) AC_ARG_WITH(cxx, - [ --without-cxx suppress check for C++]) -if test "X$withval" != Xno ; then + [ --without-cxx suppress check for C++, don't build demo], + [cf_with_cxx=$withval], + [cf_with_cxx=yes]) +AC_MSG_RESULT($cf_with_cxx) +if test "X$cf_with_cxx" != Xno ; then AC_PROG_CXX fi changequote(,)dnl -if test -n "$GXX" ; then case "`${CXX-g++} --version`" in 1*|2.[0-6]*) GXX=""; CXX=""; ac_cv_prog_gxx=no; nc_cxx_library=no ; echo No: templates do not work;; esac; fi +if test -n "$GXX" ; then case "`${CXX-g++} --version`" in 1*|2.[0-6]*) GXX=""; CXX=""; ac_cv_prog_gxx=no; cf_cxx_library=no ; echo No: templates do not work;; esac; fi changequote([,])dnl + +AC_MSG_CHECKING(if you want to build programs such as tic) +AC_ARG_WITH(progs, + [ --without-progs suppress build with programs (e.g., tic)], + [cf_with_progs=$withval], + [cf_with_progs=yes]) +AC_MSG_RESULT($cf_with_progs) + +modules_to_build="ncurses" +if test "X$cf_with_progs" != Xno ; then +modules_to_build="$modules_to_build progs tack" +fi +modules_to_build="$modules_to_build panel menu form" + AC_PROG_AWK AC_PROG_MAKE_SET -NC_PROG_INSTALL +CF_PROG_INSTALL +AC_SYS_LONG_FILE_NAMES AC_PROG_LN_S AC_PROG_RANLIB AC_CHECK_PROGS(LINT, tdlint lint alint) @@ -110,16 +128,17 @@ AC_CHECK_PROGS(MAN, man man_db) AC_SUBST(LINT_OPTS) dnl These are standard among *NIX systems, but not when cross-compiling -NC_SUBST(loader,LD,ld) -NC_SUBST(archiver,AR,ar) -NC_SUBST(archiver options,AR_OPTS,rv) +CF_SUBST(loader,LD,ld) +CF_SUBST(archiver,AR,ar) +CF_SUBST(archiver options,AR_OPTS,rv) -NC_MAKEFLAGS -NC_MAN_PAGES +CF_MAKEFLAGS +CF_MAN_PAGES dnl Special option for use by system-builders: the install-prefix is used to dnl adjust the location into which the actual install is done, so that an dnl archive can be built without modifying the host system's configuration. +AC_MSG_CHECKING(if you have specified an install-prefix) AC_ARG_WITH(install-prefix, [ --with-install-prefix prefixes actual install-location], [case "$withval" in #(vi @@ -128,67 +147,122 @@ AC_ARG_WITH(install-prefix, *) INSTALL_PREFIX="$withval" ;; esac]) +AC_MSG_RESULT($INSTALL_PREFIX) AC_SUBST(INSTALL_PREFIX) +############################################################################### +CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:) + ### Options to allow the user to specify the set of libraries which are used. ### Use "--without-normal --with-shared" to allow the default model to be ### shared, for example. -nc_list_models="" +cf_list_models="" + +AC_MSG_CHECKING(if you want to build shared libraries) AC_ARG_WITH(shared, [ --with-shared generate shared-libraries], - [test "$withval" = "yes" && nc_list_models="$nc_list_models shared"]) + [with_shared=$withval], + [with_shared=no]) +AC_MSG_RESULT($with_shared) +test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared" + +AC_MSG_CHECKING(if you want to build static libraries) AC_ARG_WITH(normal, [ --with-normal generate normal-libraries (default)], - [test "$withval" = "yes" && nc_list_models="$nc_list_models normal"], - [nc_list_models="$nc_list_models normal"]) + [with_normal=$withval], + [with_normal=yes]) +AC_MSG_RESULT($with_normal) +test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal" + +AC_MSG_CHECKING(if you want to build debug libraries) AC_ARG_WITH(debug, [ --with-debug generate debug-libraries (default)], - [test "$withval" = "yes" && nc_list_models="$nc_list_models debug"], - [nc_list_models="$nc_list_models debug"]) + [with_debug=$withval], + [with_debug=yes]) +AC_MSG_RESULT($with_debug) +test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug" + +AC_MSG_CHECKING(if you want to build profiling libraries) AC_ARG_WITH(profile, [ --with-profile generate profile-libraries], - [test "$withval" = "yes" && nc_list_models="$nc_list_models profile"]) + [with_profile=$withval], + [with_profile=no]) +AC_MSG_RESULT($with_profile) +test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile" + +AC_MSG_CHECKING(if you want to build a separate terminfo library) +AC_ARG_WITH(termlib, + [ --with-termlib generate separate terminfo library], + [with_termlib=$withval], + [with_termlib=no]) +AC_MSG_RESULT($with_termlib) ### Checks for special libraries, must be done up-front. +AC_MSG_CHECKING(if you want to link with dbmalloc for testing) AC_ARG_WITH(dbmalloc, [ --with-dbmalloc test: use Conor Cahill's dbmalloc library], - [AC_CHECK_LIB(dbmalloc,debug_malloc)]) + [with_dbmalloc=yes], + [with_dbmalloc=no]) +AC_MSG_RESULT($with_dbmalloc) +if test $with_dbmalloc = yes ; then + AC_CHECK_LIB(dbmalloc,debug_malloc) +fi + +AC_MSG_CHECKING(if you want to link with dmalloc for testing) AC_ARG_WITH(dmalloc, [ --with-dmalloc test: use Gray Watson's dmalloc library], - [AC_CHECK_LIB(dmalloc,dmalloc_debug)]) + [with_dmalloc=yes], + [with_dmalloc=no]) +AC_MSG_RESULT($with_dmalloc) +if test $with_dmalloc = yes ; then + AC_CHECK_LIB(dmalloc,dmalloc_debug) +fi + +AC_MSG_CHECKING(if you want to link with the gpm mouse library) AC_ARG_WITH(gpm, [ --with-gpm use Alessandro Rubini's GPM library], - [AC_CHECK_LIB(gpm,Gpm_Open,[ + [with_gpm=yes], + [with_gpm=no]) +AC_MSG_RESULT($with_gpm) +if test $with_gpm = yes ; then + AC_CHECK_LIB(gpm,Gpm_Open,[ EXTRA_LIBS="$EXTRA_LIBS -lgpm -lncurses" + SHLIB_LIST="$SHLIB_DEPS -lgpm " AC_DEFINE(HAVE_LIBGPM) AC_CHECK_HEADERS(gpm.h) - ],,-lcurses -ltermcap)]) + ],,-lcurses -ltermcap) +fi AC_SUBST(EXTRA_LIBS) +AC_SUBST(SHLIB_LIST) AC_MSG_CHECKING(for specified models) -test -z "$nc_list_models" && nc_list_models=normal -AC_MSG_RESULT($nc_list_models) +test -z "$cf_list_models" && cf_list_models=normal +AC_MSG_RESULT($cf_list_models) ### Use the first model as the default, and save its suffix for use in building ### up test-applications. -DFT_LWR_MODEL=`echo $nc_list_models | $AWK '{print $1}'` -NC_UPPERCASE($DFT_LWR_MODEL,DFT_UPR_MODEL)dnl -NC_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl -NC_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl -NC_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl +DFT_LWR_MODEL=`echo $cf_list_models | $AWK '{print $1}'` +CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl +CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl +CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl +CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj") AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal") AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL") AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a") AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("") -AC_SUBST(nc_list_models)dnl the complete list of models ("normal debug") +AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug") + +TINFO_NAME=tinfo +AC_SUBST(TINFO_NAME) LIB_NAME=ncurses AC_SUBST(LIB_NAME) LIB_DIR=../lib -LIB_PREFIX=$LIB_DIR/lib +CF_LIB_PREFIX(cf_prefix) +LIB_PREFIX=$LIB_DIR/$cf_prefix AC_SUBST(LIB_PREFIX) dnl Not all ports of gcc support the -g option @@ -213,19 +287,29 @@ profile) LD_MODEL='-pg';; shared) LD_MODEL='' ;; esac AC_SUBST(LD_MODEL)dnl the type of link (e.g., -g or -pg) -NC_SHARED_OPTS + +AC_MSG_CHECKING(if rpath option should be used) +AC_ARG_ENABLE(rpath, +[ --enable-rpath use rpath option when generating shared libraries], +[cf_cv_ld_rpath=$enableval], +[cf_cv_ld_rpath=no]) +AC_MSG_RESULT($cf_cv_ld_rpath) + +CF_SHARED_OPTS if test "$CC_SHARED_OPTS" = "unknown"; then - for model in $nc_list_models; do + for model in $cf_list_models; do if test "$model" = "shared"; then - echo '** Shared libraries are not supported in this version' - exit 1 + AC_ERROR(Shared libraries are not supported in this version) fi done fi +############################################################################### +CF_HELP_MESSAGE(Fine-Tuning Your Configuration:) + ### use option --disable-overwrite to leave out the link to -lcurses -AC_MSG_CHECKING(include directory) +AC_MSG_CHECKING(if you wish to install ncurses overwriting curses) AC_ARG_ENABLE(overwrite, [ --disable-overwrite leave out the link to -lcurses], [with_overwrite=$enableval @@ -234,8 +318,41 @@ AC_ARG_ENABLE(overwrite, includedir='$(prefix)/include/ncurses' ], [with_overwrite=yes]) +AC_MSG_RESULT($with_overwrite) +AC_MSG_CHECKING(where we will install curses.h) AC_MSG_RESULT($includedir) +AC_MSG_CHECKING(if external terminfo-database is used) +AC_ARG_ENABLE(database, + [ --disable-database use only built-in data], + [with_database=$enableval], + [with_database=yes]) +AC_MSG_RESULT($with_database) +test $with_database != no && AC_DEFINE(USE_DATABASE) + +AC_MSG_CHECKING(if you want to build with function extensions) +AC_ARG_ENABLE(ext-funcs, + [ --disable-ext-funcs disable function-extensions], + [with_ext_funcs=$enableval], + [with_ext_funcs=yes]) +AC_MSG_RESULT($with_ext_funcs) +test "$with_ext_funcs" = yes && AC_DEFINE(NCURSES_EXT_FUNCS) + +AC_MSG_CHECKING(for list of fallback descriptions) +AC_ARG_WITH(fallbacks, + [ --with-fallbacks=XXX specify list of fallback terminal descriptions], + [with_fallback=$withval], + [with_fallback=]) +AC_MSG_RESULT($with_fallback) +FALLBACK_LIST=`echo $with_fallback|sed -e 's/,/ /'` +AC_SUBST(FALLBACK_LIST) + +if test $with_database = no ; then + if test -z $with_fallback ; then + AC_ERROR(You have disabled the database w/o specifying fallbacks) + fi +fi + ### use option --enable-big-core to make tic run faster on big machines AC_MSG_CHECKING(if big-core option selected) AC_ARG_ENABLE(big-core, @@ -246,7 +363,7 @@ AC_MSG_RESULT($with_big_core) test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE) ### use option --enable-termcap to compile in the termcap fallback support -AC_MSG_CHECKING(if termcap-fallback support is needed) +AC_MSG_CHECKING(if you want termcap-fallback support) AC_ARG_ENABLE(termcap, [ --enable-termcap compile in termcap fallback support], [with_termcap=$enableval], @@ -276,13 +393,46 @@ test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE) fi -### use option --enable-symlinks to make tic use symlinks, not hard links -AC_MSG_CHECKING(if tic should use symbolic links) -AC_ARG_ENABLE(symlinks, +### Use option --enable-symlinks to make tic use symlinks, not hard links +### to reduce storage requirements for the terminfo database. +### +### Most Unix systems have both link and symlink, a few don't have symlink. +### A few non-Unix systems implement symlink, but not link. +### A few non-systems implement neither. + +AC_CHECK_FUNCS( \ + link \ + symlink ) + +with_links=no +with_symlinks=no + +if test "$ac_cv_func_link" != yes ; then + AC_MSG_CHECKING(if tic should use symbolic links) + if test "$ac_cv_func_symlink" = yes ; then + with_symlinks=yes + else + with_symlinks=no + fi + AC_MSG_RESULT($with_symlinks) +elif test "$ac_cv_func_symlink" != yes ; then + AC_MSG_CHECKING(if tic should use hard links) + if test "$ac_cv_func_link" = yes ; then + with_links=yes + else + with_links=no + fi + AC_MSG_RESULT($with_links) +else + AC_MSG_CHECKING(if tic should use symbolic links) + AC_ARG_ENABLE(symlinks, [ --enable-symlinks make tic use symbolic links not hard links], [with_symlinks=$enableval], [with_symlinks=no]) -AC_MSG_RESULT($with_symlinks) + AC_MSG_RESULT($with_symlinks) +fi + +test "$with_links" = yes && AC_DEFINE(USE_LINKS) test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS) ### use option --enable-bsdpad to have tputs process BSD-style prefix padding @@ -306,15 +456,89 @@ test "$with_ext_const" = yes && AC_DEFINE(NCURSES_CONST,const) ### Enable compiling-in rcs id's AC_MSG_CHECKING(if RCS identifiers should be compiled-in) AC_ARG_WITH(rcs-ids, - [ --with-rcs-ids build: compile-in RCS identifiers], + [ --with-rcs-ids compile-in RCS identifiers], [with_rcs_ids=$enableval], [with_rcs_ids=no]) AC_MSG_RESULT($with_rcs_ids) test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS) +############################################################################### +CF_HELP_MESSAGE(Experimental Code:) +AC_MSG_CHECKING(if you want all experimental code) +AC_ARG_WITH(develop, + [ --with-develop enable all experimental options for testing], + [with_develop=$withval], + [with_develop=no]) +AC_MSG_RESULT($with_develop) + +### use option --enable-hard-tabs to turn on use of hard-tabs optimize +AC_MSG_CHECKING(if you want experimental hard-tabs code) +AC_ARG_ENABLE(hard-tabs, + [ --enable-hard-tabs compile with experimental hard-tabs code], + [with_hardtabs=$enableval], + [with_hardtabs=$with_develop]) +AC_MSG_RESULT($with_hardtabs) +test "$with_hardtabs" = yes && AC_DEFINE(USE_HARD_TABS) + +### use option --enable-hashmap to turn on use of hashmap scrolling logic +AC_MSG_CHECKING(if you want experimental hashmap code) +AC_ARG_ENABLE(hashmap, + [ --enable-hashmap compile with experimental hashmap code], + [with_hashmap=$enableval], + [with_hashmap=$with_develop]) +AC_MSG_RESULT($with_hashmap) +test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP) + +AC_MSG_CHECKING(if you want experimental safe-sprintf code) +AC_ARG_ENABLE(safe-sprintf, + [ --disable-safe-sprintf compile with experimental safe-sprintf code], + [with_safe_sprintf=$enableval], + [with_safe_sprintf=no]) +AC_MSG_RESULT($with_safe_sprintf) +test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF) + +### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic +AC_MSG_CHECKING(if you want to experiment without scrolling-hints code) +AC_ARG_ENABLE(scroll-hints, + [ --disable-scroll-hints compile hashmap without scroll-hints code], + [with_scroll_hints=$enableval], + [with_scroll_hints=yes]) +AC_MSG_RESULT($with_scroll_hints) +test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS) + +### use option --enable-sigwinch to turn on use of SIGWINCH logic +AC_MSG_CHECKING(if you want experimental SIGWINCH handler) +AC_ARG_ENABLE(sigwinch, + [ --enable-sigwinch compile with experimental SIGWINCH handler], + [with_sigwinch=$enableval], + [with_sigwinch=$with_develop]) +AC_MSG_RESULT($with_sigwinch) +test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH) + +### use option --enable-widec to turn on use of wide-character support +AC_MSG_CHECKING(if you want experimental wide-character code) +AC_ARG_ENABLE(widec, + [ --enable-widec compile with experimental wide-char code], + [with_widec=$enableval], + [with_widec=no]) +AC_MSG_RESULT($with_widec) +test "$with_widec" = yes && AC_DEFINE(USE_WIDEC_SUPPORT) + +### use option --enable-xmc-glitch to turn on use of magic-cookie optimize +AC_MSG_CHECKING(if you want experimental xmc code) +AC_ARG_ENABLE(xmc-glitch, + [ --enable-xmc-glitch compile with experimental xmc code], + [with_xmc_glitch=$enableval], + [with_xmc_glitch=$with_develop]) +AC_MSG_RESULT($with_xmc_glitch) +test "$with_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT) + +############################################################################### +CF_HELP_MESSAGE(Testing/development Options:) + ### use option --disable-echo to suppress full display compiling commands AC_ARG_ENABLE(echo, - [ --enable-echo build: display \"compiling\" commands (default)], + [ --enable-echo build: display "compiling" commands (default)], [with_echo=$enableval], [with_echo=yes]) if test "$with_echo" = yes; then @@ -330,18 +554,20 @@ AC_ARG_ENABLE(warnings, [with_warnings=$enableval]) if test -n "$with_warnings"; then ADAFLAGS="$ADAFLAGS -gnatg" - NC_GCC_WARNINGS + CF_GCC_WARNINGS fi -NC_GCC_ATTRIBUTES +CF_GCC_ATTRIBUTES ### use option --enable-assertions to turn on generation of assertion code AC_ARG_ENABLE(assertions, [ --enable-assertions test: turn on generation of assertion code], - [with_assertions=$enableval]) + [with_assertions=$enableval], + [with_assertions=no]) if test -n "$GCC" then - if test -z "$with_assertions" + if test $with_assertions = no then + AC_DEFINE(NDEBUG) CPPFLAGS="$CPPFLAGS -DNDEBUG" else ADAFLAGS="$ADAFLAGS -gnata" @@ -367,14 +593,20 @@ AC_ARG_ENABLE(macros, ### Checks for libraries. AC_CHECK_FUNC(gettimeofday, AC_DEFINE(HAVE_GETTIMEOFDAY),[ + AC_CHECK_LIB(bsd, gettimeofday, AC_DEFINE(HAVE_GETTIMEOFDAY) LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday +MATH_LIB="" +AC_CHECK_FUNC(sin,, + AC_CHECK_LIB(m, sin,[MATH_LIB="-lm"])) +AC_SUBST(MATH_LIB) + ### Checks for header files. AC_STDC_HEADERS AC_HEADER_DIRENT -NC_REGEX +CF_REGEX dnl These are some other potentially nonportable headers. AC_CHECK_HEADERS( \ @@ -398,20 +630,31 @@ unistd.h \ values.h \ ) -# check for HPUX's ANSI compiler -if test $nc_cv_systype = HP_UX; then -if test -z "$GCC"; then +PROG_EXT= +case $cf_cv_system_name in +hpux*) + # check for HPUX's ANSI compiler + if test -z "$GCC"; then AC_MSG_CHECKING([for HP/UX ANSI compiler]) - nc_save_CFLAGS="$CFLAGS" + cf_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Aa" - AC_TRY_COMPILE([],[void (*f)(void)=0],[nc_hpux_cc=yes],[nc_hpux_cc=no]) - AC_MSG_RESULT($nc_hpux_cc) - if test $nc_hpux_cc = yes; then + AC_TRY_COMPILE([],[void (*f)(void)=0],[cf_hpux_cc=yes],[cf_hpux_cc=no]) + AC_MSG_RESULT($cf_hpux_cc) + if test $cf_hpux_cc = yes; then AC_DEFINE(_HPUX_SOURCE) else - CFLAGS="$nc_save_CFLAGS" + CFLAGS="$cf_save_CFLAGS" fi -fi;fi + fi + ;; +os2*) + # We make sure -Zexe is not used -- it would interfere with @PROG_EXT@ + CFLAGS="$CFLAGS -Zmt -D__ST_MT_ERRNO__" + LDFLAGS=`echo "$LDFLAGS -Zmt -Zcrtdll" | sed "s/-Zexe//g"` + PROG_EXT=".exe" + ;; +esac +AC_SUBST(PROG_EXT) # check for ISC (this may also define _POSIX_SOURCE) # Note: even non-Posix ISC needs to declare fd_set @@ -421,15 +664,7 @@ if test "$ISC" = yes ; then AC_CHECK_HEADERS( sys/termio.h ) fi -# check for SCO. this is a hack, and should be split into individual -# features -- the sys/time.h and select.h conflict, and the need for -# ptem.h due to winsize struct. -AC_CHECKING([for SCO by checking on /usr/bin/scosh]) -AC_PROGRAM_CHECK(COULD_BE_SCO, [scosh], maybe, maybenot) -if test "$COULD_BE_SCO" = "maybe" -then - AC_DEFINE(SYSTEM_LOOKS_LIKE_SCO) -fi +CF_SYS_TIME_SELECT ### checks for compiler characteristics AC_LANG_C @@ -437,17 +672,21 @@ AC_C_CONST AC_C_INLINE test $ac_cv_c_inline != no && AC_DEFINE(CC_HAS_INLINE_FUNCS) +CF_TYPEOF_CHTYPE +CF_WIDEC_SHIFT + ### Checks for external-data -NC_ERRNO -NC_SYS_ERRLIST -NC_LINK_DATAONLY -NC_SPEED_TYPE +CF_ERRNO +CF_LINK_DATAONLY +CF_SPEED_TYPE ### Checks for library functions. AC_CHECK_FUNCS( \ getttynam \ memccpy \ +nanosleep \ poll \ +remove \ select \ setbuf \ setbuffer \ @@ -459,39 +698,17 @@ tcgetattr \ times \ usleep \ vfscanf \ +vsnprintf \ vsscanf \ ) -if test $ac_cv_func_sigaction = yes; then -AC_MSG_CHECKING(whether sigaction needs _POSIX_SOURCE) -AC_TRY_COMPILE([#include -#include ], [struct sigaction act;], - sigact_bad=no, sigact_bad=yes AC_DEFINE(SVR4_ACTION)) -AC_MSG_RESULT($sigact_bad) +if test "$with_getcap" = "yes" ; then + CF_CGETENT fi -# some machines require _POSIX_SOURCE to completely define struct termios -if test $ac_cv_header_termios_h = yes ; then - case "$CFLAGS" in - *-D_POSIX_SOURCE*) - termios_bad=dunno ;; - *) termios_bad=maybe ;; - esac - if test $termios_bad = maybe ; then - AC_MSG_CHECKING(whether termios.h needs _POSIX_SOURCE) - AC_TRY_COMPILE([#include ], - [struct termios foo; int x = foo.c_iflag], - termios_bad=no, [ - AC_TRY_COMPILE([ -#define _POSIX_SOURCE -#include ], - [struct termios foo; int x = foo.c_iflag], - termios_bad=unknown, - termios_bad=yes AC_DEFINE(SVR4_TERMIO)) - ]) - AC_MSG_RESULT($termios_bad) - fi -fi +CF_ISASCII +CF_STRUCT_SIGACTION +CF_STRUCT_TERMIOS dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS if test "$cross_compiling" = yes ; then @@ -500,20 +717,20 @@ else AC_FUNC_SETVBUF_REVERSED fi AC_TYPE_SIGNAL -NC_TYPE_SIGACTION -NC_TIOCGWINSZ +CF_TYPE_SIGACTION +CF_SIZECHANGE dnl FIXME checks we don't do (but neither does the old Configure script): -case "$nc_cv_systype" in -Linux) +case "$cf_cv_system_name" in +linux*) AC_DEFINE(GOOD_SELECT) ;; esac dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS -if test -z "$nc_user_CFLAGS" ; then - NC_STRIP_G_OPT(CFLAGS) - NC_STRIP_G_OPT(CXXFLAGS) +if test -z "$cf_user_CFLAGS" ; then + CF_STRIP_G_OPT(CFLAGS) + CF_STRIP_G_OPT(CXXFLAGS) fi dnl Check for C++ compiler characteristics (and ensure that it's there!) @@ -524,25 +741,27 @@ else fi if test "$ac_cv_prog_CXX_EXISTS" = yes; then AC_LANG_CPLUSPLUS - NC_CXX_LIBRARY + CF_CXX_LIBRARY AC_CHECK_HEADERS(builtin.h typeinfo) - NC_BOOL_DECL - NC_BOOL_SIZE + CF_BOOL_DECL + CF_BOOL_SIZE else - nc_cxx_library=no - AC_CACHE_VAL(nc_cv_builtin_bool,[nc_cv_builtin_bool=0]) - AC_CACHE_VAL(nc_cv_sizeof_bool,[nc_cv_sizeof_bool=int]) + cf_cxx_library=no + AC_CACHE_VAL(cf_cv_builtin_bool,[cf_cv_builtin_bool=0]) + AC_CACHE_VAL(cf_cv_sizeof_bool,[cf_cv_sizeof_bool=int]) fi AC_SUBST(CXXLIBS) +CF_HELP_MESSAGE(Ada95 Binding Options:) + dnl Check for availability of GNU Ada Translator (GNAT). dnl At the moment we support no other Ada95 compiler. -nc_ada_make=gnatmake -AC_CHECK_PROG(gnat_exists, $nc_ada_make, yes, no) +cf_ada_make=gnatmake +AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no) if test "$ac_cv_prog_gnat_exists" = no; then - nc_ada_make= + cf_ada_make= else - NC_GNAT_VERSION + CF_GNAT_VERSION AC_CHECK_PROG(m4_exists, m4, yes, no) if test "$ac_cv_prog_m4_exists" = no; then ac_cv_prog_gnat_correct=no @@ -550,12 +769,30 @@ else fi fi if test "$ac_cv_prog_gnat_correct" = yes; then - nc_ada_compiler=gcc - nc_ada_package=terminal_interface - AC_SUBST(nc_ada_make) - AC_SUBST(nc_ada_compiler) - AC_SUBST(nc_ada_package) + ADAFLAGS="-O3 $ADAFLAGS" + cf_ada_compiler=gcc + cf_ada_package=terminal_interface + + AC_SUBST(cf_ada_make) + AC_SUBST(cf_ada_compiler) + AC_SUBST(cf_ada_package) AC_SUBST(ADAFLAGS) + AC_SUBST(cf_compile_generics) + + CF_WITH_PATH(ada-include, + [ --with-ada-include=DIR Ada includes are in DIR], + ADA_INCLUDE, + EPREFIX/ada_include, + [$]exec_prefix/ada_include) + AC_SUBST(ADA_INCLUDE) + + CF_WITH_PATH(ada-objects, + [ --with-ada-objects=DIR Ada objects are in DIR], + ADA_OBJECTS, + EPREFIX/ada_objects, + [$]exec_prefix/ada_objects) + AC_SUBST(ADA_OBJECTS) + fi ### It's not possible to appease gcc 2.6.3's conversion-warnings if we're @@ -565,94 +802,81 @@ if test -n "$with_warnings"; then if test -n "$GCC"; then case "`$CC --version`" in 2.6.3) - if test "$nc_cv_sizeof_bool" != "char"; then - nc_warn_CFLAGS="$nc_warn_CFLAGS -Wconversion" + if test "$cf_cv_sizeof_bool" != "char"; then + EXTRA_CFLAGS="$EXTRA_CFLAGS -Wconversion" fi ;; 2.5*) - nc_warn_CFLAGS="$nc_warn_CFLAGS -Wconversion" + EXTRA_CFLAGS="$EXTRA_CFLAGS -Wconversion" ;; esac fi fi +### Construct the library-subsets, if any, from this set of keywords: +### none, base, ext_funcs, termlib. +AC_MSG_CHECKING(for library subsets) +if test "$with_termlib" = yes ; then + LIB_SUBSETS="termlib " +else + LIB_SUBSETS="termlib+" +fi +LIB_SUBSETS="${LIB_SUBSETS}base" +test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs" +AC_MSG_RESULT($LIB_SUBSETS) + ### Construct the list of include-directories to be generated -NC_INCLUDE_DIRS -NC_ADA_INCLUDE_DIRS +CF_INCLUDE_DIRS +CF_ADA_INCLUDE_DIRS + +### Set up low-level terminfo dependencies for makefiles. Note that we +### could override this. +if test "$with_termlib" = yes ; then + TEST_DEPS="${LIB_PREFIX}${TINFO_NAME}${DFT_DEP_SUFFIX}" + TEST_ARGS="-l${TINFO_NAME}${DFT_ARG_SUFFIX}" +fi +PROG_DEPS="$TEST_DEPS" +PROG_ARGS="$TEST_ARGS" ### Construct the list of subdirectories for which we'll customize makefiles ### with the appropriate compile-rules. -NC_SRC_MODULES(ncurses progs panel menu form) -NC_DIRS_TO_MAKE + +CF_SRC_MODULES($modules_to_build) +CF_DIRS_TO_MAKE ### Now that we're done running tests, add the compiler-warnings, if any -CFLAGS="$CFLAGS $nc_warn_CFLAGS" +CFLAGS="$CFLAGS $EXTRA_CFLAGS" ################################################################################ -changequote({,})dnl -AC_OUTPUT(include/config_h \ +AC_OUTPUT( \ include/MKterm.h.awk \ include/curses.h \ include/termcap.h \ include/unctrl.h \ $SUB_MAKEFILES \ - Makefile,{ - -NC_LIB_RULES - -### Special editing. We generate ncurses_cfg.h directly to allow all filenames -### to be MSDOS-compatible, as well as to make the list of definitions be -### dynamically determined by the configuration script -- a consideration when -### doing type-clean development testing. - -echo creating include/ncurses_cfg.h -rm -f include/ncurses_cfg.h -echo "/* generated by configure-script - * On host: $SYS_NAME - */ -#ifndef NC_CONFIG_H -#define NC_CONFIG_H" >include/ncurses_cfg.h -sed -e '/^ -D/!d' \ - -e 's/ -D/\ -#define /g' \ - -e 's/\(#define [A-Za-z_][A-Za-z0-9_]*\)=/\1 /g' \ - -e 's/\\//g' \ - include/config_h | sort >>include/ncurses_cfg.h -echo " - /* The C compiler may not treat these properly, but C++ has to */ -#ifdef __cplusplus -#undef const -#undef inline -#else -#if defined(lint) || defined(TRACE) -#undef inline -#define inline /* nothing */ -#endif -#endif - -#endif /* NC_CONFIG_H */" >> include/ncurses_cfg.h -echo removing include/config_h -rm include/config_h -},{ + Makefile,[ +CF_LIB_RULES +],[ ### Special initialization commands, used to pass information from the ### configuration-run into config.status -SYS_NAME="`(uname -a || hostname) 2>/dev/null | sed 1q`" -if test -z "\$SYS_NAME"; then SYS_NAME=unknown;fi - -AWK=$AWK +AWK="$AWK" +CF_LIST_MODELS="$cf_list_models" DFT_LWR_MODEL="$DFT_LWR_MODEL" -NC_LIST_MODELS="$nc_list_models" +LDCONFIG="$LDCONFIG" +LIB_NAME="$LIB_NAME" +LIB_SUBSETS="$LIB_SUBSETS" +SRC_SUBDIRS="$SRC_SUBDIRS" +TINFO_NAME="$TINFO_NAME" WITH_ECHO="$with_echo" WITH_OVERWRITE="$with_overwrite" -SRC_SUBDIRS="$SRC_SUBDIRS" -nc_cxx_library="$nc_cxx_library" -nc_cv_systype="$nc_cv_systype" -nc_cv_rel_version="$nc_cv_rel_version" -nc_cv_abi_version="$nc_cv_abi_version" -nc_cv_do_symlinks="$nc_cv_do_symlinks" -nc_cv_rm_so_locs="$nc_cv_rm_so_locs" - -})dnl -changequote([,])dnl -make preinstall +cf_cv_abi_version="$cf_cv_abi_version" +cf_cv_do_symlinks="$cf_cv_do_symlinks" +cf_cv_rel_version="$cf_cv_rel_version" +cf_cv_rm_so_locs="$cf_cv_rm_so_locs" +cf_cv_system_name="$cf_cv_system_name" +cf_cxx_library="$cf_cxx_library" +target="$target" + +],sort)dnl +${MAKE-make} preinstall