X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=configure.in;h=b42214598d7d106aa36fd320aa2f6dbc0929a7fe;hp=04e09bf3e024fee38c78b2993b295dba62fa7627;hb=746490c7ab9f66c7521c500684e65eca223c551c;hpb=3eda6f30a84d53844d2ebceadb457e2e7e9cfbf3;ds=sidebyside

diff --git a/configure.in b/configure.in
index 04e09bf3..b4221459 100644
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl***************************************************************************
-dnl Copyright (c) 1998-2016,2017 Free Software Foundation, Inc.              *
+dnl Copyright (c) 1998-2017,2018 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            *
@@ -28,14 +28,14 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: configure.in,v 1.640 2017/04/01 21:10:59 tom Exp $
+dnl $Id: configure.in,v 1.659 2018/06/16 21:26:41 tom Exp $
 dnl Process this file with autoconf to produce a configure script.
 dnl
-dnl See http://invisible-island.net/autoconf/ for additional information.
+dnl See https://invisible-island.net/autoconf/ for additional information.
 dnl
 dnl ---------------------------------------------------------------------------
-AC_PREREQ(2.52.20030208)
-AC_REVISION($Revision: 1.640 $)
+AC_PREREQ(2.52.20170501)
+AC_REVISION($Revision: 1.659 $)
 AC_INIT(ncurses/base/lib_initscr.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
@@ -178,6 +178,22 @@ AC_ARG_WITH(progs,
 	[cf_with_progs=yes])
 AC_MSG_RESULT($cf_with_progs)
 
+if test -f $srcdir/tack/tack.h; then
+	if test "x$cross_compiling" = xyes ; then
+		CF_VERBOSE(ignoring tack because we are cross-compiling)
+		cf_with_tack=no
+	else
+		AC_MSG_CHECKING(if you want to build the tack program)
+		AC_ARG_WITH(tack,
+			[  --without-tack          suppress build/install with tack program],
+			[cf_with_tack=$withval],
+			[cf_with_tack=$cf_with_progs])
+		AC_MSG_RESULT($cf_with_tack)
+	fi
+else
+	cf_with_tack=no
+fi
+
 AC_MSG_CHECKING(if you want to build test-programs)
 AC_ARG_WITH(tests,
 	[  --without-tests         suppress build/install with test-programs],
@@ -193,9 +209,8 @@ AC_ARG_WITH(curses-h,
 AC_MSG_RESULT($with_curses_h)
 
 modules_to_build="ncurses"
-if test "X$cf_with_progs" != Xno ; then
-modules_to_build="$modules_to_build progs tack"
-fi
+test "X$cf_with_progs" != Xno && modules_to_build="$modules_to_build progs"
+test "X$cf_with_tack"  != Xno && modules_to_build="$modules_to_build tack"
 modules_to_build="$modules_to_build panel menu form"
 
 AC_ARG_PROGRAM
@@ -208,7 +223,21 @@ CF_PROG_LN_S
 
 AC_SYS_LONG_FILE_NAMES
 
-# if we find pkg-config, check if we should install the ".pc" files.
+# Provide for renaming "ncurses5-config" to "ncurses5X-config", etc., in case
+# of package conflict.
+cf_config_suffix=
+AC_ARG_WITH(config-suffix,
+	[  --with-config-suffix=X  suffixes ncursesXX-config file],
+	[case "x$withval" in
+	(xyes|xno)
+		AC_MSG_WARN(expected a value for config-suffix option)
+		;;
+	(*)	cf_config_suffix="$withval"
+		;;
+	esac])
+AC_SUBST(cf_config_suffix)
+
+# If we find pkg-config, check if we should install the ".pc" files.
 CF_PKG_CONFIG
 CF_WITH_PKG_CONFIG_LIBDIR
 CF_ENABLE_PC_FILES
@@ -394,36 +423,6 @@ AC_ARG_WITH(ticlib,
 	[with_ticlib=no])
 AC_MSG_RESULT($with_ticlib)
 
-### Checks for special libraries, must be done up-front.
-SHLIB_LIST=""
-CF_WITH_GPM
-if test "$with_gpm" != no ; then
-	AC_MSG_CHECKING(if you want to load GPM dynamically)
-	AC_ARG_WITH(dlsym,
-		[  --without-dlsym         do not use dlsym() to load GPM dynamically],
-		[with_dlsym=$withval],
-		[with_dlsym=yes])
-	AC_MSG_RESULT($with_dlsym)
-	if test "x$with_dlsym" = xyes ; then
-		CF_FUNC_DLSYM
-		if test "x$with_gpm" != xyes ; then
-			CF_VERBOSE(assuming soname for gpm is $with_gpm)
-			cf_cv_gpm_soname="$with_gpm"
-		else
-			CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
-		fi
-		test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname",[Define as needed to set the gpm share library soname])
-		SHLIB_LIST="-ldl $SHLIB_LIST"
-	else
-		SHLIB_LIST="-lgpm $SHLIB_LIST"
-		CF_ADD_LIB(gpm,TEST_LIBS)
-	fi
-	AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
-	CF_CHECK_GPM_WGETCH
-fi
-
-CF_WITH_SYSMOUSE
-
 dnl Not all ports of gcc support the -g option
 
 if test X"$CC_G_OPT" = X"" ; then
@@ -492,6 +491,38 @@ for model in $cf_list_models; do
 	esac
 done
 
+### Checks for special libraries, must be done up-front.
+SHLIB_LIST=""
+CF_WITH_GPM
+if test "$with_gpm" != no ; then
+	AC_MSG_CHECKING(if you want to load GPM dynamically)
+	AC_ARG_WITH(dlsym,
+		[  --without-dlsym         do not use dlsym() to load GPM dynamically],
+		[with_dlsym=$withval],
+		[with_dlsym=yes])
+	AC_MSG_RESULT($with_dlsym)
+	if test "x$with_dlsym" = xyes ; then
+		CF_FUNC_DLSYM
+		if test "x$with_gpm" != xyes ; then
+			CF_VERBOSE(assuming soname for gpm is $with_gpm)
+			cf_cv_gpm_soname="$with_gpm"
+		else
+			CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
+		fi
+		test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname",[Define as needed to set the gpm share library soname])
+		SHLIB_LIST="-ldl $SHLIB_LIST"
+		CF_ADD_LIB(dl,PRIVATE_LIBS)
+	else
+		SHLIB_LIST="-lgpm $SHLIB_LIST"
+		CF_ADD_LIB(gpm,TEST_LIBS)
+		CF_ADD_LIB(gpm,PRIVATE_LIBS)
+	fi
+	AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
+	CF_CHECK_GPM_WGETCH
+fi
+
+CF_WITH_SYSMOUSE
+
 # pretend that ncurses==ncursesw==ncursest
 AC_MSG_CHECKING(if you want to disable library suffixes)
 CF_ARG_DISABLE(lib-suffixes,
@@ -824,7 +855,7 @@ NCURSES_WINT_T=0
 
 # Check to define _XOPEN_SOURCE "automatically"
 CPPFLAGS_before_XOPEN="$CPPFLAGS"
-CF_XOPEN_SOURCE(500)
+CF_XOPEN_SOURCE(600)
 CPPFLAGS_after_XOPEN="$CPPFLAGS"
 
 # Work around breakage on OS X
@@ -941,6 +972,8 @@ else
 fi
 AC_SUBST(NCURSES_WATTR_MACROS)
 
+CF_WITH_X11_RGB
+
 ###   use option --with-bool to override bool's type
 AC_MSG_CHECKING(for type of bool)
 AC_ARG_WITH(bool,
@@ -993,6 +1026,21 @@ AC_ARG_WITH(ccharw-max,
 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
 AC_SUBST(NCURSES_CCHARW_MAX)
 
+AC_CHECK_SIZEOF([signed char], 0)
+if test "$ac_cv_sizeof_signed_char" = 1 ; then
+	NCURSES_SBOOL="signed char"
+else
+	NCURSES_SBOOL="char"
+fi
+AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
+AC_ARG_ENABLE(signed-char,
+	[  --enable-signed-char    compile using signed Boolean's in term.h],
+	[with_signed_char=$enableval],
+	[with_signed_char=no])
+AC_MSG_RESULT($with_signed_char)
+test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
+AC_SUBST(NCURSES_SBOOL)
+
 ###   use option --with-tparm-arg to override tparm's argument type
 AC_MSG_CHECKING(for type of tparm args)
 AC_ARG_WITH(tparm-arg,
@@ -1112,6 +1160,7 @@ if test "x$with_ext_colors" = xyes ; then
 		AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
 		AC_DEFINE(HAVE_ALLOC_PAIR,1,[Define to 1 to enable alloc_pair() function])
 		AC_DEFINE(HAVE_INIT_EXTENDED_COLOR,1,[Define to 1 to enable init_extended_color() function in test-programs])
+		AC_DEFINE(HAVE_RESET_COLOR_PAIRS,1,[Define to 1 to enable reset_color_pairs() function in test-programs])
 	fi
 fi
 AC_SUBST(NCURSES_EXT_COLORS)
@@ -1149,21 +1198,6 @@ AC_ARG_ENABLE(no-padding,
 AC_MSG_RESULT($with_no_padding)
 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
 
-AC_CHECK_SIZEOF([signed char], 0)
-if test "$ac_cv_sizeof_signed_char" = 1 ; then
-	NCURSES_SBOOL="signed char"
-else
-	NCURSES_SBOOL="char"
-fi
-AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
-AC_ARG_ENABLE(signed-char,
-	[  --enable-signed-char    compile using signed Boolean's in term.h],
-	[with_signed_char=$enableval],
-	[with_signed_char=no])
-AC_MSG_RESULT($with_signed_char)
-test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
-AC_SUBST(NCURSES_SBOOL)
-
 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
 AC_MSG_CHECKING(if you want SIGWINCH handler)
 AC_ARG_ENABLE(sigwinch,
@@ -1185,6 +1219,7 @@ test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
 AC_SUBST(NCURSES_XNAMES)
 
 ##############################################################################
+CF_HELP_MESSAGE(Reentrant Code:)
 CF_WITH_PTHREAD
 
 if test "x$with_pthread" != xno; then
@@ -1222,6 +1257,7 @@ if test "x$with_pthread" = "xyes" ; then
 	enable_reentrant=yes
 	if test "x$cf_cv_weak_symbols" = xyes ; then
 		PTHREAD=-lpthread
+		CF_ADD_LIB(pthread,PRIVATE_LIBS)
 	fi
 fi
 AC_SUBST(PTHREAD)
@@ -1244,6 +1280,7 @@ if test "x$with_reentrant" = xyes ; then
 		CF_REMOVE_LIB(LIBS,$LIBS,pthread)
 		CF_ADD_LIB(pthread,TEST_LIBS)
 		CF_ADD_LIB(pthread,TEST_LIBS2)
+		CF_ADD_LIB(pthread,PRIVATE_LIBS)
 	else
 		# when not using weak symbols but with_reentrant,
 		# add 't' to the library suffix on all platforms
@@ -1405,7 +1442,6 @@ AC_ARG_ENABLE(safe-sprintf,
 	[with_safe_sprintf=$enableval],
 	[with_safe_sprintf=no])
 AC_MSG_RESULT($with_safe_sprintf)
-test "x$with_safe_sprintf" = xyes && AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
 
 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
 # when hashmap is used scroll hints are useless
@@ -1441,6 +1477,9 @@ else
 fi
 AC_SUBST(ECHO_LINK)
 
+# --disable-stripping is used for debugging
+CF_INSTALL_OPTS
+
 ###	use option --enable-warnings to turn on all gcc warnings
 AC_MSG_CHECKING(if you want to see compiler warnings)
 AC_ARG_ENABLE(warnings,
@@ -1509,6 +1548,7 @@ if test "x$cf_with_trace" = xyes ; then
 	LIB_TRACING=all
 	ADA_TRACE=TRUE
 	CF_ADD_CFLAGS(-DTRACE)
+	AC_DEFINE(HAVE__TRACEF,1,[Define to 1 if we have _tracef function])
 else
 	LIB_TRACING=DEBUG
 	ADA_TRACE=FALSE
@@ -1627,15 +1667,27 @@ sigvec \
 strdup \
 strstr \
 tcgetpgrp \
+tdestroy \
 times \
+tsearch \
 vsnprintf \
 )
 
-if test "x$ac_cv_func_getopt" = xno &&
+if test "x$ac_cv_func_getopt" = xno && \
    test "x$cf_with_progs$cf_with_tests" != xnono; then
 	AC_MSG_ERROR(getopt is required for building programs)
 fi
 
+if test "x$with_safe_sprintf" = xyes
+then
+	if test "x$ac_cv_func_vsnprintf" = xyes
+	then
+		AC_MSG_WARN(will use vsnprintf instead of safe-sprintf option)
+	else
+		AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
+	fi
+fi
+
 if test "x$with_getcap" = "xyes" ; then
 	CF_CGETENT
 fi
@@ -2267,10 +2319,16 @@ AC_SUBST(UNALTERED_SYMS)
 
 if test "x$cross_compiling" = xyes ; then
 	ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
+	CHECK_BUILD="#"
 else
 	ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
+	CHECK_BUILD=
 fi
 AC_SUBST(ADAGEN_LDFLAGS)
+AC_SUBST(CHECK_BUILD)
+AC_SUBST(PRIVATE_LIBS)
+
+AC_DEFINE(HAVE_CURSES_DATA_BOOLNAMES,1,[definition needed for in-tree build of tack])
 
 AC_OUTPUT( \
 	include/MKterm.h.awk \