X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=configure.in;h=de761f03b0d9d0ba513396568fa1de3ab4a7243e;hp=5995506ee050c8c573820beab23e620456dee200;hb=7a27c7d49c2e8b4a1ecbe85b4423d647cbc75ea5;hpb=0c9774ef662e2137933ac0c79077eaa9c8981357

diff --git a/configure.in b/configure.in
index 5995506e..de761f03 100644
--- a/configure.in
+++ b/configure.in
@@ -28,14 +28,14 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: configure.in,v 1.402 2007/02/17 22:52:40 tom Exp $
+dnl $Id: configure.in,v 1.414 2007/04/19 20:04:08 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
 dnl ---------------------------------------------------------------------------
 AC_PREREQ(2.13.20020210)
-AC_REVISION($Revision: 1.402 $)
+AC_REVISION($Revision: 1.414 $)
 AC_INIT(ncurses/base/lib_initscr.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
@@ -919,7 +919,7 @@ AC_MSG_RESULT($with_ext_colors)
 NCURSES_EXT_COLORS=0
 if test "$with_ext_colors" = yes ; then
 	if test "$with_widec" != yes ; then
-		AC_MSG_WARN(This option applies only to wide-character library)
+		AC_MSG_ERROR(This option applies only to wide-character library)
 	else
 		# cannot be ABI 5 since it changes sizeof(cchar_t)
 		CF_NCURSES_ABI_6
@@ -943,6 +943,33 @@ if test "$with_ext_mouse" = yes ; then
 fi
 AC_SUBST(NCURSES_MOUSE_VERSION)
 
+# Reentrant code has to be opaque; there's little advantage to making ncurses
+# opaque outside of that, so there is no --enable-opaque option.
+AC_MSG_CHECKING(if you want experimental reentrant code)
+AC_ARG_ENABLE(reentrant,
+	[  --enable-reentrant      compile with experimental reentrant code],
+	[with_reentrant=$enableval],
+	[with_reentrant=no])
+AC_MSG_RESULT($with_reentrant)
+if test "$with_reentrant" = yes ; then
+	cf_cv_enable_reentrant=1
+	cf_cv_enable_opaque="NCURSES_INTERNALS"
+	NCURSES_OPAQUE=1
+	NCURSES_SIZE_T=int
+	LIB_SUFFIX="t${LIB_SUFFIX}"
+	AC_DEFINE(USE_REENTRANT)
+	CF_NCURSES_ABI_6
+else
+	cf_cv_enable_reentrant=0
+	cf_cv_enable_opaque="NCURSES_OPAQUE"
+	NCURSES_OPAQUE=0
+	NCURSES_SIZE_T=short
+fi
+AC_SUBST(cf_cv_enable_reentrant)
+AC_SUBST(cf_cv_enable_opaque)
+AC_SUBST(NCURSES_OPAQUE)
+AC_SUBST(NCURSES_SIZE_T)
+
 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
 AC_ARG_ENABLE(safe-sprintf,
 	[  --enable-safe-sprintf   compile with experimental safe-sprintf code],
@@ -1113,6 +1140,7 @@ CF_SYS_TIME_SELECT
 AC_LANG_C
 AC_C_CONST
 AC_C_INLINE
+CF_SIG_ATOMIC_T
 
 NCURSES_INLINE=
 if test "$ac_cv_c_inline" != no ; then
@@ -1126,12 +1154,13 @@ if test $NCURSES_CHTYPE = auto ; then
 else
 	cf_cv_typeof_chtype=$NCURSES_CHTYPE
 fi
+test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
 AC_SUBST(cf_cv_typeof_chtype)
 
 CF_UNSIGNED_LITERALS
 cf_cv_1UL="1"
-test "$cf_cv_unsigned_literals" = yes && cf_cv_1UL="${cf_cv_1UL}U"
-test "$cf_cv_typeof_chtype"    = long && cf_cv_1UL="${cf_cv_1UL}L"
+test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
+test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
 AC_SUBST(cf_cv_1UL)
 
 if test $NCURSES_MMASK_T = auto ; then
@@ -1139,6 +1168,7 @@ if test $NCURSES_MMASK_T = auto ; then
 else
 	cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
 fi
+test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
 AC_SUBST(cf_cv_typeof_mmask_t)
 
 ###	Checks for external-data
@@ -1224,7 +1254,7 @@ if test -n "$CXX" ; then
 		;;
 	esac
 
-	AC_CHECK_HEADERS(typeinfo)
+	AC_CHECK_HEADERS(iostream typeinfo)
 
 	CF_BOOL_DECL
 	CF_BOOL_SIZE
@@ -1392,6 +1422,8 @@ end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
 
 fi
 fi
+else
+   cf_with_ada=no
 fi
 
 ### Construct the ncurses library-subsets, if any, from this set of keywords:
@@ -1470,13 +1502,20 @@ AC_SUBST(CXX_LIB_SUFFIX)
 fi
 
 # do not want -ldl in build except as needed for -lncurses dependency
-CF_REMOVE_LIB(LIBS,$LIBS,dl)
+if test "$with_dlsym" = yes ; then
+if test $DFT_LWR_MODEL = shared || \
+   test $DFT_LWR_MODEL = libtool ; then
+	CF_REMOVE_LIB(LIBS,$LIBS,dl)
+fi
+fi
 ### Set up low-level terminfo dependencies for makefiles.
 
 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
 # do not need libdl
 TICS_LIST=
-CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
+if test "$with_dlsym" = yes ; then
+	CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
+fi
 
 if test "$with_ticlib" != no ; then
 
@@ -1503,10 +1542,12 @@ if test "$with_termlib" != no ; then
 
 	if test "$with_termlib" != yes ; then
 		TINFO_NAME=$with_termlib
+		TINFO_SUFFIX="`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
 		TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
 		TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
 		TINFO_LIB_SUFFIX="${with_termlib}"
 	else
+		TINFO_SUFFIX=${DFT_DEP_SUFFIX}
 		TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
 		TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
 		TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
@@ -1527,7 +1568,9 @@ if test "$with_termlib" != no ; then
 	fi
 else
 	# the next lines are needed for linking libtic over libncurses
-	TINFO_NAME=${LIB_NAME}${DFT_ARG_SUFFIX}
+	TINFO_NAME=${LIB_NAME}
+	TINFO_SUFFIX=${DFT_DEP_SUFFIX}
+	TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
 	TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
 
 	TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
@@ -1537,7 +1580,9 @@ AC_SUBST(TINFO_DEP_SUFFIX)
 AC_SUBST(TINFO_LIB_SUFFIX)
 AC_SUBST(TINFO_ARGS)
 
-CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
+if test "$with_dlsym" = yes ; then
+	CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
+fi
 
 # needed for Ada95
 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
@@ -1574,6 +1619,11 @@ AC_DEFINE(HAVE_SLK_COLOR)
 ### with the appropriate compile-rules.
 
 CF_SRC_MODULES($modules_to_build)
+
+if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
+   SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
+fi
+
 CF_DIRS_TO_MAKE
 
 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
@@ -1623,6 +1673,7 @@ TERMINFO="$TERMINFO"
 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
 TINFO_NAME="$TINFO_NAME"
+TINFO_SUFFIX="$TINFO_SUFFIX"
 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
 TICS_NAME="$TICS_NAME"
@@ -1634,6 +1685,7 @@ cf_cv_abi_version="$cf_cv_abi_version"
 cf_cv_do_relink="$cf_cv_do_relink"
 cf_cv_do_symlinks="$cf_cv_do_symlinks"
 cf_cv_enable_lp64="$cf_cv_enable_lp64"
+cf_cv_enable_opaque="$cf_cv_enable_opaque"
 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
 cf_cv_rel_version="$cf_cv_rel_version"