ncurses 5.9 - patch 20150103

[ncurses.git] / configure.in

diff --git a/configure.in b/configure.in
index 8319591861772d194a45be23a29ac6fd19be3498..df6c775d20c2b6b42db5d34730e5e5e2e8dc3695 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -28,19 +28,20 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: configure.in,v 1.587 2014/10/25 00:21:04 tom Exp $
+dnl $Id: configure.in,v 1.596 2015/01/03 20:44:55 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(2.52.20030208)
-AC_REVISION($Revision: 1.587 $)
+AC_REVISION($Revision: 1.596 $)
 AC_INIT(ncurses/base/lib_initscr.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
 CF_TOP_BUILDDIR
 CF_SUBST_NCURSES_VERSION
+CF_VERSION_INFO(NCURSES,ncurses)
 
 CF_WITH_REL_VERSION(NCURSES)
 CF_WITH_ABI_VERSION
@@ -209,6 +210,23 @@ AC_SYS_LONG_FILE_NAMES
 CF_PKG_CONFIG
 CF_WITH_PKG_CONFIG_LIBDIR
 CF_ENABLE_PC_FILES
+if test -z "$MAKE_PC_FILES"
+then
+       AC_MSG_CHECKING(for suffix to add to pc-files)
+AC_ARG_WITH(pc-suffix,
+       [  --with-pc-suffix        suffixes pc-files],
+       [case "x$withval" in #(vi
+       xyes|xno) #(vi
+               PC_MODULE_SUFFIX=
+               ;;
+       *)      PC_MODULE_SUFFIX="$withval"
+               ;;
+       esac])
+       test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
+       AC_MSG_RESULT($PC_MODULE_SUFFIX)
+       test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
+       AC_SUBST(PC_MODULE_SUFFIX)
+fi
 
 AC_MSG_CHECKING(if we should assume mixed-case filenames)
 AC_ARG_ENABLE(mixed-case,
@@ -444,13 +462,20 @@ esac
 # we will build libraries one-level down.
 rel_builddir=..
 CF_SHARED_OPTS
-if test "$CC_SHARED_OPTS" = "unknown"; then
-       for model in $cf_list_models; do
-               if test "$model" = "shared"; then
+for model in $cf_list_models; do
+       case $model in #(vi
+       libtool)
+               CF_WITH_LIBTOOL_OPTS
+               CF_WITH_EXPORT_SYMS
+               ;;
+       shared) #(vi
+               if test "$CC_SHARED_OPTS" = "unknown"; then
                        AC_ERROR(Shared libraries are not supported in this version)
                fi
-       done
-fi
+               CF_WITH_VERSIONED_SYMS
+               ;;
+       esac
+done
 
 # pretend that ncurses==ncursesw==ncursest
 AC_MSG_CHECKING(if you want to disable library suffixes)
@@ -1525,6 +1550,7 @@ else
        AC_FUNC_SETVBUF_REVERSED
 fi
 AC_CHECK_TYPE(intptr_t, long)
+AC_CHECK_TYPE(ssize_t, int)
 CF_TYPE_SIGACTION
 CF_SIZECHANGE
 CF_FUNC_MEMMOVE
@@ -2060,6 +2086,31 @@ AC_SUBST(MISC_UNINSTALL_DATA)
 
 SUB_SCRIPTS=
 
+dnl Override the package used for exported symbols
+if test -n "$PACKAGE"
+then
+       PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
+       export PACKAGE
+       echo "package: $PACKAGE"
+fi
+
+if test -n "$RESULTING_SYMS"
+then
+       UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
+       case $cf_cv_abi_version in
+       [[6789]])
+               CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
+               RESULTING_SYMS=resulting.map
+               ;;
+       *)
+               CF_VERBOSE(will map symbols to default ABI)
+               ;;
+       esac
+else
+       UNALTERED_SYMS=
+fi
+AC_SUBST(UNALTERED_SYMS)
+
 AC_OUTPUT( \
        include/MKterm.h.awk \
        include/curses.head:include/curses.h.in \
@@ -2084,6 +2135,7 @@ fi
 ### configuration-run into config.status
 
 AWK="$AWK"
+ALTERNATE_SYMS="$ALTERNATE_SYMS"
 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
 DFT_LWR_MODEL="$DFT_LWR_MODEL"
 ECHO_LD="$ECHO_LD"
@@ -2110,6 +2162,7 @@ TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
 TINFO_NAME="$TINFO_NAME"
 TINFO_SUFFIX="$TINFO_SUFFIX"
+UNALTERED_SYMS="$UNALTERED_SYMS"
 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
 WITH_CURSES_H="$with_curses_h"
 WITH_ECHO="${enable_echo:=yes}"
@@ -2135,9 +2188,9 @@ cf_with_cxx_binding="$cf_with_cxx_binding"
 cf_with_db_install="$cf_with_db_install"
 cf_with_manpages="$cf_with_manpages"
 cf_with_tests="$cf_with_tests"
-with_shared_cxx="$with_shared_cxx"
 host="$host"
 target="$target"
+with_shared_cxx="$with_shared_cxx"
 
 ],cat)dnl
 ${MAKE:-make} preinstall