ncurses 5.7 - patch 20110205

[ncurses.git] / configure.in

diff --git a/configure.in b/configure.in
index 88612f7c9fab98907f5a435dbcddc164340525e0..48b2139f0c6d8f32ab14bec1b6c32ac073cb53a2 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -28,14 +28,14 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl

-dnl $Id: configure.in,v 1.494 2010/05/29 21:06:19 tom Exp $
+dnl $Id: configure.in,v 1.514 2010/11/28 00:12:45 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)
 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: 1.494 $)
+AC_REVISION($Revision: 1.514 $)

 AC_INIT(ncurses/base/lib_initscr.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
 AC_INIT(ncurses/base/lib_initscr.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 


@@ -136,6 +136,13 @@ AC_ARG_WITH(progs,
        [cf_with_progs=yes])
 AC_MSG_RESULT($cf_with_progs)
 
        [cf_with_progs=yes])
 AC_MSG_RESULT($cf_with_progs)
 

+AC_MSG_CHECKING(if you want to build test-programs)
+AC_ARG_WITH(tests,
+       [  --without-tests         suppress build with test-programs],
+       [cf_with_tests=$withval],
+       [cf_with_tests=yes])
+AC_MSG_RESULT($cf_with_tests)
+

 AC_MSG_CHECKING(if you wish to install curses.h)
 AC_ARG_WITH(curses-h,
        [  --without-curses-h      install curses.h as ncurses.h only],
 AC_MSG_CHECKING(if you wish to install curses.h)
 AC_ARG_WITH(curses-h,
        [  --without-curses-h      install curses.h as ncurses.h only],


@@ -155,7 +162,7 @@ CF_PROG_AWK
 CF_PROG_EGREP
 CF_PROG_INSTALL
 CF_PROG_LINT
 CF_PROG_EGREP
 CF_PROG_INSTALL
 CF_PROG_LINT

-AC_PROG_LN_S
+CF_PROG_LN_S

 
 AC_SYS_LONG_FILE_NAMES
 
 
 AC_SYS_LONG_FILE_NAMES
 


@@ -413,6 +420,11 @@ if test "$CC_SHARED_OPTS" = "unknown"; then
        done
 fi
 
        done
 fi
 

+### If we're building with rpath, try to link non-standard libs that way too.
+if test "$DFT_LWR_MODEL" = "shared"; then
+       CF_DISABLE_RPATH_HACK
+fi
+

 ###############################################################################
 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
 
 ###############################################################################
 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
 


@@ -651,7 +663,7 @@ AC_MSG_CHECKING(if you want broken-linker support code)
 AC_ARG_ENABLE(broken_linker,
        [  --enable-broken_linker  compile with broken-linker support code],
        [with_broken_linker=$enableval],
 AC_ARG_ENABLE(broken_linker,
        [  --enable-broken_linker  compile with broken-linker support code],
        [with_broken_linker=$enableval],

-       [with_broken_linker=${BROKEN_LINKER-no}])
+       [with_broken_linker=${BROKEN_LINKER:-no}])

 AC_MSG_RESULT($with_broken_linker)
 
 BROKEN_LINKER=0
 AC_MSG_RESULT($with_broken_linker)
 
 BROKEN_LINKER=0


@@ -875,6 +887,7 @@ if test "$with_ext_funcs" = yes ; then
        AC_DEFINE(HAVE_HAS_KEY)
        AC_DEFINE(HAVE_RESIZETERM)
        AC_DEFINE(HAVE_RESIZE_TERM)
        AC_DEFINE(HAVE_HAS_KEY)
        AC_DEFINE(HAVE_RESIZETERM)
        AC_DEFINE(HAVE_RESIZE_TERM)

+       AC_DEFINE(HAVE_TERM_ENTRY_H)

        AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
        AC_DEFINE(HAVE_WRESIZE)
        AC_DEFINE(NCURSES_EXT_FUNCS)
        AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
        AC_DEFINE(HAVE_WRESIZE)
        AC_DEFINE(NCURSES_EXT_FUNCS)


@@ -1078,30 +1091,33 @@ AC_SUBST(NCURSES_INTEROP_FUNCS)
 # the script-block --with-normal, etc.
 CF_WITH_PTHREAD
 
 # the script-block --with-normal, etc.
 CF_WITH_PTHREAD
 

-AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
-AC_ARG_ENABLE(pthreads-eintr,
-    [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
-    [use_pthreads_eintr=$enableval],
-    [use_pthreads_eintr=no])
-AC_MSG_RESULT($use_pthreads_eintr)
-if test $use_pthreads_eintr = yes ; then
-    AC_DEFINE(USE_PTHREADS_EINTR)
-fi
-
-AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
-AC_ARG_ENABLE(weak-symbols,
-    [  --enable-weak-symbols   enable weak-symbols for pthreads],
-    [use_weak_symbols=$enableval],
-    [use_weak_symbols=no])
-AC_MSG_RESULT($use_weak_symbols)
-if test "$use_weak_symbols" = yes ; then
-    CF_WEAK_SYMBOLS
-else
-    cf_cv_weak_symbols=no
-fi
+if test "x$with_pthread" != xno; then
+       AC_CHECK_FUNC(pthread_kill,[
+               AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
+               AC_ARG_ENABLE(pthreads-eintr,
+                       [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
+                       [use_pthreads_eintr=$enableval],
+                       [use_pthreads_eintr=no])
+               AC_MSG_RESULT($use_pthreads_eintr)
+               if test $use_pthreads_eintr = yes ; then
+                       AC_DEFINE(USE_PTHREADS_EINTR)
+               fi])
+
+       AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
+       AC_ARG_ENABLE(weak-symbols,
+               [  --enable-weak-symbols   enable weak-symbols for pthreads],
+               [use_weak_symbols=$enableval],
+               [use_weak_symbols=no])
+       AC_MSG_RESULT($use_weak_symbols)
+       if test "$use_weak_symbols" = yes ; then
+               CF_WEAK_SYMBOLS
+       else
+               cf_cv_weak_symbols=no
+       fi

 
 

-if test $cf_cv_weak_symbols = yes ; then
-    AC_DEFINE(USE_WEAK_SYMBOLS)
+       if test $cf_cv_weak_symbols = yes ; then
+               AC_DEFINE(USE_WEAK_SYMBOLS)
+       fi

 fi
 
 PTHREAD=
 fi
 
 PTHREAD=


@@ -1133,8 +1149,9 @@ if test "$with_reentrant" = yes ; then
                CF_REMOVE_LIB(LIBS,$LIBS,pthread)
                CF_ADD_LIB(pthread,TEST_LIBS)
                CF_ADD_LIB(pthread,TEST_LIBS2)
                CF_REMOVE_LIB(LIBS,$LIBS,pthread)
                CF_ADD_LIB(pthread,TEST_LIBS)
                CF_ADD_LIB(pthread,TEST_LIBS2)

+       else
+               LIB_SUFFIX="t${LIB_SUFFIX}"

        fi
        fi

-       LIB_SUFFIX="t${LIB_SUFFIX}"

        AC_DEFINE(USE_REENTRANT)
        CF_NCURSES_ABI_6
 else
        AC_DEFINE(USE_REENTRANT)
        CF_NCURSES_ABI_6
 else


@@ -1217,7 +1234,7 @@ AC_ARG_ENABLE(warnings,
 AC_MSG_RESULT($with_warnings)
 
 if test "x$with_warnings" = "xyes"; then
 AC_MSG_RESULT($with_warnings)
 
 if test "x$with_warnings" = "xyes"; then

-       ADAFLAGS="$ADAFLAGS -gnatg"
+       CF_ADD_ADAFLAGS(-gnatg)

        CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
        if test "$cf_with_cxx" = yes ; then
                CF_GXX_WARNINGS(Wno-unused)
        CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
        if test "$cf_with_cxx" = yes ; then
                CF_GXX_WARNINGS(Wno-unused)


@@ -1239,7 +1256,7 @@ then
                AC_DEFINE(NDEBUG)
                CPPFLAGS="$CPPFLAGS -DNDEBUG"
        else
                AC_DEFINE(NDEBUG)
                CPPFLAGS="$CPPFLAGS -DNDEBUG"
        else

-               ADAFLAGS="$ADAFLAGS -gnata"
+               CF_ADD_ADAFLAGS(-gnata)

        fi
 fi
 
        fi
 fi
 


@@ -1564,99 +1581,34 @@ if test -f "${srcdir}/Ada95/Makefile.in" ; then
 dnl libtool does not know anything about GNAT, though a change made in 1998
 dnl provided for it "someday".  Disable the ada subtree if we are using
 dnl libtool -TD 20070714
 dnl libtool does not know anything about GNAT, though a change made in 1998
 dnl provided for it "someday".  Disable the ada subtree if we are using
 dnl libtool -TD 20070714

-if test "$cf_with_ada" != "no" ; then
-    if test "$with_libtool" != "no"; then
-       AC_MSG_WARN(libtool does not support Ada - disabling feature)
-       cf_with_ada=no
-    fi
-fi
+       if test "$cf_with_ada" != "no" ; then
+               if test "$with_libtool" != "no"; then
+                       AC_MSG_WARN(libtool does not support Ada - disabling feature)
+                       cf_with_ada=no
+               fi
+       fi

 
 dnl Check for availability of GNU Ada Translator (GNAT).
 dnl At the moment we support no other Ada95 compiler.
 
 dnl Check for availability of GNU Ada Translator (GNAT).
 dnl At the moment we support no other Ada95 compiler.

-if test "$cf_with_ada" != "no" ; then
-cf_ada_make=gnatmake
-AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
-if test "$ac_cv_prog_gnat_exists" = no; then
-   cf_ada_make=
-else
-   CF_GNAT_VERSION
-   AC_CHECK_PROG(M4_exists, m4, yes, no)
-   if test "$ac_cv_prog_M4_exists" = no; then
-      cf_cv_prog_gnat_correct=no
-      echo Ada95 binding required program m4 not found. Ada95 binding disabled.
-   fi
-   if test "$cf_cv_prog_gnat_correct" = yes; then
-      AC_MSG_CHECKING(if GNAT works)
-      CF_GNAT_TRY_RUN([procedure conftest;],
-[with Text_IO;
-with GNAT.OS_Lib;
-procedure conftest is
-begin
-   Text_IO.Put ("Hello World");
-   Text_IO.New_Line;
-   GNAT.OS_Lib.OS_Exit (0);
-end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
-      AC_MSG_RESULT($cf_cv_prog_gnat_correct)
-   fi
-fi
-if test        "$cf_cv_prog_gnat_correct" = yes; then
-   ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
-
-   AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
-   CF_GNAT_TRY_LINK([procedure conftest;],
-[with Text_IO;
-with GNAT.OS_Lib;
-procedure conftest is
-   test : Integer;
-   pragma Unreferenced (test);
-begin
-   test := 1;
-   Text_IO.Put ("Hello World");
-   Text_IO.New_Line;
-   GNAT.OS_Lib.OS_Exit (0);
-end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
-   AC_MSG_RESULT($cf_cv_pragma_unreferenced)
-
-   # if the pragma is supported, use it (needed in the Trace code).
-   if test $cf_cv_pragma_unreferenced = yes ; then
-      PRAGMA_UNREF=TRUE
-   else
-      PRAGMA_UNREF=FALSE
-   fi
-
-   AC_ARG_WITH(ada-compiler,
-       [  --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
-       [cf_ada_compiler=$withval],
-       [cf_ada_compiler=gnatmake])
-
-   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)
-   AC_SUBST(cf_generic_objects)
-   AC_SUBST(PRAGMA_UNREF)
-
-   CF_WITH_PATH(ada-include,
-       [  --with-ada-include=DIR  Ada includes are in DIR],
-       ADA_INCLUDE,
-       PREFIX/lib/ada/adainclude,
-       [$]prefix/lib/ada/adainclude)
-   AC_SUBST(ADA_INCLUDE)
-
-   CF_WITH_PATH(ada-objects,
-       [  --with-ada-objects=DIR  Ada objects are in DIR],
-       ADA_OBJECTS,
-       PREFIX/lib/ada/adalib,
-       [$]prefix/lib/ada/adalib)
-   AC_SUBST(ADA_OBJECTS)
+       if test "$cf_with_ada" != "no" ; then
+               CF_PROG_GNAT
+               if test "$cf_cv_prog_gnat_correct" = yes; then
+                       CF_ADD_ADAFLAGS(-O3 -gnatpn)

 
 

-fi
-fi
+                       CF_GNAT_PRAGMA_UNREF
+
+                       CF_WITH_ADA_COMPILER
+
+                       cf_ada_package=terminal_interface
+                       AC_SUBST(cf_ada_package)
+
+                       CF_WITH_ADA_INCLUDE
+                       CF_WITH_ADA_OBJECTS
+                       CF_WITH_ADA_SHAREDLIB
+               fi
+       fi

 else
 else

-   cf_with_ada=no
+       cf_with_ada=no

 fi
 
 ### Construct the ncurses library-subsets, if any, from this set of keywords:
 fi
 
 ### Construct the ncurses library-subsets, if any, from this set of keywords:


@@ -1900,9 +1852,6 @@ CF_DIRS_TO_MAKE
 NCURSES_SHLIB2='sh $(top_srcdir)/misc/shlib'
 AC_SUBST(NCURSES_SHLIB2)
 
 NCURSES_SHLIB2='sh $(top_srcdir)/misc/shlib'
 AC_SUBST(NCURSES_SHLIB2)
 

-NCURSES_COPY2='sh $(top_srcdir)/tar-copy.sh'
-AC_SUBST(NCURSES_COPY2)
-

 # values to use as strings
 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR')
 
 # values to use as strings
 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR')
 


@@ -1911,11 +1860,6 @@ AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${
 ### Now that we're done running tests, add the compiler-warnings, if any
 CF_ADD_CFLAGS($EXTRA_CFLAGS)
 
 ### Now that we're done running tests, add the compiler-warnings, if any
 CF_ADD_CFLAGS($EXTRA_CFLAGS)
 

-### If we're building with rpath, try to link non-standard libs that way too.
-if test "$DFT_LWR_MODEL" = "shared"; then
-       CF_DISABLE_RPATH_HACK
-fi
-

 ### Define substitutions for header files to avoid name-pollution
 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
 ### Define substitutions for header files to avoid name-pollution
 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)


@@ -1937,16 +1881,49 @@ fi
 AC_SUBST(MAKE_PC_FILES)
 AC_SUBST(cross_compiling)
 
 AC_SUBST(MAKE_PC_FILES)
 AC_SUBST(cross_compiling)
 

+AC_PATH_PROG(TIC_PATH,tic,unknown,$PATH:/usr/local/ncurses/bin)
+if test -n "$FALLBACK_LIST"
+then
+       if test "$TIC_PATH" = unknown
+       then
+               AC_MSG_WARN(no tic program found for fallbacks)
+       fi
+fi
+AC_SUBST(TIC_PATH)
+
+if test "x$cf_with_tests" != xno ; then
+       MAKE_TESTS=
+else
+       MAKE_TESTS="#"
+fi
+AC_SUBST(MAKE_TESTS)
+
+SUB_SCRIPTS=
+case $cf_cv_system_name in #(vi
+*mingw32*) #(vi
+       SUB_SCRIPTS="mk-dlls.sh"
+       ;;
+esac
+

 AC_OUTPUT( \
        include/MKterm.h.awk \
        include/curses.head:include/curses.h.in \
        include/ncurses_dll.h \
        include/termcap.h \
        include/unctrl.h \
 AC_OUTPUT( \
        include/MKterm.h.awk \
        include/curses.head:include/curses.h.in \
        include/ncurses_dll.h \
        include/termcap.h \
        include/unctrl.h \

+       $SUB_SCRIPTS \

        $SUB_MAKEFILES \
        Makefile,[
        $SUB_MAKEFILES \
        Makefile,[

-CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
+if test "x$cf_with_tests" != xno ; then
+       CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LINK"], test)
+fi

 CF_LIB_RULES($SRC_SUBDIRS)
 CF_LIB_RULES($SRC_SUBDIRS)

+
+if test "x$cf_with_ada" != xno ; then
+if test -z "$USE_OLD_MAKERULES" ; then
+       $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
+fi
+fi

 ],[
 ### Special initialization commands, used to pass information from the
 ### configuration-run into config.status
 ],[
 ### Special initialization commands, used to pass information from the
 ### configuration-run into config.status


@@ -1961,6 +1938,7 @@ LIB_NAME="$LIB_NAME"
 LIB_SUBSETS="$LIB_SUBSETS"
 LIB_SUFFIX="$LIB_SUFFIX"
 LIB_TRACING="$LIB_TRACING"
 LIB_SUBSETS="$LIB_SUBSETS"
 LIB_SUFFIX="$LIB_SUFFIX"
 LIB_TRACING="$LIB_TRACING"

+LN_S="$LN_S"

 MAKE_TERMINFO="$MAKE_TERMINFO"
 NCURSES_MAJOR="$NCURSES_MAJOR"
 NCURSES_MINOR="$NCURSES_MINOR"
 MAKE_TERMINFO="$MAKE_TERMINFO"
 NCURSES_MAJOR="$NCURSES_MAJOR"
 NCURSES_MINOR="$NCURSES_MINOR"


@@ -1971,10 +1949,12 @@ TERMINFO="$TERMINFO"
 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
 TICS_NAME="$TICS_NAME"
 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
 TICS_NAME="$TICS_NAME"

+TIC_PATH="$TIC_PATH"

 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
 TINFO_NAME="$TINFO_NAME"
 TINFO_SUFFIX="$TINFO_SUFFIX"
 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
 TINFO_NAME="$TINFO_NAME"
 TINFO_SUFFIX="$TINFO_SUFFIX"

+USE_OLD_MAKERULES="$USE_OLD_MAKERULES"

 WITH_CURSES_H="$with_curses_h"
 WITH_ECHO="$with_echo"
 WITH_OVERWRITE="$with_overwrite"
 WITH_CURSES_H="$with_curses_h"
 WITH_ECHO="$with_echo"
 WITH_OVERWRITE="$with_overwrite"


@@ -1992,10 +1972,12 @@ cf_cv_shared_soname='$cf_cv_shared_soname'
 cf_cv_shlib_version="$cf_cv_shlib_version"
 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
 cf_cv_system_name="$cf_cv_system_name"
 cf_cv_shlib_version="$cf_cv_shlib_version"
 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
 cf_cv_system_name="$cf_cv_system_name"

+cf_with_ada="$cf_with_ada"

 cf_with_cxx_binding="$cf_with_cxx_binding"
 cf_with_manpages="$cf_with_manpages"
 cf_with_cxx_binding="$cf_with_cxx_binding"
 cf_with_manpages="$cf_with_manpages"

+cf_with_tests="$cf_with_tests"

 host="$host"
 target="$target"
 
 ],cat)dnl
 host="$host"
 target="$target"
 
 ],cat)dnl

-${MAKE-make} preinstall
+${MAKE:-make} preinstall