]> ncurses.scripts.mit.edu Git - ncurses.git/blobdiff - Ada95/aclocal.m4
ncurses 6.1 - patch 20181124
[ncurses.git] / Ada95 / aclocal.m4
index 60c268062ab3a4d6e8444b7300bf1a1837820b04..3585e35eb6755a3a4231108f330e9e3805bb92aa 100644 (file)
@@ -28,7 +28,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey
 dnl
-dnl $Id: aclocal.m4,v 1.133 2018/06/21 00:23:13 tom Exp $
+dnl $Id: aclocal.m4,v 1.139 2018/11/11 00:48:11 tom Exp $
 dnl Macros used in NCURSES Ada95 auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -524,7 +524,7 @@ AC_SUBST(BUILD_EXEEXT)
 AC_SUBST(BUILD_OBJEXT)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_CC_ENV_FLAGS version: 8 updated: 2017/09/23 08:50:24
+dnl CF_CC_ENV_FLAGS version: 9 updated: 2018/07/29 18:03:26
 dnl ---------------
 dnl Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
 dnl into CC.  This will not help with broken scripts that wrap the compiler
@@ -541,11 +541,28 @@ AC_DEFUN([CF_CC_ENV_FLAGS],
 # This should have been defined by AC_PROG_CC
 : ${CC:=cc}
 
+AC_MSG_CHECKING(\$CFLAGS variable)
+case "x$CFLAGS" in
+(*-[[IUD]]*)
+       AC_MSG_RESULT(broken)
+       AC_MSG_WARN(your environment uses the CFLAGS variable to hold CPPFLAGS options)
+       cf_flags="$CFLAGS"
+       CFLAGS=
+       for cf_arg in $cf_flags
+       do
+               CF_ADD_CFLAGS($cf_arg)
+       done
+       ;;
+(*)
+       AC_MSG_RESULT(ok)
+       ;;
+esac
+
 AC_MSG_CHECKING(\$CC variable)
 case "$CC" in
 (*[[\ \        ]]-*)
        AC_MSG_RESULT(broken)
-       AC_MSG_WARN(your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options)
+       AC_MSG_WARN(your environment uses the CC variable to hold CFLAGS/CPPFLAGS options)
        # humor him...
        cf_prog=`echo "$CC" | sed -e 's/        / /g' -e 's/[[ ]]* / /g' -e 's/[[ ]]*[[ ]]-[[^ ]].*//'`
        cf_flags=`echo "$CC" | ${AWK:-awk} -v prog="$cf_prog" '{ printf("%s", [substr]([$]0,1+length(prog))); }'`
@@ -1667,12 +1684,13 @@ CPPFLAGS="-I. $CPPFLAGS"
 AC_SUBST(CPPFLAGS)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_INSTALL_OPTS version: 1 updated: 2014/07/21 18:19:51
+dnl CF_INSTALL_OPTS version: 2 updated: 2018/08/18 12:19:21
 dnl ---------------
 dnl prompt for/fill-in useful install-program options
 AC_DEFUN([CF_INSTALL_OPTS],
 [
 CF_INSTALL_OPT_S
+CF_INSTALL_OPT_P
 CF_INSTALL_OPT_O
 ])dnl
 dnl ---------------------------------------------------------------------------
@@ -1703,7 +1721,42 @@ fi
 AC_SUBST(INSTALL_OPT_O)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_INSTALL_OPT_S version: 1 updated: 2014/07/21 18:19:51
+dnl CF_INSTALL_OPT_P version: 1 updated: 2018/08/18 12:19:21
+dnl ----------------
+dnl Some install-programs accept a "-p" option to preserve file modification
+dnl timestamps.  That can be useful as an install option, as well as a way to
+dnl avoid the need for ranlib after copying a static archive.
+AC_DEFUN([CF_INSTALL_OPT_P],
+[
+: ${INSTALL:=install}
+AC_CACHE_CHECK(if install accepts -p option, cf_cv_install_p,[
+       rm -rf conftest*
+       date >conftest.in
+       mkdir conftest.out
+       sleep 3
+       if $INSTALL -p conftest.in conftest.out 2>/dev/null
+       then
+               if test -f conftest.out/conftest.in
+               then
+                       test conftest.in -nt conftest.out/conftest.in 2>conftest.err && \
+                       test conftest.out/conftest.in -nt conftest.in 2>conftest.err
+                       if test -s conftest.err
+                       then
+                               cf_cv_install_p=no
+                       else
+                               cf_cv_install_p=yes
+                       fi
+               else
+                       cf_cv_install_p=no
+               fi
+       else
+               cf_cv_install_p=no
+       fi
+       rm -rf conftest*
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INSTALL_OPT_S version: 2 updated: 2018/08/18 12:19:21
 dnl ----------------
 dnl By default, we should strip executables which are installed, but leave the
 dnl ability to suppress that for unit-testing.
@@ -1711,7 +1764,7 @@ AC_DEFUN([CF_INSTALL_OPT_S],
 [
 AC_MSG_CHECKING(if you want to install stripped executables)
 CF_ARG_DISABLE(stripping,
-       [  --disable-stripping     do not strip installed executables],
+       [  --disable-stripping     do not strip (debug info) installed executables],
        [with_stripping=no],
        [with_stripping=yes])
 AC_MSG_RESULT($with_stripping)
@@ -1812,7 +1865,7 @@ ifdef([AC_FUNC_FSEEKO],[
 ])
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_LD_RPATH_OPT version: 7 updated: 2016/02/20 18:01:19
+dnl CF_LD_RPATH_OPT version: 8 updated: 2018/08/18 16:36:35
 dnl ---------------
 dnl For the given system and compiler, find the compiler flags to pass to the
 dnl loader to use the "rpath" feature.
@@ -1821,49 +1874,52 @@ AC_DEFUN([CF_LD_RPATH_OPT],
 AC_REQUIRE([CF_CHECK_CACHE])
 
 LD_RPATH_OPT=
-AC_MSG_CHECKING(for an rpath option)
-case $cf_cv_system_name in
-(irix*)
-       if test "$GCC" = yes; then
+if test "x$cf_cv_enable_rpath" != xno
+then
+       AC_MSG_CHECKING(for an rpath option)
+       case $cf_cv_system_name in
+       (irix*)
+               if test "$GCC" = yes; then
+                       LD_RPATH_OPT="-Wl,-rpath,"
+               else
+                       LD_RPATH_OPT="-rpath "
+               fi
+               ;;
+       (linux*|gnu*|k*bsd*-gnu|freebsd*)
                LD_RPATH_OPT="-Wl,-rpath,"
-       else
+               ;;
+       (openbsd[[2-9]].*|mirbsd*)
+               LD_RPATH_OPT="-Wl,-rpath,"
+               ;;
+       (dragonfly*)
                LD_RPATH_OPT="-rpath "
-       fi
-       ;;
-(linux*|gnu*|k*bsd*-gnu|freebsd*)
-       LD_RPATH_OPT="-Wl,-rpath,"
-       ;;
-(openbsd[[2-9]].*|mirbsd*)
-       LD_RPATH_OPT="-Wl,-rpath,"
-       ;;
-(dragonfly*)
-       LD_RPATH_OPT="-rpath "
-       ;;
-(netbsd*)
-       LD_RPATH_OPT="-Wl,-rpath,"
-       ;;
-(osf*|mls+*)
-       LD_RPATH_OPT="-rpath "
-       ;;
-(solaris2*)
-       LD_RPATH_OPT="-R"
-       ;;
-(*)
-       ;;
-esac
-AC_MSG_RESULT($LD_RPATH_OPT)
+               ;;
+       (netbsd*)
+               LD_RPATH_OPT="-Wl,-rpath,"
+               ;;
+       (osf*|mls+*)
+               LD_RPATH_OPT="-rpath "
+               ;;
+       (solaris2*)
+               LD_RPATH_OPT="-R"
+               ;;
+       (*)
+               ;;
+       esac
+       AC_MSG_RESULT($LD_RPATH_OPT)
 
-case "x$LD_RPATH_OPT" in
-(x-R*)
-       AC_MSG_CHECKING(if we need a space after rpath option)
-       cf_save_LIBS="$LIBS"
-       CF_ADD_LIBS(${LD_RPATH_OPT}$libdir)
-       AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
-       LIBS="$cf_save_LIBS"
-       AC_MSG_RESULT($cf_rpath_space)
-       test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
-       ;;
-esac
+       case "x$LD_RPATH_OPT" in
+       (x-R*)
+               AC_MSG_CHECKING(if we need a space after rpath option)
+               cf_save_LIBS="$LIBS"
+               CF_ADD_LIBS(${LD_RPATH_OPT}$libdir)
+               AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
+               LIBS="$cf_save_LIBS"
+               AC_MSG_RESULT($cf_rpath_space)
+               test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
+               ;;
+       esac
+fi
 ])dnl
 dnl ---------------------------------------------------------------------------
 dnl CF_LIBRARY_PATH version: 10 updated: 2015/04/15 19:08:48
@@ -2995,25 +3051,7 @@ AC_SUBST(PROG_EXT)
 test -n "$PROG_EXT" && AC_DEFINE_UNQUOTED(PROG_EXT,"$PROG_EXT",[Define to the program extension (normally blank)])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_PROG_INSTALL version: 7 updated: 2015/04/18 08:56:57
-dnl ---------------
-dnl Force $INSTALL to be an absolute-path.  Otherwise, edit_man.sh and the
-dnl misc/tabset install won't work properly.  Usually this happens only when
-dnl using the fallback mkinstalldirs script
-AC_DEFUN([CF_PROG_INSTALL],
-[AC_PROG_INSTALL
-case $INSTALL in
-(/*)
-       ;;
-(*)
-       CF_DIRNAME(cf_dir,$INSTALL)
-       test -z "$cf_dir" && cf_dir=.
-       INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's%^.*/%%'`
-       ;;
-esac
-])dnl
-dnl ---------------------------------------------------------------------------
-dnl CF_PROG_GNAT version: 6 updated: 2018/01/16 16:45:49
+dnl CF_PROG_GNAT version: 7 updated: 2018/11/10 18:37:39
 dnl ------------
 dnl Check for gnatmake, ensure that it is complete.
 AC_DEFUN([CF_PROG_GNAT],[
@@ -3035,7 +3073,20 @@ else
                        for cf_gprconfig in Ada C
                        do
                                AC_MSG_CHECKING(for gprconfig name for $cf_gprconfig)
-                               cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig 2>&AC_FD_CC | ${AWK:-awk} '/^\*/{print [$]3;}' | head -n 1`
+                               if test $cf_gprconfig = C
+                               then
+                                       for cf_gprconfig_param in \
+                                               $cf_gprconfig,,,,GNATGCC \
+                                               $cf_gprconfig,,,,GCC \
+                                               $cf_gprconfig
+                                       do
+                                               cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig_param 2>&AC_FD_CC | ${AWK:-awk} '/^\*/{print [$]3;}' | head -n 1`
+                                               test -n "$cf_gprconfig_value" && break
+                                       done
+                               else
+                                       cf_gprconfig_param=$cf_gprconfig
+                                       cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig_param 2>&AC_FD_CC | ${AWK:-awk} '/^\*/{print [$]3;}' | head -n 1`
+                               fi
                                if test -n "$cf_gprconfig_value"
                                then
                                        eval cf_ada_config_[$]cf_gprconfig=[$]cf_gprconfig_value
@@ -3085,6 +3136,24 @@ AC_SUBST(cf_ada_config_Ada)
 AC_SUBST(cf_ada_config_C)
 ])dnl
 dnl ---------------------------------------------------------------------------
+dnl CF_PROG_INSTALL version: 7 updated: 2015/04/18 08:56:57
+dnl ---------------
+dnl Force $INSTALL to be an absolute-path.  Otherwise, edit_man.sh and the
+dnl misc/tabset install won't work properly.  Usually this happens only when
+dnl using the fallback mkinstalldirs script
+AC_DEFUN([CF_PROG_INSTALL],
+[AC_PROG_INSTALL
+case $INSTALL in
+(/*)
+       ;;
+(*)
+       CF_DIRNAME(cf_dir,$INSTALL)
+       test -z "$cf_dir" && cf_dir=.
+       INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's%^.*/%%'`
+       ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
 dnl CF_PROG_LN_S version: 2 updated: 2010/08/14 18:25:37
 dnl ------------
 dnl Combine checks for "ln -s" and "ln -sf", updating $LN_S to include "-f"
@@ -3137,7 +3206,7 @@ define([CF_REMOVE_LIB],
 $1=`echo "$2" | sed -e 's/-l$3[[       ]]//g' -e 's/-l$3[$]//'`
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_OPTS version: 92 updated: 2017/12/30 17:26:05
+dnl CF_SHARED_OPTS version: 93 updated: 2018/08/18 16:36:35
 dnl --------------
 dnl --------------
 dnl Attempt to determine the appropriate CC/LD options for creating a shared
@@ -3165,6 +3234,7 @@ dnl Some loaders leave 'so_locations' lying around.  It's nice to clean up.
 AC_DEFUN([CF_SHARED_OPTS],
 [
        AC_REQUIRE([CF_LD_RPATH_OPT])
+
        RM_SHARED_OPTS=
        LOCAL_LDFLAGS=
        LOCAL_LDFLAGS2=
@@ -3352,7 +3422,7 @@ CF_EOF
                cf_cv_rm_so_locs=yes
                ;;
        (linux*|gnu*|k*bsd*-gnu)
-               if test "$DFT_LWR_MODEL" = "shared" ; then
+               if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
                        LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
                        LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
                fi
@@ -3390,7 +3460,7 @@ CF_EOF
                chmod +x mk_shared_lib.sh
                ;;
        (openbsd[[2-9]].*|mirbsd*)
-               if test "$DFT_LWR_MODEL" = "shared" ; then
+               if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
                        LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
                        LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
                fi
@@ -3446,7 +3516,7 @@ CF_EOF
                        ;;
                esac
                MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $[@]'
-               if test "$DFT_LWR_MODEL" = "shared" ; then
+               if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
                        LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
                        LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
                fi
@@ -3832,11 +3902,12 @@ AC_SUBST(ADA_OBJECTS)
 AC_MSG_RESULT($ADA_OBJECTS)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_WITH_ADA_SHAREDLIB version: 4 updated: 2014/05/31 21:08:37
+dnl CF_WITH_ADA_SHAREDLIB version: 5 updated: 2018/07/21 19:10:35
 dnl ---------------------
 dnl Command-line option to specify if an Ada95 shared-library should be built,
 dnl and optionally what its soname should be.
 AC_DEFUN([CF_WITH_ADA_SHAREDLIB],[
+AC_REQUIRE([CF_GNAT_PROJECTS])
 AC_MSG_CHECKING(if an Ada95 shared-library should be built)
 AC_ARG_WITH(ada-sharedlib,
        [  --with-ada-sharedlib=soname build shared-library (requires GNAT projects)],
@@ -3844,6 +3915,15 @@ AC_ARG_WITH(ada-sharedlib,
        [with_ada_sharedlib=no])
 AC_MSG_RESULT($with_ada_sharedlib)
 
+if test "x$with_ada_sharedlib" != xno
+then
+       if test "x$cf_gnat_projects" != xyes
+       then
+               AC_MSG_WARN(disabling shared-library since GNAT projects are not supported)
+               with_ada_sharedlib=no
+       fi
+fi
+
 ADA_SHAREDLIB='lib$(LIB_NAME).so.1'
 MAKE_ADA_SHAREDLIB="#"