]> ncurses.scripts.mit.edu Git - ncurses.git/blobdiff - Ada95/aclocal.m4
ncurses 6.2 - patch 20200531
[ncurses.git] / Ada95 / aclocal.m4
index f4b17a29867013a188b2889ea8d5309aaaff05ef..24f69deb640595d964f57aec2fa2fd82080c8f1c 100644 (file)
@@ -29,7 +29,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey
 dnl
-dnl $Id: aclocal.m4,v 1.154 2020/02/27 10:21:59 tom Exp $
+dnl $Id: aclocal.m4,v 1.157 2020/05/31 20:52:36 tom Exp $
 dnl Macros used in NCURSES Ada95 auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -100,10 +100,11 @@ AC_DEFUN([CF_ADD_ADAFLAGS],[
        AC_SUBST(ADAFLAGS)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_ADD_CFLAGS version: 13 updated: 2017/02/25 18:57:40
+dnl CF_ADD_CFLAGS version: 14 updated: 2020/04/04 16:16:13
 dnl -------------
 dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
-dnl The second parameter if given makes this macro verbose.
+dnl $1 = flags to add
+dnl $2 = if given makes this macro verbose.
 dnl
 dnl Put any preprocessor definitions that use quoted strings in $EXTRA_CPPFLAGS,
 dnl to simplify use of $CPPFLAGS in compiler checks, etc., that are easily
@@ -378,7 +379,7 @@ ifelse([$3],,[    :]dnl
 ])dnl
 ])])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_AR_FLAGS version: 6 updated: 2015/10/10 15:25:05
+dnl CF_AR_FLAGS version: 7 updated: 2020/04/04 11:37:29
 dnl -----------
 dnl Check for suitable "ar" (archiver) options for updating an archive.
 dnl
@@ -389,39 +390,55 @@ AC_DEFUN([CF_AR_FLAGS],[
 AC_REQUIRE([CF_PROG_AR])
 
 AC_CACHE_CHECK(for options to update archives, cf_cv_ar_flags,[
-       cf_cv_ar_flags=unknown
-       for cf_ar_flags in -curvU -curv curv -crv crv -cqv cqv -rv rv
-       do
+       case $cf_cv_system_name in
+       (*-msvc*)
+               cf_cv_ar_flags=''
+               cat >mk_static_lib.sh <<-EOF
+               #!$SHELL
+               MSVC_BIN="[$]AR"
+               out="\[$]1"
+               shift
+               exec \[$]MSVC_BIN -out:"\[$]out" \[$]@
+               EOF
+               chmod +x mk_static_lib.sh
+               AR=`pwd`/mk_static_lib.sh
+               ;;
+       (*)
+               cf_cv_ar_flags=unknown
+               for cf_ar_flags in -curvU -curv curv -crv crv -cqv cqv -rv rv
+               do
 
-               # check if $ARFLAGS already contains this choice
-               if test "x$ARFLAGS" != "x" ; then
-                       cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
-                       if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
-                               cf_cv_ar_flags=
-                               break
+                       # check if $ARFLAGS already contains this choice
+                       if test "x$ARFLAGS" != "x" ; then
+                               cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
+                               if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
+                                       cf_cv_ar_flags=
+                                       break
+                               fi
                        fi
-               fi
 
-               rm -f conftest.$ac_cv_objext
-               rm -f conftest.a
+                       rm -f conftest.$ac_cv_objext
+                       rm -f conftest.a
 
-               cat >conftest.$ac_ext <<EOF
+                       cat >conftest.$ac_ext <<EOF
 #line __oline__ "configure"
 int    testdata[[3]] = { 123, 456, 789 };
 EOF
-               if AC_TRY_EVAL(ac_compile) ; then
-                       echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&AC_FD_CC
-                       $AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&AC_FD_CC 1>/dev/null
-                       if test -f conftest.a ; then
-                               cf_cv_ar_flags=$cf_ar_flags
+                       if AC_TRY_EVAL(ac_compile) ; then
+                               echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&AC_FD_CC
+                               $AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&AC_FD_CC 1>/dev/null
+                               if test -f conftest.a ; then
+                                       cf_cv_ar_flags=$cf_ar_flags
+                                       break
+                               fi
+                       else
+                               CF_VERBOSE(cannot compile test-program)
                                break
                        fi
-               else
-                       CF_VERBOSE(cannot compile test-program)
-                       break
-               fi
-       done
-       rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
+               done
+               rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
+               ;;
+       esac
 ])
 
 if test -n "$ARFLAGS" ; then
@@ -680,13 +697,13 @@ if test ".$system_name" != ".$cf_cv_system_name" ; then
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_GNAT_VERSION version: 2 updated: 2019/12/31 08:53:54
+dnl CF_CHECK_GNAT_VERSION version: 3 updated: 2020/05/23 19:39:36
 dnl ---------------------
 AC_DEFUN([CF_CHECK_GNAT_VERSION],
 [
 AC_REQUIRE([CF_GNAT_VERSION])
 case $cf_cv_gnat_version in
-(3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*|20[[0-9]][[0-9]])
+(3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*|[[1-9]][[0-9]].[[0-9]]*|20[[0-9]][[0-9]])
        cf_cv_prog_gnat_correct=yes
        ;;
 (*)
@@ -729,7 +746,7 @@ cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
 fi
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_CONST_X_STRING version: 3 updated: 2020/01/11 18:39:22
+dnl CF_CONST_X_STRING version: 4 updated: 2020/03/10 18:53:47
 dnl -----------------
 dnl The X11R4-X11R6 Xt specification uses an ambiguous String type for most
 dnl character-strings.
@@ -759,7 +776,7 @@ AC_TRY_COMPILE(
 #include <stdlib.h>
 #include <X11/Intrinsic.h>
 ],
-[String foo = malloc(1)],[
+[String foo = malloc(1); (void)foo],[
 
 AC_CACHE_CHECK(for X11/Xt const-feature,cf_cv_const_x_string,[
        AC_TRY_COMPILE(
@@ -789,7 +806,7 @@ esac
 ])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_CONST_X_STRING version: 3 updated: 2020/01/11 18:39:22
+dnl CF_CONST_X_STRING version: 4 updated: 2020/03/10 18:53:47
 dnl -----------------
 dnl The X11R4-X11R6 Xt specification uses an ambiguous String type for most
 dnl character-strings.
@@ -819,7 +836,7 @@ AC_TRY_COMPILE(
 #include <stdlib.h>
 #include <X11/Intrinsic.h>
 ],
-[String foo = malloc(1)],[
+[String foo = malloc(1); (void)foo],[
 
 AC_CACHE_CHECK(for X11/Xt const-feature,cf_cv_const_x_string,[
        AC_TRY_COMPILE(
@@ -1151,7 +1168,7 @@ AC_DEFUN([CF_FIXUP_ADAFLAGS],[
        AC_MSG_RESULT($ADAFLAGS)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_GCC_ATTRIBUTES version: 17 updated: 2015/04/12 15:39:00
+dnl CF_GCC_ATTRIBUTES version: 18 updated: 2020/03/10 18:53:47
 dnl -----------------
 dnl Test for availability of useful gcc __attribute__ directives to quiet
 dnl compiler warnings.  Though useful, not all are supported -- and contrary
@@ -1195,7 +1212,7 @@ cat > conftest.$ac_ext <<EOF
 extern void wow(char *,...) GCC_SCANFLIKE(1,2);
 extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
 extern void foo(void) GCC_NORETURN;
-int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
+int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { (void)argc; (void)argv; return 0; }
 EOF
        cf_printf_attribute=no
        cf_scanf_attribute=no
@@ -1404,7 +1421,7 @@ test "$cf_cv_gnatprep_opt_t" = yes && GNATPREP_OPTS="-T $GNATPREP_OPTS"
 AC_SUBST(GNATPREP_OPTS)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_GENERICS version: 4 updated: 2019/12/31 08:53:54
+dnl CF_GNAT_GENERICS version: 5 updated: 2020/05/31 16:49:35
 dnl ----------------
 AC_DEFUN([CF_GNAT_GENERICS],
 [
@@ -1412,7 +1429,7 @@ AC_REQUIRE([CF_GNAT_VERSION])
 
 AC_MSG_CHECKING(if GNAT supports generics)
 case $cf_cv_gnat_version in
-(3.[[1-9]]*|[[4-9]].*)
+(3.[[1-9]]*|[[4-9]].*|[[1-9]][[0-9]].*)
        cf_gnat_generics=yes
        ;;
 (*)
@@ -1974,7 +1991,7 @@ cf_save_CFLAGS="$cf_save_CFLAGS -we147"
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_LARGEFILE version: 11 updated: 2018/06/20 20:23:13
+dnl CF_LARGEFILE version: 12 updated: 2020/03/19 20:23:48
 dnl ------------
 dnl Add checks for large file support.
 AC_DEFUN([CF_LARGEFILE],[
@@ -2014,6 +2031,7 @@ ifdef([AC_FUNC_FSEEKO],[
                struct dirent64 *x = readdir((DIR *)0);
                struct dirent *y = readdir((DIR *)0);
                int z = x - y;
+               (void)z;
                ],
                [cf_cv_struct_dirent64=yes],
                [cf_cv_struct_dirent64=no])
@@ -2109,7 +2127,7 @@ CF_SUBDIR_PATH($1,$2,lib)
 $1="$cf_library_path_list [$]$1"
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_LIB_PREFIX version: 12 updated: 2015/10/17 19:03:33
+dnl CF_LIB_PREFIX version: 13 updated: 2020/04/04 10:11:47
 dnl -------------
 dnl Compute the library-prefix for the given host system
 dnl $1 = variable to set
@@ -2123,6 +2141,9 @@ define([CF_LIB_PREFIX],
                        LIB_PREFIX=''
                fi
                ;;
+       (*-msvc*)
+               LIB_PREFIX=''
+               ;;
        (*)     LIB_PREFIX='lib'
                ;;
        esac
@@ -2130,7 +2151,7 @@ ifelse($1,,,[$1=$LIB_PREFIX])
        AC_SUBST(LIB_PREFIX)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_LIB_SUFFIX version: 25 updated: 2015/04/17 21:13:04
+dnl CF_LIB_SUFFIX version: 26 updated: 2020/04/04 10:11:47
 dnl -------------
 dnl Compute the library file-suffix from the given model name
 dnl $1 = model name
@@ -2145,11 +2166,25 @@ AC_DEFUN([CF_LIB_SUFFIX],
                $3=[$]$2
                ;;
        (Xdebug)
-               $2='_g.a'
+               case $cf_cv_system_name in
+               (*-msvc*)
+                       $2='_g.lib'
+                       ;;
+               (*)
+                       $2='_g.a'
+                       ;;
+               esac
                $3=[$]$2
                ;;
        (Xprofile)
-               $2='_p.a'
+               case $cf_cv_system_name in
+               (*-msvc*)
+                       $2='_p.lib'
+                       ;;
+               (*)
+                       $2='_p.a'
+                       ;;
+               esac
                $3=[$]$2
                ;;
        (Xshared)
@@ -2158,6 +2193,10 @@ AC_DEFUN([CF_LIB_SUFFIX],
                        $2='.so'
                        $3=[$]$2
                        ;;
+               (*-msvc*)
+                       $2='.dll'
+                       $3='.dll.lib'
+                       ;;
                (cygwin*|msys*|mingw*)
                        $2='.dll'
                        $3='.dll.a'
@@ -2185,7 +2224,14 @@ AC_DEFUN([CF_LIB_SUFFIX],
                esac
                ;;
        (*)
-               $2='.a'
+               case $target in
+               (*-msvc*)
+                       $2='.lib'
+                       ;;
+               (*)
+                       $2='.a'
+                       ;;
+               esac
                $3=[$]$2
                ;;
        esac
@@ -3493,7 +3539,7 @@ do
 done
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_OPTS version: 93 updated: 2018/08/18 16:36:35
+dnl CF_SHARED_OPTS version: 96 updated: 2020/05/23 19:39:36
 dnl --------------
 dnl --------------
 dnl Attempt to determine the appropriate CC/LD options for creating a shared
@@ -3719,6 +3765,108 @@ CF_EOF
                CF_SHARED_SONAME
                MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
                ;;
+       (mingw*msvc*)
+               cf_cv_shlib_version=msvcdll
+               cf_cv_shlib_version_infix=msvcdll
+               shlibdir=$bindir
+               MAKE_DLLS=
+               if test "$DFT_LWR_MODEL" = "shared" ; then
+                       LOCAL_LDFLAGS="-link -dll"
+                       LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+                       EXTRA_LDFLAGS="-link -dll $EXTRA_LDFLAGS"
+               fi
+               CC_SHARED_OPTS=
+               MK_SHARED_LIB=$SHELL' '$rel_builddir'/mk_shared_lib.sh [$]@ ${LD} [$]{CFLAGS}'
+               RM_SHARED_OPTS="$RM_SHARED_OPTS $rel_builddir/mk_shared_lib.sh *.dll.lib"
+               cat >mk_shared_lib.sh <<-CF_EOF
+               #!$SHELL
+               SHARED_LIB=\[$]1
+               IMPORT_LIB=\`echo "\[$]1" | sed -e 's/[[0-9]]*\.dll[$]/.dll.lib/'\`
+               shift
+               my_ld=\[$]1
+               shift
+               cat <<-EOF
+               Linking shared library
+               ** SHARED LIB \$SHARED_LIB
+               ** IMPORT_LIB \$IMPORT_LIB
+EOF
+               args=\$(echo \[$]* | sed -E "s#-l(\w*)#\1.dll.lib#g" | sed -E "s#-L(\w*)#-LIBPATH:\1#g")
+               exec \$my_ld -DLL -IMPLIB:"\${IMPORT_LIB}" -OUT:"\${SHARED_LIB}" ${LDFLAGS} \$args
+               mv "\${IMPORT_LIB}" "\${IMPORT_LIB}"
+CF_EOF
+               chmod +x mk_shared_lib.sh
+               cat >mk_prog.sh <<-CF_EOF
+               #!$SHELL
+               shift
+               # Ignore first argument (compiler) and use LD (link.exe) unconditionally
+               LD="[$]LD"
+               clopts=()
+               ldopts=()
+               libs=()
+               isdll=0
+               while test \[$]# -gt 0; do
+                       case "\[$]1" in
+                               -link)
+                                       # ignore -link argument
+                                       ;;
+                               -dll)
+                                       isdll=1
+                                       ;;
+                               -W* | -w*)
+                                       # ignore warnings
+                                       ;;
+                               -D*)
+                                       clopts+=("\[$]1")
+                                       ;;
+                               -I*)
+                                       clopts+=("\[$]1")
+                                       ;;
+                               -l*)
+                                       libs+=("\`echo \"\[$]1\" | sed \"s/^-l//\"\`")
+                                       ;;
+                               -L*)
+                                       ldopts+=("\`echo \"\[$]1\" | sed \"s/^-L/-LIBPATH:/\"\`")
+                                       ;;
+                               *.obj | *.o)
+                                       ldopts+=("\[$]1")
+                                       ;;
+                               -Wl,*)
+                                       for linkarg in \`echo '\[$]1' | sed -e 's/-Wl,//' -e 's/,/ /'\`; do
+                                               ldopts+=("\[$]{linkarg}")
+                                       done
+                                       ;;
+                               *.lib)
+                                       ldopts+=("\[$]1")
+                                       ;;
+                               -o)
+                                       shift
+                                       ldopts+=("-out:\[$]1")
+                                       ;;
+                               *)
+                                       clopts+=("\[$]1")
+                                       ldopts+=("\[$]1")
+                                       ;;
+                       esac
+                       shift
+               done
+               if [[ "\$isdll" -ne 0 ]]; then
+                       for lib in \[$]{libs[[*]]}; do
+                               ldopts+=("\[$]lib.dll.lib")
+                       done
+               else
+                       for lib in \[$]{libs[[*]]}; do
+                               ldopts+=("\[$]lib.lib")
+                       done
+               fi
+               cat <<-EOF
+               Creating program
+               ** ld options:   "\[$]{ldopts[[@]]}"
+EOF
+               exec \[$]LD \[$]{ldopts[[@]]}
+CF_EOF
+               chmod +x mk_prog.sh
+               LINK_PROGS="$SHELL ${rel_builddir}/mk_prog.sh"
+               ;;
        (mingw*)
                cf_cv_shlib_version=mingw
                cf_cv_shlib_version_infix=mingw
@@ -3984,7 +4132,7 @@ do
 done
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_TERM_HEADER version: 4 updated: 2015/04/15 19:08:48
+dnl CF_TERM_HEADER version: 5 updated: 2020/03/19 20:23:48
 dnl --------------
 dnl Look for term.h, which is part of X/Open curses.  It defines the interface
 dnl to terminfo database.  Usually it is in the same include-path as curses.h,
@@ -4005,7 +4153,7 @@ do
 AC_TRY_COMPILE([#include <stdio.h>
 #include <${cf_cv_ncurses_header:-curses.h}>
 #include <$cf_test>
-],[int x = auto_left_margin],[
+],[int x = auto_left_margin; (void)x],[
        cf_cv_term_header="$cf_test"],[
        cf_cv_term_header=unknown
        ])