ncurses 6.1 - patch 20180623
[ncurses.git] / Ada95 / aclocal.m4
index eaa8221b45fda95464f419ba31ce3cda894e7839..60c268062ab3a4d6e8444b7300bf1a1837820b04 100644 (file)
@@ -28,7 +28,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey
 dnl
-dnl $Id: aclocal.m4,v 1.132 2018/06/16 23:08:19 tom Exp $
+dnl $Id: aclocal.m4,v 1.133 2018/06/21 00:23:13 tom Exp $
 dnl Macros used in NCURSES Ada95 auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -185,7 +185,7 @@ AC_SUBST(EXTRA_CPPFLAGS)
 
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_ADD_INCDIR version: 14 updated: 2015/05/25 20:53:04
+dnl CF_ADD_INCDIR version: 15 updated: 2018/06/20 20:23:13
 dnl -------------
 dnl Add an include-directory to $CPPFLAGS.  Don't add /usr/include, since it's
 dnl redundant.  We don't normally need to add -I/usr/local/include for gcc,
@@ -216,7 +216,7 @@ if test -n "$1" ; then
                        if test "$GCC" = yes
                        then
                          cf_save_CPPFLAGS=$CPPFLAGS
-                         CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+                         CF_APPEND_TEXT(CPPFLAGS,-I$cf_add_incdir)
                          AC_TRY_COMPILE([#include <stdio.h>],
                                  [printf("Hello")],
                                  [],
@@ -823,7 +823,7 @@ fi
 ])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_FIND_LINKAGE version: 20 updated: 2015/04/18 08:56:57
+dnl CF_FIND_LINKAGE version: 21 updated: 2018/06/20 20:23:13
 dnl ---------------
 dnl Find a library (specifically the linkage used in the code fragment),
 dnl searching for it if it is not already in the library path.
@@ -882,7 +882,8 @@ AC_TRY_LINK([$1],[$2],[
        do
                if test -d $cf_cv_header_path_$3 ; then
                        CF_VERBOSE(... testing $cf_cv_header_path_$3)
-                       CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
+                       CPPFLAGS="$cf_save_CPPFLAGS"
+                       CF_APPEND_TEXT(CPPFLAGS,-I$cf_cv_header_path_$3)
                        AC_TRY_COMPILE([$1],[$2],[
                                CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
                                cf_cv_find_linkage_$3=maybe
@@ -1096,7 +1097,7 @@ if test "$GCC" = yes ; then
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_GCC_WARNINGS version: 32 updated: 2015/04/12 15:39:00
+dnl CF_GCC_WARNINGS version: 33 updated: 2018/06/20 20:23:13
 dnl ---------------
 dnl Check if the compiler supports useful warning options.  There's a few that
 dnl we don't use, simply because they're too noisy:
@@ -1190,7 +1191,7 @@ then
                        test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
                        case $cf_opt in
                        (Wcast-qual)
-                               CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
+                               CF_APPEND_TEXT(CPPFLAGS,-DXTSTRINGDEFINES)
                                ;;
                        (Winline)
                                case $GCC_VERSION in
@@ -1490,7 +1491,7 @@ case $cf_gnat_version in
 esac
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_GNU_SOURCE version: 8 updated: 2018/06/16 19:05:13
+dnl CF_GNU_SOURCE version: 9 updated: 2018/06/20 20:23:13
 dnl -------------
 dnl Check if we must define _GNU_SOURCE to get a reasonable value for
 dnl _XOPEN_SOURCE, upon which many POSIX definitions depend.  This is a defect
@@ -1522,7 +1523,7 @@ if test x$cf_cv_gnu_library = xyes; then
        # was changed to help a little...
        AC_CACHE_CHECK(if _DEFAULT_SOURCE can be used as a basis,cf_cv_gnu_library_219,[
                cf_save="$CPPFLAGS"
-               CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE"
+               CF_APPEND_TEXT(CPPFLAGS,-D_DEFAULT_SOURCE)
                AC_TRY_COMPILE([#include <sys/types.h>],[
                        #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 19) || (__GLIBC__ > 2)
                                return 0;
@@ -1535,9 +1536,9 @@ if test x$cf_cv_gnu_library = xyes; then
        ])
 
        if test "x$cf_cv_gnu_library_219" = xyes; then
+               cf_save="$CPPFLAGS"
                AC_CACHE_CHECK(if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE,cf_cv_gnu_dftsrc_219,[
-                       cf_save="$CPPFLAGS"
-                       CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source"
+                       CF_ADD_CFLAGS(-D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source)
                        AC_TRY_COMPILE([
                                #include <limits.h>
                                #include <sys/types.h>
@@ -1564,7 +1565,7 @@ if test x$cf_cv_gnu_library = xyes; then
                        #endif],
                        [cf_cv_gnu_source=no],
                        [cf_save="$CPPFLAGS"
-                        CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+                        CF_ADD_CFLAGS(-D_GNU_SOURCE)
                         AC_TRY_COMPILE([#include <sys/types.h>],[
                                #ifdef _XOPEN_SOURCE
                                #error  expected _XOPEN_SOURCE to be undefined
@@ -1578,7 +1579,7 @@ if test x$cf_cv_gnu_library = xyes; then
                if test "$cf_cv_gnu_source" = yes
                then
                AC_CACHE_CHECK(if we should also define _DEFAULT_SOURCE,cf_cv_default_source,[
-                       CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+                       CF_APPEND_TEXT(CPPFLAGS,-D_GNU_SOURCE)
                        AC_TRY_COMPILE([#include <sys/types.h>],[
                                #ifdef _DEFAULT_SOURCE
                                #error  expected _DEFAULT_SOURCE to be undefined
@@ -1586,7 +1587,10 @@ if test x$cf_cv_gnu_library = xyes; then
                                [cf_cv_default_source=no],
                                [cf_cv_default_source=yes])
                        ])
-                       test "$cf_cv_default_source" = yes && CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE"
+                       if test "$cf_cv_default_source" = yes
+                       then
+                               CF_APPEND_TEXT(CPPFLAGS,-D_DEFAULT_SOURCE)
+                       fi
                fi
        fi
 
@@ -1759,7 +1763,7 @@ cf_save_CFLAGS="$cf_save_CFLAGS -we147"
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_LARGEFILE version: 10 updated: 2017/01/21 11:06:25
+dnl CF_LARGEFILE version: 11 updated: 2018/06/20 20:23:13
 dnl ------------
 dnl Add checks for large file support.
 AC_DEFUN([CF_LARGEFILE],[
@@ -1775,9 +1779,18 @@ ifdef([AC_FUNC_FSEEKO],[
        # header files by themselves before looking at the body files it is
        # told to compile.  For ncurses, those header files do not include
        # the config.h
-       test "$ac_cv_sys_large_files"      != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
-       test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
-       test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
+       if test "$ac_cv_sys_large_files" != no
+       then
+               CF_APPEND_TEXT(CPPFLAGS,-D_LARGE_FILES)
+       fi
+       if test "$ac_cv_sys_largefile_source" != no
+       then
+               CF_APPEND_TEXT(CPPFLAGS,-D_LARGEFILE_SOURCE)
+       fi
+       if test "$ac_cv_sys_file_offset_bits" != no
+       then
+               CF_APPEND_TEXT(CPPFLAGS,-D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits)
+       fi
 
        AC_CACHE_CHECK(whether to use struct dirent64, cf_cv_struct_dirent64,[
                AC_TRY_COMPILE([
@@ -2348,7 +2361,7 @@ printf("old\n");
        ,[$1=no])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 20 updated: 2018/01/03 04:47:33
+dnl CF_NCURSES_CONFIG version: 21 updated: 2018/06/20 20:23:13
 dnl -----------------
 dnl Tie together the configure-script macros for ncurses, preferring these in
 dnl order:
@@ -2373,7 +2386,7 @@ if test "x${PKG_CONFIG:=none}" != xnone; then
                cf_save_CPPFLAGS="$CPPFLAGS"
                cf_save_LIBS="$LIBS"
 
-               CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags $cf_ncuconfig_root`"
+               CF_ADD_CFLAGS(`$PKG_CONFIG --cflags $cf_ncuconfig_root`)
                CF_ADD_LIBS(`$PKG_CONFIG --libs $cf_ncuconfig_root`)
 
                AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
@@ -2415,7 +2428,7 @@ if test "x$cf_have_ncuconfig" = "xno"; then
 
        if test "$NCURSES_CONFIG" != none ; then
 
-               CPPFLAGS="$CPPFLAGS `$NCURSES_CONFIG --cflags`"
+               CF_ADD_CFLAGS(`$NCURSES_CONFIG --cflags`)
                CF_ADD_LIBS(`$NCURSES_CONFIG --libs`)
 
                # even with config script, some packages use no-override for curses.h
@@ -2798,7 +2811,7 @@ fi
 AC_SUBST(PKG_CONFIG)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_POSIX_C_SOURCE version: 9 updated: 2015/04/12 15:39:00
+dnl CF_POSIX_C_SOURCE version: 10 updated: 2018/06/20 20:23:13
 dnl -----------------
 dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed.
 dnl
@@ -2851,7 +2864,8 @@ make an error
         fi
         CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE)
         CFLAGS="$cf_trim_CFLAGS"
-        CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+        CPPFLAGS="$cf_trim_CPPFLAGS"
+        CF_APPEND_TEXT(CPPFLAGS,$cf_cv_posix_c_source)
         CF_MSG_LOG(if the second compile does not leave our definition intact error)
         AC_TRY_COMPILE([#include <sys/types.h>],[
 #ifndef _POSIX_C_SOURCE
@@ -2956,7 +2970,7 @@ AC_DEFUN([CF_PROG_EGREP],
        test -z "$EGREP" && AC_MSG_ERROR(No egrep program found)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_PROG_EXT version: 13 updated: 2015/04/18 09:03:58
+dnl CF_PROG_EXT version: 14 updated: 2018/06/20 20:23:13
 dnl -----------
 dnl Compute $PROG_EXT, used for non-Unix ports, such as OS/2 EMX.
 AC_DEFUN([CF_PROG_EXT],
@@ -2965,7 +2979,7 @@ AC_REQUIRE([CF_CHECK_CACHE])
 case $cf_cv_system_name in
 (os2*)
        CFLAGS="$CFLAGS -Zmt"
-       CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__"
+       CF_APPEND_TEXT(CPPFLAGS,-D__ST_MT_ERRNO__)
        CXXFLAGS="$CXXFLAGS -Zmt"
        # autoconf's macro sets -Zexe and suffix both, which conflict:w
        LDFLAGS="$LDFLAGS -Zmt -Zcrtdll"
@@ -3669,7 +3683,7 @@ top_builddir=ifelse($1,,`pwd`,$1)
 AC_SUBST(top_builddir)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_TRY_XOPEN_SOURCE version: 1 updated: 2011/10/30 17:09:50
+dnl CF_TRY_XOPEN_SOURCE version: 2 updated: 2018/06/20 20:23:13
 dnl -------------------
 dnl If _XOPEN_SOURCE is not defined in the compile environment, check if we
 dnl can define it successfully.
@@ -3685,7 +3699,7 @@ make an error
 #endif],
        [cf_cv_xopen_source=no],
        [cf_save="$CPPFLAGS"
-        CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+        CF_APPEND_TEXT(CPPFLAGS,-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE)
         AC_TRY_COMPILE([
 #include <stdlib.h>
 #include <string.h>