dnl
dnl Author: Thomas E. Dickey 1995-on
dnl
-dnl $Id: aclocal.m4,v 1.975 2021/09/04 10:36:30 tom Exp $
+dnl $Id: aclocal.m4,v 1.981 2021/10/17 15:14:04 tom Exp $
dnl Macros used in NCURSES auto-configuration script.
dnl
dnl These macros are maintained separately from NCURSES. The copyright on
}
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_APPEND_CFLAGS version: 1 updated: 2021/08/28 15:20:37
+dnl CF_APPEND_CFLAGS version: 3 updated: 2021/09/05 17:25:40
dnl ----------------
dnl Use CF_ADD_CFLAGS after first checking for potential redefinitions.
dnl $1 = flags to add
[
for cf_add_cflags in $1
do
- CF_REMOVE_CFLAGS($cf_add_cflags,CFLAGS,[$2])
- CF_REMOVE_CFLAGS($cf_add_cflags,CPPFLAGS,[$2])
+ case "x$cf_add_cflags" in
+ (x-[[DU]]*)
+ CF_REMOVE_CFLAGS($cf_add_cflags,CFLAGS,[$2])
+ CF_REMOVE_CFLAGS($cf_add_cflags,CPPFLAGS,[$2])
+ ;;
+ esac
+ CF_ADD_CFLAGS([$cf_add_cflags],[$2])
done
-CF_ADD_CFLAGS([$1],[$2])
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_APPEND_TEXT version: 1 updated: 2017/02/25 18:58:55
AC_SUBST(BROKEN_LINKER)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ENABLE_PC_FILES version: 13 updated: 2015/11/01 05:27:39
+dnl CF_ENABLE_PC_FILES version: 14 updated: 2021/10/17 11:12:47
dnl ------------------
dnl This is the "--enable-pc-files" option, which is available if there is a
dnl pkg-config configuration on the local machine.
then
MAKE_PC_FILES=
case "x$PKG_CONFIG_LIBDIR" in
- (xno|xyes)
+ (xno|xnone|xyes)
AC_MSG_WARN(no PKG_CONFIG_LIBDIR was found)
;;
(*)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MAKEFLAGS version: 20 updated: 2021/01/03 19:29:49
+dnl CF_MAKEFLAGS version: 21 updated: 2021/09/04 06:47:34
dnl ------------
dnl Some 'make' programs support ${MAKEFLAGS}, some ${MFLAGS}, to pass 'make'
-dnl options to lower-levels. It's very useful for "make -n" -- if we have it.
+dnl options to lower-levels. It is very useful for "make -n" -- if we have it.
dnl (GNU 'make' does both, something POSIX 'make', which happens to make the
dnl ${MAKEFLAGS} variable incompatible because it adds the assignments :-)
AC_DEFUN([CF_MAKEFLAGS],
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PKG_CONFIG version: 11 updated: 2021/01/01 13:31:04
+dnl CF_PKG_CONFIG version: 12 updated: 2021/10/10 20:18:09
dnl -------------
dnl Check for the package-config program, unless disabled by command-line.
+dnl
+dnl Sets $PKG_CONFIG to the pathname of the pkg-config program.
AC_DEFUN([CF_PKG_CONFIG],
[
AC_MSG_CHECKING(if you want to use pkg-config)
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_REMOVE_CFLAGS version: 1 updated: 2021/08/28 15:20:37
+dnl CF_REMOVE_CFLAGS version: 3 updated: 2021/09/05 17:25:40
dnl ----------------
dnl Remove a given option from CFLAGS/CPPFLAGS
dnl $1 = option to remove
define([CF_REMOVE_CFLAGS],
[
cf_tmp_cflag=`echo "x$1" | sed -e 's/^.//' -e 's/=.*//'`
-cf_old_cflag="[$]$2"
-
-case "[$]$2" in
-(*$1=*)
- cf_old_cflag=`echo "x$cf_old_cflag" | sed -e 's/^.//' -e "s%$cf_tmp_cflag=[[^ ]]*%%g"`
- ;;
-(*$1\ *)
- cf_old_cflag=`echo "x$cf_old_cflag" | sed -e 's/^.//' -e "s%${cf_tmp_cflag}.%%"`
- ;;
-(*$1)
- cf_old_cflag=`echo "x$cf_old_cflag" | sed -e 's/^.//' -e "s%$cf_tmp_cflag%%"`
- ;;
-esac
-
-if test "[$]$2" != "$cf_old_cflag" ;
-then
+while true
+do
+ cf_old_cflag=`echo "x[$]$2" | sed -e 's/^.//' -e 's/[[ ]][[ ]]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[[^ ]][[^ ]]*\\)\?%%" -e 's/^[[ ]]*//' -e 's%[[ ]][[ ]]*-D% -D%g' -e 's%[[ ]][[ ]]*-I% -I%g'`
+ test "[$]$2" != "$cf_old_cflag" || break
ifelse([$3],,,[CF_VERBOSE(removing old option $1 from $2)])
- $2="$cf_new_cflag"
-fi
+ $2="$cf_old_cflag"
+done
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_REMOVE_DEFINE version: 3 updated: 2010/01/09 11:05:50
done
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_OPTS version: 106 updated: 2021/08/07 16:59:57
+dnl CF_SHARED_OPTS version: 107 updated: 2021/09/04 06:47:34
dnl --------------
dnl --------------
dnl Attempt to determine the appropriate CC/LD options for creating a shared
dnl version numbers are infix (ex: libncurses.<ver>.dylib) or postfix
dnl (ex: libncurses.so.<ver>).
dnl
-dnl Some loaders leave 'so_locations' lying around. It's nice to clean up.
+dnl Some loaders leave 'so_locations' lying around. It is nice to clean up.
AC_DEFUN([CF_SHARED_OPTS],
[
AC_REQUIRE([CF_LD_RPATH_OPT])
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_PKG_CONFIG_LIBDIR version: 11 updated: 2021/01/01 16:16:30
+dnl CF_WITH_PKG_CONFIG_LIBDIR version: 13 updated: 2021/10/17 11:12:47
dnl -------------------------
dnl Allow the choice of the pkg-config library directory to be overridden.
+dnl
+dnl pkg-config uses a search-list built from these colon-separated lists of
+dnl directories:
+dnl a) $PKG_CONFIG_PATH (tested first, added if set)
+dnl b) $PKG_CONFIG_LIBDIR (tested second, added if set)
+dnl c) builtin-list (added if $PKG_CONFIG_LIBDIR is not set)
+dnl
+dnl pkgconf (used with some systems such as FreeBSD in place of pkg-config)
+dnl optionally ignores $PKG_CONFIG_LIBDIR.
AC_DEFUN([CF_WITH_PKG_CONFIG_LIBDIR],[
case "$PKG_CONFIG" in
;;
esac
-PKG_CONFIG_LIBDIR=no
+cf_search_path=`echo "$PKG_CONFIG_LIBDIR" | sed -e 's/:/ /g' -e 's,^[[ ]]*,,'`
AC_ARG_WITH(pkg-config-libdir,
[ --with-pkg-config-libdir=XXX use given directory for installing pc-files],
- [PKG_CONFIG_LIBDIR=$withval],
- [test "x$PKG_CONFIG" != xnone && PKG_CONFIG_LIBDIR=yes])
+ [cf_search_path=$withval],
+ [test "x$PKG_CONFIG" != xnone && cf_search_path=yes])
-case x$PKG_CONFIG_LIBDIR in
+case x$cf_search_path in
(x/*)
;;
(xyes)
+ cf_search_path=
+ CF_VERBOSE(auto...)
# Look for the library directory using the same prefix as the executable
+ AC_MSG_CHECKING(for search-list)
if test "x$PKG_CONFIG" = xnone
then
cf_path=$prefix
else
cf_path=`echo "$PKG_CONFIG" | sed -e 's,/[[^/]]*/[[^/]]*$,,'`
+ cf_search_path=`
+ "$PKG_CONFIG" --debug --exists no-such-package 2>&1 | awk "\
+/^Scanning directory #[1-9][0-9]* '.*'$/{ \
+ sub(\"^[[^']]*'\",\"\"); \
+ sub(\"'.*\",\"\"); \
+ printf \" %s\", \\[$]0; } \
+/trying path:/{
+ sub(\"^.* trying path: \",\"\");
+ sub(\" for no-such-package.*$\",\"\");
+ printf \" %s\", \\[$]0;
+}
+{ next; } \
+"`
fi
- # If you don't like using the default architecture, you have to specify the
- # intended library directory and corresponding compiler/linker options.
- #
- # This case allows for Debian's 2014-flavor of multiarch, along with the
- # most common variations before that point. Some other variants spell the
- # directory differently, e.g., "pkg-config", and put it in unusual places.
- # pkg-config has always been poorly standardized, which is ironic...
- case x`(arch) 2>/dev/null` in
- (*64)
- cf_search_path="\
- $cf_path/lib/*64-linux-gnu \
- $cf_path/share \
- $cf_path/lib64 \
- $cf_path/lib32 \
- $cf_path/lib"
- ;;
- (*)
- cf_search_path="\
- $cf_path/lib/*-linux-gnu \
- $cf_path/share \
- $cf_path/lib32 \
- $cf_path/lib \
- $cf_path/libdata"
- ;;
- esac
+ if test -z "$cf_search_path"
+ then
+ # If you don't like using the default architecture, you have to specify
+ # the intended library directory and corresponding compiler/linker
+ # options.
+ #
+ # This case allows for Debian's 2014-flavor of multiarch, along with
+ # the most common variations before that point. Some other variants
+ # spell the directory differently, e.g., "pkg-config", and put it in
+ # unusual places.
+ #
+ # pkg-config has always been poorly standardized, which is ironic...
+ case x`(arch) 2>/dev/null` in
+ (*64)
+ cf_test_path="\
+ $cf_path/lib/*64-linux-gnu \
+ $cf_path/share \
+ $cf_path/lib64 \
+ $cf_path/lib32 \
+ $cf_path/lib"
+ ;;
+ (*)
+ cf_test_path="\
+ $cf_path/lib/*-linux-gnu \
+ $cf_path/share \
+ $cf_path/lib32 \
+ $cf_path/lib \
+ $cf_path/libdata"
+ ;;
+ esac
+ for cf_config in $cf_test_path
+ do
+ test -d "$cf_config/pkgconfig" && cf_search_path="$cf_search_path $cf_config/pkgconfig"
+ done
+ fi
+
+ AC_MSG_RESULT($cf_search_path)
- CF_VERBOSE(list...)
- for cf_config in $cf_search_path
- do
- CF_VERBOSE(checking $cf_config/pkgconfig)
- if test -d "$cf_config/pkgconfig"
- then
- PKG_CONFIG_LIBDIR=$cf_config/pkgconfig
- AC_MSG_CHECKING(done)
- break
- fi
- done
;;
(*)
;;
esac
-if test "x$PKG_CONFIG_LIBDIR" != xno ; then
- AC_MSG_RESULT($PKG_CONFIG_LIBDIR)
+AC_MSG_CHECKING(for first directory)
+cf_pkg_config_path=none
+for cf_config in $cf_search_path
+do
+ if test -d "$cf_config"
+ then
+ cf_pkg_config_path=$cf_config
+ break
+ fi
+done
+AC_MSG_RESULT($cf_pkg_config_path)
+
+if test "x$cf_pkg_config_path" != xnone ; then
+ # limit this to the first directory found
+ PKG_CONFIG_LIBDIR="$cf_pkg_config_path"
fi
AC_SUBST(PKG_CONFIG_LIBDIR)
projects / ncurses.git / blobdiff