ncurses 5.9 - patch 20150404
[ncurses.git] / Ada95 / aclocal.m4
index b2f27c3fd4a59457b5d158bf1f018cc2976e26fc..51d15402702d422b63b7214285f6fe3d0e55c3f8 100644 (file)
@@ -28,7 +28,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey
 dnl
-dnl $Id: aclocal.m4,v 1.92 2014/09/20 21:09:49 tom Exp $
+dnl $Id: aclocal.m4,v 1.94 2014/12/21 00:19:39 tom Exp $
 dnl Macros used in NCURSES Ada95 auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -738,7 +738,7 @@ CF_ARG_DISABLE(gnat-projects,
 AC_MSG_RESULT($enable_gnat_projects)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_ENABLE_PC_FILES version: 9 updated: 2012/08/04 13:59:54
+dnl CF_ENABLE_PC_FILES version: 10 updated: 2014/12/13 18:48:46
 dnl ------------------
 dnl This is the "--enable-pc-files" option, which is available if there is a
 dnl pkg-config configuration on the local machine.
@@ -746,20 +746,26 @@ AC_DEFUN([CF_ENABLE_PC_FILES],[
 AC_REQUIRE([CF_PKG_CONFIG])
 AC_REQUIRE([CF_WITH_PKG_CONFIG_LIBDIR])
 
-if test "$PKG_CONFIG" != none ; then
+if test "x$PKG_CONFIG" != xnone
+then
        AC_MSG_CHECKING(if we should install .pc files for $PKG_CONFIG)
-       AC_ARG_ENABLE(pc-files,
-               [  --enable-pc-files       generate and install .pc files for pkg-config],
-               [enable_pc_files=$enableval],
-               [enable_pc_files=no])
-       AC_MSG_RESULT($enable_pc_files)
-       if test "$enable_pc_files" != no
-       then
-               CF_PATH_SYNTAX(PKG_CONFIG_LIBDIR)
-       fi
 else
-       enable_pc_files=no
+       AC_MSG_CHECKING(if we should install .pc files)
+fi
+
+AC_ARG_ENABLE(pc-files,
+       [  --enable-pc-files       generate and install .pc files for pkg-config],
+       [enable_pc_files=$enableval],
+       [enable_pc_files=no])
+AC_MSG_RESULT($enable_pc_files)
+if test "x$enable_pc_files" != xno
+then
+       CF_PATH_SYNTAX(PKG_CONFIG_LIBDIR)
+       MAKE_PC_FILES=
+else
+       MAKE_PC_FILES="#"
 fi
+AC_SUBST(MAKE_PC_FILES)
 ])dnl
 dnl ---------------------------------------------------------------------------
 dnl CF_FIND_LIBRARY version: 9 updated: 2008/03/23 14:48:54
@@ -2536,7 +2542,7 @@ case ".[$]$1" in #(vi
 esac
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_PKG_CONFIG version: 7 updated: 2011/04/29 04:53:22
+dnl CF_PKG_CONFIG version: 8 updated: 2014/12/13 18:48:46
 dnl -------------
 dnl Check for the package-config program, unless disabled by command-line.
 AC_DEFUN([CF_PKG_CONFIG],
@@ -2565,6 +2571,8 @@ esac
 test -z "$PKG_CONFIG" && PKG_CONFIG=none
 if test "$PKG_CONFIG" != none ; then
        CF_PATH_SYNTAX(PKG_CONFIG)
+else
+       AC_MSG_WARN(pkg-config is not installed)
 fi
 
 AC_SUBST(PKG_CONFIG)
@@ -3289,7 +3297,7 @@ dnl       Remove "-g" option from the compiler options
 AC_DEFUN([CF_STRIP_G_OPT],
 [$1=`echo ${$1} | sed -e 's%-g %%' -e 's%-g$%%'`])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_SUBDIR_PATH version: 6 updated: 2010/04/21 06:20:50
+dnl CF_SUBDIR_PATH version: 7 updated: 2014/12/04 04:33:06
 dnl --------------
 dnl Construct a search-list for a nonstandard header/lib-file
 dnl    $1 = the variable to return as result
@@ -3299,11 +3307,18 @@ AC_DEFUN([CF_SUBDIR_PATH],
 [
 $1=
 
-CF_ADD_SUBDIR_PATH($1,$2,$3,/usr,$prefix)
 CF_ADD_SUBDIR_PATH($1,$2,$3,$prefix,NONE)
-CF_ADD_SUBDIR_PATH($1,$2,$3,/usr/local,$prefix)
-CF_ADD_SUBDIR_PATH($1,$2,$3,/opt,$prefix)
-CF_ADD_SUBDIR_PATH($1,$2,$3,[$]HOME,$prefix)
+
+for cf_subdir_prefix in \
+       /usr \
+       /usr/local \
+       /usr/pkg \
+       /opt \
+       /opt/local \
+       [$]HOME
+do
+       CF_ADD_SUBDIR_PATH($1,$2,$3,$cf_subdir_prefix,$prefix)
+done
 ])dnl
 dnl ---------------------------------------------------------------------------
 dnl CF_TERM_HEADER version: 3 updated: 2012/10/06 08:57:51
@@ -3610,45 +3625,70 @@ eval $3="$withval"
 AC_SUBST($3)dnl
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_WITH_PKG_CONFIG_LIBDIR version: 2 updated: 2011/12/10 18:58:47
+dnl CF_WITH_PKG_CONFIG_LIBDIR version: 3 updated: 2014/12/13 18:48:46
 dnl -------------------------
 dnl Allow the choice of the pkg-config library directory to be overridden.
 AC_DEFUN([CF_WITH_PKG_CONFIG_LIBDIR],[
-if test "$PKG_CONFIG" != none ; then
-       AC_MSG_CHECKING(for $PKG_CONFIG library directory)
-       AC_ARG_WITH(pkg-config-libdir,
-               [  --with-pkg-config-libdir=XXX use given directory for installing pc-files],
-               [PKG_CONFIG_LIBDIR=$withval],
-               [PKG_CONFIG_LIBDIR=yes])
-
-       case x$PKG_CONFIG_LIBDIR in #(vi
-       x/*) #(vi
-               ;;
-       xyes) #(vi
-               # look for the library directory using the same prefix as the executable
+AC_MSG_CHECKING(for $PKG_CONFIG library directory)
+AC_ARG_WITH(pkg-config-libdir,
+       [  --with-pkg-config-libdir=XXX use given directory for installing pc-files],
+       [PKG_CONFIG_LIBDIR=$withval],
+       [PKG_CONFIG_LIBDIR=yes])
+
+case x$PKG_CONFIG_LIBDIR in #(vi
+x/*) #(vi
+       ;;
+xyes) #(vi
+       # Look for the library directory using the same prefix as the executable
+       if test "x$PKG_CONFIG" = xnone
+       then
+               cf_path=$prefix
+       else
                cf_path=`echo "$PKG_CONFIG" | sed -e 's,/[[^/]]*/[[^/]]*$,,'`
-               case x`(arch) 2>/dev/null` in #(vi
-               *64) #(vi
-                       for cf_config in $cf_path/share $cf_path/lib64 $cf_path/lib32 $cf_path/lib
-                       do
-                               if test -d $cf_config/pkgconfig
-                               then
-                                       PKG_CONFIG_LIBDIR=$cf_config/pkgconfig
-                                       break
-                               fi
-                       done
-                       ;;
-               *)
-                       PKG_CONFIG_LIBDIR=$cf_path/lib/pkgconfig
-                       ;;
-               esac
+       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 #(vi
+       *64) #(vi
+               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"
                ;;
        esac
 
-       AC_MSG_RESULT($PKG_CONFIG_LIBDIR)
-fi
+       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
+
+AC_MSG_RESULT($PKG_CONFIG_LIBDIR)
 
 AC_SUBST(PKG_CONFIG_LIBDIR)
 ])dnl