Description: Adapt apxs to Debian specific changes
 - Make apxs2 use a2enmod and /etc/apache2/mods-available
 - Make libtool happier
 - Use LDFLAGS from config_vars.mk, allows one to override them
Forwarded: not-needed
Author: Stefan Fritsch <sf@debian.org>
Last-Update: 2012-03-17

--- a/support/apxs.in
+++ b/support/apxs.in
@@ -48,7 +48,7 @@
 my $CFG_TARGET     = get_vars("progname");
 my $CFG_SYSCONFDIR = get_vars("sysconfdir");
 my $CFG_CFLAGS     = join ' ', map { get_vars($_) }
-  qw(SHLTCFLAGS CFLAGS NOTEST_CPPFLAGS EXTRA_CPPFLAGS EXTRA_CFLAGS);
+  qw(SHLTCFLAGS CFLAGS CPPFLAGS NOTEST_CPPFLAGS EXTRA_CPPFLAGS EXTRA_CFLAGS);
 my $CFG_LDFLAGS    = join ' ', map { get_vars($_) }
   qw(LDFLAGS NOTEST_LDFLAGS SH_LDFLAGS);
 my $includedir     = $destdir . get_vars("includedir");
@@ -59,7 +59,7 @@
 my $sbindir        = get_vars("sbindir");
 my $CFG_SBINDIR    = eval qq("$sbindir");
 my $ltflags        = $ENV{'LTFLAGS'};
-$ltflags or $ltflags = "--silent";
+$ltflags or $ltflags = "";
 
 my %internal_vars = map {$_ => 1}
     qw(TARGET CC CFLAGS CFLAGS_SHLIB LD_SHLIB LDFLAGS_SHLIB LIBS_SHLIB
@@ -286,6 +286,7 @@
     $data =~ s|%TARGET%|$CFG_TARGET|sg;
     $data =~ s|%PREFIX%|$prefix|sg;
     $data =~ s|%INSTALLBUILDDIR%|$installbuilddir|sg;
+    $data =~ s|%DATADIR%|$datadir|sg;
 
     my ($mkf, $mods, $src) = ($data =~ m|^(.+)-=#=-\n(.+)-=#=-\n(.+)|s);
 
@@ -438,7 +439,7 @@
         $la =~ s|\.c$|.la|;
         my $o = $s;
         $o =~ s|\.c$|.o|;
-        push(@cmds, "$libtool $ltflags --mode=compile $CFG_CC $cflags -I$CFG_INCLUDEDIR $apr_includedir $apu_includedir $opt -c -o $lo $s && touch $slo");
+        push(@cmds, "$libtool $ltflags --mode=compile --tag=disable-static $CFG_CC $cflags -I$CFG_INCLUDEDIR $apr_includedir $apu_includedir $opt -c -o $lo $s && touch $slo");
         unshift(@objs, $lo);
     }
 
@@ -479,7 +480,7 @@
         $opt .= " -rpath $CFG_LIBEXECDIR -module -avoid-version $apr_ldflags";
     }
 
-    push(@cmds, "$libtool $ltflags --mode=link $CFG_CC $ldflags -o $dso_file $opt $lo");
+    push(@cmds, "$libtool $ltflags --mode=link --tag=disable-static $CFG_CC $ldflags -o $dso_file $opt $lo");
 
     #   execute the commands
     &execute_cmds(@cmds);
@@ -513,7 +514,7 @@
         if ($opt_i) {
 	    push(@cmds, $destdir . "$installbuilddir/instdso.sh SH_LIBTOOL='" .
                  "$libtool' $f $CFG_LIBEXECDIR");
-	    push(@cmds, "chmod 755 $CFG_LIBEXECDIR/$t");
+	    push(@cmds, "chmod 644 $CFG_LIBEXECDIR/$t");
         }
 
         #   determine module symbolname and filename
@@ -549,10 +550,11 @@
             $filename = "mod_${name}.c";
         }
         my $dir = $CFG_LIBEXECDIR;
-        $dir =~ s|^$CFG_PREFIX/?||;
+        # Debian doesn't have a CFG_PREFIX, so this stuffs up:
+	# $dir =~ s|^$CFG_PREFIX/?||;
         $dir =~ s|(.)$|$1/|;
 	$t =~ s|\.la$|.so|;
-        push(@lmd, sprintf("LoadModule %-18s %s", "${name}_module", "$dir$t"));
+        push(@lmd, [ $name, sprintf("LoadModule %-18s %s", "${name}_module", "$dir$t") ] );
     }
 
     #   execute the commands
@@ -560,108 +562,35 @@
 
     #   activate module via LoadModule/AddModule directive
     if ($opt_a or $opt_A) {
-        if (not -f "$CFG_SYSCONFDIR/$CFG_TARGET.conf") {
-            error("Config file $CFG_SYSCONFDIR/$CFG_TARGET.conf not found");
+        if (not -d "$CFG_SYSCONFDIR/mods-available") {
+            error("Config file $CFG_SYSCONFDIR/mods-available not found");
             exit(1);
         }
 
-        open(FP, "<$CFG_SYSCONFDIR/$CFG_TARGET.conf") || die;
-        my $content = join('', <FP>);
-        close(FP);
-
-        if ($content !~ m|\n#?\s*LoadModule\s+|) {
-            error("Activation failed for custom $CFG_SYSCONFDIR/$CFG_TARGET.conf file.");
-            error("At least one `LoadModule' directive already has to exist.");
-            exit(1);
-        }
-
-        my $lmd;
-        my $c = '';
-        $c = '#' if ($opt_A);
-        foreach $lmd (@lmd) {
-            my $what = $opt_A ? "preparing" : "activating";
-            my $lmd_re = $lmd;
-            $lmd_re =~ s/\s+/\\s+/g;
-
-            if ($content !~ m|\n#?\s*$lmd_re|) {
-                # check for open <containers>, so that the new LoadModule
-                # directive always appears *outside* of an <container>.
-
-                my $before = ($content =~ m|^(.*\n)#?\s*LoadModule\s+[^\n]+\n|s)[0];
-
-                # the '()=' trick forces list context and the scalar
-                # assignment counts the number of list members (aka number
-                # of matches) then
-                my $cntopen = () = ($before =~ m|^\s*<[^/].*$|mg);
-                my $cntclose = () = ($before =~ m|^\s*</.*$|mg);
-
-                if ($cntopen == $cntclose) {
-                    # fine. Last LoadModule is contextless.
-                    $content =~ s|^(.*\n#?\s*LoadModule\s+[^\n]+\n)|$1$c$lmd\n|s;
+        my $entry;
+        foreach $entry (@lmd) {
+            my ($name, $lmd) = @{$entry};
+            my $filename = "$CFG_SYSCONFDIR/mods-available/$name.load";
+            if (-f $filename) {
+                my $cmd = "mv $filename $filename.bak~";
+                if (system($cmd) != 0) {
+                    die "'$cmd' failed\n";
                 }
-                elsif ($cntopen < $cntclose) {
-                    error('Configuration file is not valid. There are sections'
-                          . ' closed before opened.');
-                    exit(1);
-                }
-                else {
-                    # put our cmd after the section containing the last
-                    # LoadModule.
-                    my $found =
-                    $content =~ s!\A (               # string and capture start
-                                  (?:(?:
-                                    ^\s*             # start of conf line with a
-                                    (?:[^<]|<[^/])   # directive which does not
-                                                     # start with '</'
-
-                                    .*(?:$)\n        # rest of the line.
-                                                     # the '$' is in parentheses
-                                                     # to avoid misinterpreting
-                                                     # the string "$\" as
-                                                     # perl variable.
-
-                                    )*               # catch as much as possible
-                                                     # of such lines. (including
-                                                     # zero)
-
-                                    ^\s*</.*(?:$)\n? # after the above, we
-                                                     # expect a config line with
-                                                     # a closing container (</)
-
-                                  ) {$cntopen}       # the whole pattern (bunch
-                                                     # of lines that end up with
-                                                     # a closing directive) must
-                                                     # be repeated $cntopen
-                                                     # times. That's it.
-                                                     # Simple, eh? ;-)
-
-                                  )                  # capture end
-                                 !$1$c$lmd\n!mx;
-
-                    unless ($found) {
-                        error('Configuration file is not valid. There are '
-                              . 'sections opened and not closed.');
-                        exit(1);
-                    }
+            }
+
+            notice("[preparing module `$name' in $filename]");
+            open(FP, ">$filename") || die;
+            print FP "$lmd\n";
+            close(FP);
+
+            if ($opt_a) {
+                my $cmd = "a2enmod $name";
+                if (system($cmd) != 0) {
+                    die "'$cmd' failed\n";
                 }
-            } else {
-                # replace already existing LoadModule line
-                $content =~ s|^(.*\n)#?\s*$lmd_re[^\n]*\n|$1$c$lmd\n|s;
-            }
-            $lmd =~ m|LoadModule\s+(.+?)_module.*|;
-            notice("[$what module `$1' in $CFG_SYSCONFDIR/$CFG_TARGET.conf]");
-        }
-        if (@lmd) {
-            if (open(FP, ">$CFG_SYSCONFDIR/$CFG_TARGET.conf.new")) {
-                print FP $content;
-                close(FP);
-                system("cp $CFG_SYSCONFDIR/$CFG_TARGET.conf $CFG_SYSCONFDIR/$CFG_TARGET.conf.bak && " .
-                       "cp $CFG_SYSCONFDIR/$CFG_TARGET.conf.new $CFG_SYSCONFDIR/$CFG_TARGET.conf && " .
-                       "rm $CFG_SYSCONFDIR/$CFG_TARGET.conf.new");
-            } else {
-                notice("unable to open configuration file");
             }
-	}
+
+        }
     }
 }
 
@@ -681,8 +610,8 @@
 ##
 
 builddir=.
-top_srcdir=%PREFIX%
-top_builddir=%PREFIX%
+top_srcdir=%DATADIR%
+top_builddir=%DATADIR%
 include %INSTALLBUILDDIR%/special.mk
 
 #   the used tools