diff options
author | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:45:08 -0500 |
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committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:45:08 -0500 |
commit | e8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch) | |
tree | aa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/support/apxs.in | |
parent | cc40af334e619bb549038238507407866f774f8f (diff) |
upload http
JIRA: BOTTLENECK-10
Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/support/apxs.in')
-rw-r--r-- | rubbos/app/httpd-2.0.64/support/apxs.in | 778 |
1 files changed, 778 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/support/apxs.in b/rubbos/app/httpd-2.0.64/support/apxs.in new file mode 100644 index 00000000..135544cc --- /dev/null +++ b/rubbos/app/httpd-2.0.64/support/apxs.in @@ -0,0 +1,778 @@ +#!@perlbin@ -w +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +require 5.003; +use strict; +package apxs; + +## +## Configuration +## + +my %config_vars = (); + +my $installbuilddir = "@exp_installbuilddir@"; +get_config_vars("$installbuilddir/config_vars.mk",\%config_vars); + +# read the configuration variables once + +my $prefix = get_vars("prefix"); +my $CFG_PREFIX = $prefix; +my $exec_prefix = get_vars("exec_prefix"); +my $datadir = get_vars("datadir"); +my $localstatedir = get_vars("localstatedir"); +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); +my $includedir = get_vars("includedir"); +my $CFG_INCLUDEDIR = eval qq("$includedir"); +my $CFG_CC = get_vars("CC"); +my $libexecdir = get_vars("libexecdir"); +my $CFG_LIBEXECDIR = eval qq("$libexecdir"); +my $sbindir = get_vars("sbindir"); +my $CFG_SBINDIR = eval qq("$sbindir"); +my $ltflags = $ENV{'LTFLAGS'}; +$ltflags or $ltflags = "--silent"; + +my %internal_vars = map {$_ => 1} + qw(TARGET CC CFLAGS CFLAGS_SHLIB LD_SHLIB LDFLAGS_SHLIB LIBS_SHLIB + PREFIX SBINDIR INCLUDEDIR LIBEXECDIR SYSCONFDIR); + +## +## parse argument line +## + +# defaults for parameters +my $opt_n = ''; +my $opt_g = ''; +my $opt_c = 0; +my $opt_o = ''; +my @opt_D = (); +my @opt_I = (); +my @opt_L = (); +my @opt_l = (); +my @opt_W = (); +my @opt_S = (); +my $opt_e = 0; +my $opt_i = 0; +my $opt_a = 0; +my $opt_A = 0; +my $opt_q = 0; +my $opt_h = 0; +my $opt_p = 0; + +# this subroutine is derived from Perl's getopts.pl with the enhancement of +# the "+" metacharacter at the format string to allow a list to be built by +# subsequent occurrences of the same option. +sub Getopts { + my ($argumentative, @ARGV) = @_; + my $errs = 0; + local $_; + local $[ = 0; + + my @args = split / */, $argumentative; + while (@ARGV && ($_ = $ARGV[0]) =~ /^-(.)(.*)/) { + my ($first, $rest) = ($1,$2); + if ($_ =~ m|^--$|) { + shift @ARGV; + last; + } + my $pos = index($argumentative,$first); + if ($pos >= $[) { + if ($pos < $#args && $args[$pos+1] eq ':') { + shift @ARGV; + if ($rest eq '') { + unless (@ARGV) { + error("Incomplete option: $first (needs an argument)"); + $errs++; + } + $rest = shift(@ARGV); + } + eval "\$opt_$first = \$rest;"; + } + elsif ($pos < $#args && $args[$pos+1] eq '+') { + shift @ARGV; + if ($rest eq '') { + unless (@ARGV) { + error("Incomplete option: $first (needs an argument)"); + $errs++; + } + $rest = shift(@ARGV); + } + eval "push(\@opt_$first, \$rest);"; + } + else { + eval "\$opt_$first = 1"; + if ($rest eq '') { + shift(@ARGV); + } + else { + $ARGV[0] = "-$rest"; + } + } + } + else { + error("Unknown option: $first"); + $errs++; + if ($rest ne '') { + $ARGV[0] = "-$rest"; + } + else { + shift(@ARGV); + } + } + } + return ($errs == 0, @ARGV); +} + +sub usage { + print STDERR "Usage: apxs -g [-S <var>=<val>] -n <modname>\n"; + print STDERR " apxs -q [-S <var>=<val>] <query> ...\n"; + print STDERR " apxs -c [-S <var>=<val>] [-o <dsofile>] [-D <name>[=<value>]]\n"; + print STDERR " [-I <incdir>] [-L <libdir>] [-l <libname>] [-Wc,<flags>]\n"; + print STDERR " [-Wl,<flags>] [-p] <files> ...\n"; + print STDERR " apxs -i [-S <var>=<val>] [-a] [-A] [-n <modname>] <dsofile> ...\n"; + print STDERR " apxs -e [-S <var>=<val>] [-a] [-A] [-n <modname>] <dsofile> ...\n"; + exit(1); +} + +# option handling +my $rc; +($rc, @ARGV) = &Getopts("qn:gco:I+D+L+l+W+S+eiaAp", @ARGV); +&usage if ($rc == 0); +&usage if ($#ARGV == -1 and not $opt_g); +&usage if (not $opt_q and not ($opt_g and $opt_n) and not $opt_i and not $opt_c and not $opt_e); + +# argument handling +my @args = @ARGV; +my $name = 'unknown'; +$name = $opt_n if ($opt_n ne ''); + +if (@opt_S) { + my ($opt_S); + foreach $opt_S (@opt_S) { + if ($opt_S =~ m/^([^=]+)=(.*)$/) { + my ($var) = $1; + my ($val) = $2; + my $oldval = eval "\$CFG_$var"; + + unless ($var and $oldval) { + print STDERR "apxs:Error: no config variable $var\n"; + &usage; + } + + eval "\$CFG_${var}=\"${val}\""; + } else { + print STDERR "apxs:Error: malformatted -S option\n"; + &usage; + } + } +} + +## +## Initial shared object support check +## +my $httpd = get_vars("sbindir") . "/" . get_vars("progname"); +$httpd = eval qq("$httpd"); +$httpd = eval qq("$httpd"); +my $envvars = get_vars("sbindir") . "/envvars"; +$envvars = eval qq("$envvars"); +$envvars = eval qq("$envvars"); + +#allow apxs to be run from the source tree, before installation +if ($0 =~ m:support/apxs$:) { + ($httpd = $0) =~ s:support/apxs$::; +} + +unless (-x "$httpd") { + error("$httpd not found or not executable"); + exit 1; +} + +unless (grep /mod_so/, `. $envvars && $httpd -l`) { + error("Sorry, no shared object support for Apache"); + error("available under your platform. Make sure"); + error("the Apache module mod_so is compiled into"); + error("your server binary `$httpd'."); + exit 1; +} + +sub get_config_vars{ + my ($file, $rh_config) = @_; + + open IN, $file or die "cannot open $file: $!"; + while (<IN>){ + if (/^\s*(.*?)\s*=\s*(.*)$/){ + $rh_config->{$1} = $2; + } + } + close IN; +} + +sub get_vars { + my $result = ''; + my $ok = 0; + my $arg; + foreach $arg (@_) { + if (exists $config_vars{$arg} or exists $config_vars{lc $arg}) { + my $val = exists $config_vars{$arg} + ? $config_vars{$arg} + : $config_vars{lc $arg}; + $val =~ s/[()]//g; + $result .= eval "qq($val)" if defined $val; + $result .= ";;"; + $ok = 1; + } + if (not $ok) { + if (exists $internal_vars{$arg} or exists $internal_vars{lc $arg}) { + my $val = exists $internal_vars{$arg} ? $arg : lc $arg; + $val = eval "\$CFG_$val"; + $result .= eval "qq($val)" if defined $val; + $result .= ";;"; + $ok = 1; + } + if (not $ok) { + error("Invalid query string `$arg'"); + exit(1); + } + } + } + $result =~ s|;;$||; + $result =~ s|:| |; + return $result; +} + +## +## Operation +## + +# helper function for executing a list of +# system command with return code checks +sub execute_cmds { + my (@cmds) = @_; + my ($cmd, $rc); + + foreach $cmd (@cmds) { + notice($cmd); + $rc = system $cmd; + if ($rc) { + error(sprintf "Command failed with rc=%d\n", $rc << 8); + exit 1 ; + } + } +} + +if ($opt_g) { + ## + ## SAMPLE MODULE SOURCE GENERATION + ## + + if (-d $name) { + error("Directory `$name' already exists. Remove first"); + exit(1); + } + + my $data = join('', <DATA>); + $data =~ s|%NAME%|$name|sg; + $data =~ s|%TARGET%|$CFG_TARGET|sg; + $data =~ s|%PREFIX%|$prefix|sg; + $data =~ s|%INSTALLBUILDDIR%|$installbuilddir|sg; + + my ($mkf, $mods, $src) = ($data =~ m|^(.+)-=#=-\n(.+)-=#=-\n(.+)|s); + + notice("Creating [DIR] $name"); + system("mkdir $name"); + notice("Creating [FILE] $name/Makefile"); + open(FP, ">${name}/Makefile") || die; + print FP $mkf; + close(FP); + notice("Creating [FILE] $name/modules.mk"); + open(FP, ">${name}/modules.mk") || die; + print FP $mods; + close(FP); + notice("Creating [FILE] $name/mod_$name.c"); + open(FP, ">${name}/mod_${name}.c") || die; + print FP $src; + close(FP); + notice("Creating [FILE] $name/.deps"); + system("touch ${name}/.deps"); + + exit(0); +} + + +if ($opt_q) { + ## + ## QUERY INFORMATION + ## + my $result = get_vars(@args); + print "$result\n"; +} + +my $apr_bindir = get_vars("APR_BINDIR"); + +if (! -x "$apr_bindir/apr-config") { + error("$apr_bindir/apr-config not found!"); + exit(1); +} + +my $apu_bindir = get_vars("APU_BINDIR"); + +if (! -x "$apu_bindir/apu-config") { + error("$apu_bindir/apu-config not found!"); + exit(1); +} + +my $libtool = `$apr_bindir/apr-config --installbuilddir`; +chomp($libtool); +$libtool = "$libtool/libtool"; + +my $apr_includedir = `$apr_bindir/apr-config --includes`; +chomp($apr_includedir); +my $apu_includedir = `$apu_bindir/apu-config --includes`; +chomp($apu_includedir); + +if ($opt_c) { + ## + ## SHARED OBJECT COMPILATION + ## + + # split files into sources and objects + my @srcs = (); + my @objs = (); + my $f; + foreach $f (@args) { + if ($f =~ m|\.c$|) { + push(@srcs, $f); + } + else { + push(@objs, $f); + } + } + + # determine output file + my $dso_file; + if ($opt_o eq '') { + if ($#srcs > -1) { + $dso_file = $srcs[0]; + $dso_file =~ s|\.[^.]+$|.la|; + } + elsif ($#objs > -1) { + $dso_file = $objs[0]; + $dso_file =~ s|\.[^.]+$|.la|; + } + else { + $dso_file = "mod_unknown.la"; + } + } + else { + $dso_file = $opt_o; + $dso_file =~ s|\.[^.]+$|.la|; + } + + # create compilation commands + my @cmds = (); + my $opt = ''; + my ($opt_Wc, $opt_I, $opt_D); + foreach $opt_Wc (@opt_W) { + $opt .= "$1 " if ($opt_Wc =~ m|^\s*c,(.*)$|); + } + foreach $opt_I (@opt_I) { + $opt .= "-I$opt_I "; + } + foreach $opt_D (@opt_D) { + $opt .= "-D$opt_D "; + } + my $cflags = "$CFG_CFLAGS"; + my $s; + my $mod; + foreach $s (@srcs) { + my $slo = $s; + $slo =~ s|\.c$|.slo|; + my $lo = $s; + $lo =~ s|\.c$|.lo|; + my $la = $s; + $la =~ s|\.c$|.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"); + unshift(@objs, $lo); + } + + # create link command + my $o; + my $lo; + foreach $o (@objs) { + $lo .= " $o"; + } + my ($opt_Wl, $opt_L, $opt_l); + $opt = ''; + foreach $opt_Wl (@opt_W) { + $opt .= "$1 " if ($opt_Wl =~ m|^\s*l,(.*)$|); + } + foreach $opt_L (@opt_L) { + $opt .= " -L$opt_L"; + } + foreach $opt_l (@opt_l) { + $opt .= " -l$opt_l"; + } + + if ($opt_p == 1) { + + my $apr_libs=`$apr_bindir/apr-config --ldflags --link-libtool --libs`; + chomp($apr_libs); + my $apu_libs=`$apu_bindir/apu-config --ldflags --link-libtool --libs`; + chomp($apu_libs); + + $opt .= " ".$apu_libs." ".$apr_libs; + } + else { + my $apr_ldflags=`$apr_bindir/apr-config --ldflags`; + chomp($apr_ldflags); + $opt .= " -rpath $CFG_LIBEXECDIR -module -avoid-version $apr_ldflags"; + } + + push(@cmds, "$libtool $ltflags --mode=link $CFG_CC -o $dso_file $opt $lo"); + + # execute the commands + &execute_cmds(@cmds); + + # allow one-step compilation and installation + if ($opt_i or $opt_e) { + @args = ( $dso_file ); + } +} + +if ($opt_i or $opt_e) { + ## + ## SHARED OBJECT INSTALLATION + ## + + # determine installation commands + # and corresponding LoadModule/AddModule directives + my @lmd = (); + my @amd = (); + my @cmds = (); + my $f; + foreach $f (@args) { + if ($f !~ m#(\.so$|\.la$)#) { + error("file $f is not a shared object"); + exit(1); + } + my $t = $f; + $t =~ s|^.+/([^/]+)$|$1|; + $t =~ s|\.la$|\.so|; + if ($opt_i) { + push(@cmds, "$installbuilddir/instdso.sh SH_LIBTOOL='" . + "$libtool' $f $CFG_LIBEXECDIR"); + push(@cmds, "chmod 755 $CFG_LIBEXECDIR/$t"); + } + + # determine module symbolname and filename + my $filename = ''; + if ($name eq 'unknown') { + $name = ''; + my $base = $f; + $base =~ s|\.[^.]+$||; + if (-f "$base.c") { + open(FP, "<$base.c"); + my $content = join('', <FP>); + close(FP); + if ($content =~ m|.*module\s+(?:AP_MODULE_DECLARE_DATA\s+)?([a-zA-Z0-9_]+)_module\s*=\s*.*|s) { + $name = "$1"; + $filename = "$base.c"; + $filename =~ s|^[^/]+/||; + } + } + if ($name eq '') { + if ($base =~ m|.*mod_([a-zA-Z0-9_]+)\..+|) { + $name = "$1"; + $filename = $base; + $filename =~ s|^[^/]+/||; + } + } + if ($name eq '') { + error("Sorry, cannot determine bootstrap symbol name"); + error("Please specify one with option `-n'"); + exit(1); + } + } + if ($filename eq '') { + $filename = "mod_${name}.c"; + } + my $dir = $CFG_LIBEXECDIR; + $dir =~ s|^$CFG_PREFIX/?||; + $dir =~ s|(.)$|$1/|; + $t =~ s|\.la$|.so|; + push(@lmd, sprintf("LoadModule %-18s %s", "${name}_module", "$dir$t")); + push(@amd, sprintf("AddModule %s", $filename)); + } + + # execute the commands + &execute_cmds(@cmds); + + # activate module via LoadModule/AddModule directive + if ($opt_a or $opt_A) { + if (not -f "$CFG_SYSCONFDIR/$CFG_TARGET.conf") { + error("Config file $CFG_SYSCONFDIR/$CFG_TARGET.conf not found"); + 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$lmd\n|s; + } + elsif ($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); + } + } + } 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]"); + } + my $amd; + foreach $amd (@amd) { + if ($content !~ m|\n#?\s*$amd|) { + $content =~ s|^(.*\n#?\s*AddModule\s+[^\n]+\n)|$1$c$amd\n|sg; + } else { + $content =~ s|^(.*\n)#?\s*$amd[^\n]*\n|$1$c$amd\n|sg; + } + } + if (@lmd or @amd) { + if (open(FP, ">$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"); + } + } + } +} + +sub error{ + print STDERR "apxs:Error: $_[0].\n"; +} + +sub notice{ + print STDERR "$_[0]\n"; +} + +##EOF## +__DATA__ +## +## Makefile -- Build procedure for sample %NAME% Apache module +## Autogenerated via ``apxs -n %NAME% -g''. +## + +builddir=. +top_srcdir=%PREFIX% +top_builddir=%PREFIX% +include %INSTALLBUILDDIR%/special.mk + +# the used tools +APXS=apxs +APACHECTL=apachectl + +# additional defines, includes and libraries +#DEFS=-Dmy_define=my_value +#INCLUDES=-Imy/include/dir +#LIBS=-Lmy/lib/dir -lmylib + +# the default target +all: local-shared-build + +# install the shared object file into Apache +install: install-modules + +# cleanup +clean: + -rm -f mod_%NAME%.o mod_%NAME%.lo mod_%NAME%.slo mod_%NAME%.la + +# simple test +test: reload + lynx -mime_header http://localhost/%NAME% + +# install and activate shared object by reloading Apache to +# force a reload of the shared object file +reload: install restart + +# the general Apache start/restart/stop +# procedures +start: + $(APACHECTL) start +restart: + $(APACHECTL) restart +stop: + $(APACHECTL) stop + +-=#=- +mod_%NAME%.la: mod_%NAME%.slo + $(SH_LINK) -rpath $(libexecdir) -module -avoid-version mod_%NAME%.lo +DISTCLEAN_TARGETS = modules.mk +shared = mod_%NAME%.la +-=#=- +/* +** mod_%NAME%.c -- Apache sample %NAME% module +** [Autogenerated via ``apxs -n %NAME% -g''] +** +** To play with this sample module first compile it into a +** DSO file and install it into Apache's modules directory +** by running: +** +** $ apxs -c -i mod_%NAME%.c +** +** Then activate it in Apache's %TARGET%.conf file for instance +** for the URL /%NAME% in as follows: +** +** # %TARGET%.conf +** LoadModule %NAME%_module modules/mod_%NAME%.so +** <Location /%NAME%> +** SetHandler %NAME% +** </Location> +** +** Then after restarting Apache via +** +** $ apachectl restart +** +** you immediately can request the URL /%NAME% and watch for the +** output of this module. This can be achieved for instance via: +** +** $ lynx -mime_header http://localhost/%NAME% +** +** The output should be similar to the following one: +** +** HTTP/1.1 200 OK +** Date: Tue, 31 Mar 1998 14:42:22 GMT +** Server: Apache/1.3.4 (Unix) +** Connection: close +** Content-Type: text/html +** +** The sample page from mod_%NAME%.c +*/ + +#include "httpd.h" +#include "http_config.h" +#include "http_protocol.h" +#include "ap_config.h" + +/* The sample content handler */ +static int %NAME%_handler(request_rec *r) +{ + if (strcmp(r->handler, "%NAME%")) { + return DECLINED; + } + r->content_type = "text/html"; + + if (!r->header_only) + ap_rputs("The sample page from mod_%NAME%.c\n", r); + return OK; +} + +static void %NAME%_register_hooks(apr_pool_t *p) +{ + ap_hook_handler(%NAME%_handler, NULL, NULL, APR_HOOK_MIDDLE); +} + +/* Dispatch list for API hooks */ +module AP_MODULE_DECLARE_DATA %NAME%_module = { + STANDARD20_MODULE_STUFF, + NULL, /* create per-dir config structures */ + NULL, /* merge per-dir config structures */ + NULL, /* create per-server config structures */ + NULL, /* merge per-server config structures */ + NULL, /* table of config file commands */ + %NAME%_register_hooks /* register hooks */ +}; + |