Add support for cross compiling to apxs. If apxs is being executed from somewhere

other than its target location, add that prefix to includes and library directories.
Without this, apxs would fail to find config_vars.mk and exit.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1872042 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 10 insertions, 5 deletions

diff --git a/support/apxs.in b/support/apxs.in
index ad1287ffb1..e159418b62 100644
--- a/support/apxs.in
+++ b/support/apxs.in
@@ -23,10 +23,15 @@ package apxs;
 ##  Configuration
 ##
 
+#   are we building in a cross compile environment? If so, destdir contains
+#   the base directory of the cross compiled environment, otherwise destdir
+#   is the empty string.
+my $destdir = substr($0, 0, rindex($0, "@exp_bindir@"));
+
 my %config_vars = ();
 
 my $installbuilddir = "@exp_installbuilddir@";
-get_config_vars("$installbuilddir/config_vars.mk",\%config_vars);
+get_config_vars($destdir . "$installbuilddir/config_vars.mk",\%config_vars);
 
 # read the configuration variables once
 
@@ -41,10 +46,10 @@ my $CFG_CFLAGS     = join ' ', map { get_vars($_) }
   qw(SHLTCFLAGS CFLAGS NOTEST_CPPFLAGS EXTRA_CPPFLAGS EXTRA_CFLAGS);
 my $CFG_LDFLAGS    = join ' ', map { get_vars($_) }
   qw(LDFLAGS NOTEST_LDFLAGS SH_LDFLAGS);
-my $includedir     = get_vars("includedir");
+my $includedir     = $destdir . get_vars("includedir");
 my $CFG_INCLUDEDIR = eval qq("$includedir");
 my $CFG_CC         = get_vars("CC");
-my $libexecdir     = get_vars("libexecdir");
+my $libexecdir     = $destdir . get_vars("libexecdir");
 my $CFG_LIBEXECDIR = eval qq("$libexecdir");
 my $sbindir        = get_vars("sbindir");
 my $CFG_SBINDIR    = eval qq("$sbindir");
@@ -335,7 +340,7 @@ if ($opt_q) {
     }
 }
 
-my $apr_config = get_vars("APR_CONFIG");
+my $apr_config = $destdir . get_vars("APR_CONFIG");
 
 if (! -x "$apr_config") {
     error("$apr_config not found!");
@@ -346,7 +351,7 @@ my $apr_major_version = (split /\./, `$apr_config --version`)[0];
 
 my $apu_config = "";
 if ($apr_major_version < 2) {
-    $apu_config = get_vars("APU_CONFIG");
+    $apu_config = $destdir . get_vars("APU_CONFIG");
 
     if (! -x "$apu_config") {
         error("$apu_config not found!");