Fix a VPATH build issue - our command lines can sometimes hit the wall

  against the shell's max command line length.  We had a number of needless
  paths included in VPATH builds; this change will spare us from -I'ncluding
  the module paths with no .h files.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@99861 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/configure.in b/configure.in
index 39f7b484b98144df481faa5535423e74603c8586..0cc511ed2642ca5664e69897c05106bbdcb0dadc 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -128,13 +128,15 @@ abs_builddir=`pwd`
 dnl If the source dir is not equal to the build dir, 
 dnl then we are running in VPATH mode.
 
+APR_ADDTO(INCLUDES, [-I.])
+
 if test "$abs_builddir" != "$abs_srcdir"; then
   USE_VPATH=1
-  APR_ADDTO(INCLUDES, [-I. -I\$(srcdir) -I\$(top_builddir)/os/\$(OS_DIR) -I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_builddir)/server/mpm/\$(MPM_SUBDIR_NAME) -I\$(top_srcdir)/server/mpm/\$(MPM_SUBDIR_NAME) -I\$(top_builddir)/modules/http -I\$(top_srcdir)/modules/http -I\$(top_builddir)/modules/proxy -I\$(top_srcdir)/modules/proxy -I\$(top_builddir)/modules/filters -I\$(top_srcdir)/modules/filters -I\$(top_builddir)/include -I\$(top_srcdir)/include])
-else
-  APR_ADDTO(INCLUDES, [-I. -I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_srcdir)/server/mpm/\$(MPM_SUBDIR_NAME) -I\$(top_srcdir)/modules/http -I\$(top_srcdir)/modules/filters -I\$(top_srcdir)/modules/proxy -I\$(top_srcdir)/include])
+  APR_ADDTO(INCLUDES, [-I\$(srcdir) -I\$(top_builddir)/server/mpm/\$(MPM_SUBDIR_NAME) -I\$(top_builddir)/include])
 fi
 
+APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_srcdir)/server/mpm/\$(MPM_SUBDIR_NAME) -I\$(top_srcdir)/modules/http -I\$(top_srcdir)/modules/filters -I\$(top_srcdir)/modules/proxy -I\$(top_srcdir)/include])
+
 echo $ac_n "${nl}Applying OS-specific hints for httpd ...${nl}"
 
 case $host in