From 86332f894b6ac37ce31e56782362b50b9c973b0e Mon Sep 17 00:00:00 2001
From: Bradlee Speice <bspeice@uncc.edu>
Date: Thu, 19 Jul 2012 17:32:59 -0400
Subject: [PATCH] Fix up the brutish hack into something that looks much better

---
 configure.ac                                 | 13 +++----------
 include/libcvautomation/libcvautomation.h.in |  6 +-----
 include/opencv1_includes                     |  4 ++++
 include/opencv2_includes                     |  5 +++++
 4 files changed, 13 insertions(+), 15 deletions(-)
 create mode 100644 include/opencv1_includes
 create mode 100644 include/opencv2_includes

diff --git a/configure.ac b/configure.ac
index 38567d9..958d30b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,21 +32,14 @@ AC_PATH_X
 PKG_CHECK_MODULES([OpenCV], [opencv >= 2.0.0], [use_opencv2=true], [use_opencv1=true])
 #Let doxygen know where our headers are at
 AC_SUBST(CV_VERSION, "opencv2")
-AC_SUBST(CV_HEADERS_1, ["/* OpenCV2 includes - some filenames are different"])
-AC_SUBST(CV_HEADERS_2, [" * from the OpenCV1 counterparts */"])
-AC_SUBST(CV_HEADERS_3, ["include <opencv2/core/core_c.h>"])
-AC_SUBST(CV_HEADERS_4, ["include <opencv2/highgui/highgui_c.h>"])
-AC_SUBST(CV_HEADERS_5, ["include <opencv2/imgproc/imgproc_c.h>"])
+AC_SUBST_FILE([cv_headers])
+cv_headers=$srcdir/include/opencv2_includes
 if test "$use_opencv1" != ""; then
 	echo "could not find OpenCV version 2.0.0 or higher, checking for 1.0.0 or higher..."
 	PKG_CHECK_MODULES([OpenCV], [opencv >= 1.0.0])
 	#Update doxygen on where our headers are at
 	AC_SUBST(CV_VERSION, "opencv1")
-	AC_SUBST(CV_HEADERS_1, ["/* OpenCV includes */"])
-	AC_SUBST(CV_HEADERS_2, [" " ])
-	AC_SUBST(CV_HEADERS_3, ["include <opencv/cv.h>"])
-	AC_SUBST(CV_HEADERS_4, ["include <opencv/highgui.h>"])
-	AC_SUBST(CV_HEADERS_5, ["define NEVER_USED"])
+	cv_headers=$srcdir/include/opencv1_includes
 fi
 AC_SUBST(CV_CFLAGS, [`pkg-config --cflags opencv`])
 AC_SUBST(CV_LIBS, [`pkg-config --libs opencv`])
diff --git a/include/libcvautomation/libcvautomation.h.in b/include/libcvautomation/libcvautomation.h.in
index dcc7b48..ecbf76e 100644
--- a/include/libcvautomation/libcvautomation.h.in
+++ b/include/libcvautomation/libcvautomation.h.in
@@ -25,11 +25,7 @@
 #include <string.h>
 
 /* Autoconf logic to select the correct OpenCV version */
-@CV_HEADERS_1@
-@CV_HEADERS_2@
-#@CV_HEADERS_3@
-#@CV_HEADERS_4@
-#@CV_HEADERS_5@
+@cv_headers@
 
 /* X11 includes */
 #include <X11/Xlib.h>
diff --git a/include/opencv1_includes b/include/opencv1_includes
new file mode 100644
index 0000000..dd918e4
--- /dev/null
+++ b/include/opencv1_includes
@@ -0,0 +1,4 @@
+/* OpenCV includes */
+
+#include <opencv/cv.h>
+#include <opencv/highgui.h>
diff --git a/include/opencv2_includes b/include/opencv2_includes
new file mode 100644
index 0000000..51b2add
--- /dev/null
+++ b/include/opencv2_includes
@@ -0,0 +1,5 @@
+/* OpenCV2 includes - some filenames are different
+ * from the OpenCV1 counterparts */
+#include <opencv2/core/core_c.h>
+#include <opencv2/highgui/highgui_c.h>
+#include <opencv2/imgproc/imgproc_c.h>