1 files changed, 165 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..513109f
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,165 @@
+dnl Process this file with autoconf to produce a configure script.
+AC_INIT([pix_opencv], 0.4, antoine.villeret@gmail.com,[pix_opencv])
+
+AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_AUX_DIR(config)
+AC_CONFIG_FILES([help/Makefile examples/Makefile])
+AC_CONFIG_FILES([pix_opencv-meta.pd])
+AC_CONFIG_SRCDIR(src)
+
+AC_SUBST(PD_CPPFLAGS)
+AC_SUBST(PD_LDFLAGS)
+AC_SUBST(GEM_CPPFLAGS)
+AC_SUBST(GEM_LDFLAGS)
+AC_SUBST(FACETRACKER_CPPFLAGS)
+AC_SUBST(FACETRACKER_LDFLAGS)
+AC_SUBST(EXTENSION)
+
+AM_INIT_AUTOMAKE([1.10 foreign])
+
+AC_ARG_WITH([pd],       [  --with-pd=</path/to/pd> where to look for pd-headers and and -libs])
+AC_ARG_WITH([gem],       [  --with-gem=</path/to/gem> where to look for gem-headers and and -libs])
+AC_ARG_WITH([extension],[  --with-extension=<ext>  enforce a certain extension for the dynamic library (e.g. dll)])
+AC_ARG_WITH([facetracker],[  --with-facetracker=</path/to/gem>  where to look for facetracker-headers and -libs])
+
+ARCH=$(uname -m)
+KERN=$(uname -s)
+
+AC_PROG_CXX
+AC_PROG_LIBTOOL
+
+if test "x${libdir}" = "x\${exec_prefix}/lib"; then
+ libdir='${exec_prefix}/lib/pd/extra'
+fi
+
+if test "x$with_pd" != "x"; then
+ if test -d "${with_pd}"; then
+   PDPATH=${with_pd}
+ fi
+ if test -d "${PDPATH}/src"; then
+  AC_MSG_RESULT([adding ${PDPATH}/src to INCLUDES])
+  PD_CPPFLAGS="-I${PDPATH}/src ${CPPFLAGS}"
+
+  AC_MSG_RESULT([adding ${PDPATH}/src to LDFLAGS])
+  PD_LDFLAGS="-L${PDPATH}/src ${LDFLAGS}"
+ else
+  if test -d "${PDPATH}"; then
+   AC_MSG_RESULT([adding ${PDPATH} to INCLUDES])
+   PD_CPPFLAGS="-I${PDPATH} ${CPPFLAGS}"
+  fi
+ fi
+ if test -d "${PDPATH}/bin"; then
+  AC_MSG_RESULT([adding ${PDPATH}/bin to LDFLAGS])
+  PD_LDFLAGS="-L${PDPATH}/bin ${LDFLAGS}"
+ else
+  if test -d "${PDPATH}"; then
+   AC_MSG_RESULT([adding ${PDPATH} to LDFLAGS])
+   PD_LDFLAGS="-L${PDPATH} ${LDFLAGS}"
+  fi
+ fi
+else 
+  AC_MSG_RESULT([no pd path given, trying with pkg-config data])
+  PD_CPPFLAGS=`pkg-config --cflags pd`
+  PD_LDFLAGS=`pkg-config --libs pd`
+fi
+
+if test "x$with_gem" != "x"; then
+ if test -d "${with_gem}"; then
+   GEMPATH=${with_gem}
+ fi
+ if test -d "${GEMPATH}/src"; then
+  AC_MSG_RESULT([adding ${GEMPATH}/src to INCLUDES])
+  GEM_CPPFLAGS="-I${GEMPATH}/src ${CPPFLAGS}"
+
+  AC_MSG_RESULT([adding ${GEMPATH}/src to LDFLAGS])
+  GEM_LDFLAGS="-L${GEMPATH}/src ${LDFLAGS}"
+ else
+  if test -d "${GEMPATH}"; then
+   AC_MSG_RESULT([adding ${GEMPATH} to INCLUDES])
+   GEM_CPPFLAGS="-I${GEMPATH} ${CPPFLAGS}"
+  fi
+ fi
+ if test -d "${GEMPATH}/bin"; then
+  AC_MSG_RESULT([adding ${GEMPATH}/bin to LDFLAGS])
+  GEM_LDFLAGS="-L${GEMPATH}/bin ${LDFLAGS}"
+ else
+  if test -d "${GEMPATH}"; then
+   AC_MSG_RESULT([adding ${GEMPATH} to LDFLAGS])
+   GEM_LDFLAGS="-L${GEMPATH} ${LDFLAGS}"
+  fi
+ fi
+else 
+  AC_MSG_RESULT([no Gem path given, trying with pkg-config data])
+  GEM_CPPFLAGS=`pkg-config --cflags Gem`
+  GEM_LDFLAGS=`pkg-config --libs Gem`
+fi
+
+if test "x$with_facetracker" != "x"; then
+ if test -d "${with_facetracker}"; then
+   FACETRACKERPATH=${with_facetracker}
+ fi
+else 
+  if test -d "FaceTracker/src"; then
+    #~ ouch ! I don't know how to do that in a cleaner way...
+    FACETRACKERPATH=$(pwd)/FaceTracker
+  fi
+fi
+
+if test "x$FACETRACKERPATH" != "x"; then
+ AC_MSG_RESULT([FaceTracker library detected])
+ if test -d "${FACETRACKERPATH}/include"; then
+  AC_MSG_RESULT([adding ${FACETRACKERPATH}/include to INCLUDES])
+  FACETRACKER_CPPFLAGS="-I${FACETRACKERPATH}/include ${CPPFLAGS} -DHAVE_FACETRACKER"
+ fi
+ if test -d "${FACETRACKERPATH}/src/lib"; then
+  for obj in "${FACETRACKERPATH}/src/lib/*.o"; do
+    AC_MSG_RESULT([adding $obj to LDFLAGS])
+    FACETRACKER_LDFLAGS+="$obj"
+  done
+ fi
+fi
+
+AC_MSG_CHECKING([extension])
+if test "x$with_extension" != "x"
+then
+ EXTENSION=$with_extension
+else
+ case "$KERN" in
+ Darwin)
+   EXTENSION=pd_darwin
+   ;;
+ Linux)
+   if test "$ARCH" == x86_64
+   then
+     EXTENSION=l_ia64
+   else
+     EXTENSION=l_i386
+   fi
+   ;;
+ *CYGWIN*)
+   EXTENSION=dll
+   ;;
+ *MINGW*)
+   EXTENSION=dll
+   ;;
+ *)
+   EXTENSION=pd_linux
+   ;;
+ esac
+fi
+AC_MSG_RESULT([$EXTENSION])
+
+AC_CHECK_LIB([opencv_core], [error],,[AC_MSG_ERROR([[please install libopencv_core and try again]])])
+AC_CHECK_LIB([opencv_imgproc], [cvCvtColor],,[AC_MSG_ERROR([[please install libopencv_imgproc and try again]])])
+AC_CHECK_LIB([opencv_legacy], [_Z38cvCreateModuleBlobTrackAnalysisHistPVSv],,[AC_MSG_ERROR([[please install libopencv_legacy and try again]])])
+AC_CHECK_LIB([opencv_objdetect], [cvHaarDetectObjects],,)
+AC_CHECK_LIB([opencv_ml], [_ZN10CvKNearestC1EPK5CvMatS2_S2_bi],,)
+AC_CHECK_LIB([opencv_ocl], [_init],,)
+AC_CHECK_LIB([opencv_calib3d], [cvFindChessboardCorners],,[AC_MSG_ERROR([[please install libopencv_calib3d and try again]])])
+AC_CHECK_LIB([opencv_video], [_ZTSN2cv20BackgroundSubtractorE],,[AC_MSG_ERROR([[please install libopencv_video and try again]])])
+AC_CHECK_LIB([opencv_nonfree],[_ZN2cv18initModule_nonfreeEv],,)
+
+PKG_CHECK_EXISTS([opencv >= 2.4],[AC_DEFINE([HAVE_BGSUB],[1], [Define if opencv version >= 2.4])]);
+PKG_CHECK_EXISTS([opencv >= 2.4.5],[AC_DEFINE([HAVE_CLAHE],[1], [Define if opencv version >= 2.4.5])]);
+
+AC_OUTPUT(Makefile src/Makefile)