reduce <omp.h> dependencies

rtengine/capturesharpening.cc

@@ -29,9 +29,6 @@
 #include "rt_algo.h"
 //#define BENCHMARK
 #include "StopWatch.h"
-#ifdef _OPENMP
-#include <omp.h>
-#endif
 #include "opthelper.h"
 #include "../rtgui/multilangmgr.h"
 

rtengine/curves.cc

@@ -23,9 +23,6 @@
 #include <cstring>
 #include <glib.h>
 #include <glib/gstdio.h>
-#ifdef _OPENMP
-#include <omp.h>
-#endif
 
 #include "rt_math.h"
 

rtengine/filmnegativeproc.cc

@@ -19,10 +19,6 @@
 #include <cmath>
 #include <iostream>
 
-#ifdef _OPENMP
-#include <omp.h>
-#endif
-
 #include "rawimage.h"
 #include "rawimagesource.h"
 

rtengine/iplabregions.cc

@@ -18,10 +18,6 @@
  *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-#ifdef _OPENMP
-#include <omp.h>
-#endif
-
 #include "color.h"
 #include "curves.h"
 #include "guidedfilter.h"

rtengine/iplocalcontrast.cc

@@ -22,10 +22,6 @@
  *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-#ifdef _OPENMP
-#include <omp.h>
-#endif
-
 #include "array2D.h"
 #include "gauss.h"
 #include "labimage.h"

rtengine/iptransform.cc

@@ -18,10 +18,6 @@
  */
 #include <array>
 
-#ifdef _OPENMP
-#include <omp.h>
-#endif
-
 #include "imagefloat.h"
 #include "improcfun.h"
 

rtengine/ipvibrance.cc

@@ -28,10 +28,6 @@
 #include "color.h"
 #include "procparams.h"
 #include "StopWatch.h"
-#ifdef _OPENMP
-#include <omp.h>
-#endif
-
 
 using namespace std;