diff --git a/src/software/SfM/SfM_GlobalPipeline.py.in b/src/software/SfM/SfM_GlobalPipeline.py.in
index 7fda0cd..c6f0bdb 100644
--- a/src/software/SfM/SfM_GlobalPipeline.py.in
+++ b/src/software/SfM/SfM_GlobalPipeline.py.in
@@ -16,14 +16,13 @@
 #
 # if output_dir is not present script will create it
 #
-
+import os
 # Indicate the openMVG binary directory
-OPENMVG_SFM_BIN = "@OPENMVG_SOFTWARE_SFM_BUILD_DIR@"
+OPENMVG_SFM_BIN = os.path.dirname(__file__)
 
 # Indicate the openMVG camera sensor width directory
-CAMERA_SENSOR_WIDTH_DIRECTORY = "@OPENMVG_SOFTWARE_SFM_SRC_DIR@" + "/../../openMVG/exif/sensor_width_database"
+CAMERA_SENSOR_WIDTH_DIRECTORY = os.path.dirname(__file__)
 
-import os
 import subprocess
 import sys
 
diff --git a/src/software/SfM/SfM_SequentialPipeline.py.in b/src/software/SfM/SfM_SequentialPipeline.py.in
index 0ff2e77..98d3eb2 100644
--- a/src/software/SfM/SfM_SequentialPipeline.py.in
+++ b/src/software/SfM/SfM_SequentialPipeline.py.in
@@ -16,14 +16,13 @@
 #
 # if output_dir is not present script will create it
 #
-
+import os
 # Indicate the openMVG binary directory
-OPENMVG_SFM_BIN = "@OPENMVG_SOFTWARE_SFM_BUILD_DIR@"
+OPENMVG_SFM_BIN = os.path.dirname(__file__)
 
 # Indicate the openMVG camera sensor width directory
-CAMERA_SENSOR_WIDTH_DIRECTORY = "@OPENMVG_SOFTWARE_SFM_SRC_DIR@" + "/../../openMVG/exif/sensor_width_database"
+CAMERA_SENSOR_WIDTH_DIRECTORY = os.path.dirname(__file__)
 
-import os
 import subprocess
 import sys
 
diff --git a/src/software/SfM/tutorial_demo.py.in b/src/software/SfM/tutorial_demo.py.in
index 1c56aab..3fb31c4 100644
--- a/src/software/SfM/tutorial_demo.py.in
+++ b/src/software/SfM/tutorial_demo.py.in
@@ -8,13 +8,14 @@
 # usage : python tutorial_demo.py
 #
 
+import os
+
 # Indicate the openMVG binary directory
-OPENMVG_SFM_BIN = "@OPENMVG_SOFTWARE_SFM_BUILD_DIR@"
+OPENMVG_SFM_BIN = os.path.dirname(__file__)
 
 # Indicate the openMVG camera sensor width directory
-CAMERA_SENSOR_WIDTH_DIRECTORY = "@OPENMVG_SOFTWARE_SFM_SRC_DIR@" + "/../../openMVG/exif/sensor_width_database"
+CAMERA_SENSOR_WIDTH_DIRECTORY = os.path.dirname(__file__)
 
-import os
 import subprocess
 import sys