diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8c64358..e7bc520 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,8 +70,8 @@ SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A toolbox for impatient cosmologists")
 SET(CPACK_PACKAGE_VENDOR "Guilhem Lavaux")
 SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENCE_CeCILL_V2")
 SET(CPACK_PACKAGE_VERSION_MAJOR "1")
-SET(CPACK_PACKAGE_VERSION_MINOR "1")
-SET(CPACK_PACKAGE_VERSION_PATCH "2${EXTRA_VERSION}")
+SET(CPACK_PACKAGE_VERSION_MINOR "2")
+SET(CPACK_PACKAGE_VERSION_PATCH "0${EXTRA_VERSION}")
 SET(CPACK_PACKAGE_INSTALL_DIRECTORY "CosmoToolbox-${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}")
 SET(CPACK_STRIP_FILES "lib/libCosmoTool.so")
 SET(CPACK_SOURCE_IGNORE_FILES 
diff --git a/setup.py b/setup.py
index 6975776..95542a8 100644
--- a/setup.py
+++ b/setup.py
@@ -167,15 +167,20 @@ class BuildCMakeExt(build_ext):
         # Change your cmake arguments below as necessary
         # Below is just an example set of arguments for building Blender as a Python module
 
+        compilers=[]
+        if "CC" in os.environ:
+           compilers.append('-DCMAKE_C_COMPILER=' + os.environ["CC"])
+        if "CXX" in os.environ:
+           compilers.append("-DCMAKE_CXX_COMPILER=" + os.environ["CXX"])
+
         self.spawn(['cmake', '-H'+SOURCE_DIR, '-B'+self.build_temp,
-                    '-DCMAKE_C_COMPILER=' + os.environ["CC"], "-DCMAKE_CXX_COMPILER=" + os.environ["CXX"],
                     '-DENABLE_OPENMP=ON','-DINTERNAL_BOOST=ON','-DINTERNAL_EIGEN=ON',
                     '-DINTERNAL_HDF5=ON','-DINTERNAL_NETCDF=ON',
                     '-DBUILD_PYTHON=ON', '-DINSTALL_PYTHON_LOCAL=OFF',
                     '-DCOSMOTOOL_PYTHON_PACKAGING=ON',
                     f"-DCYTHON={cython_code}",
                     f"-DPYTHON_SITE_PACKAGES={build_dir.absolute()}/private_install",
-                    f"-DPYTHON_EXECUTABLE={sys.executable}"])
+                    f"-DPYTHON_EXECUTABLE={sys.executable}"] + compilers)
 
 
         self.announce("Building binaries", level=3)
@@ -218,7 +223,7 @@ class BuildCMakeExt(build_ext):
 CosmoTool_extension = CMakeExtension(name="cosmotool")
 
 setup(name='cosmotool',
-      version='1.1.2',
+      version='1.2.0',
       packages=["cosmotool"],
       package_dir={'cosmotool': 'python/cosmotool'},
       install_requires=['numpy','cffi','numexpr','pyfftw','h5py'],