From 9131e815c7486585bf674783d82fd2756c7092e5 Mon Sep 17 00:00:00 2001
From: Guilhem Lavaux <guilhem.lavaux@laposte.net>
Date: Tue, 26 Apr 2016 13:10:24 +0200
Subject: [PATCH] Made python really optional

---
 CMakeLists.txt                | 12 +++++++-----
 external/external_build.cmake |  1 +
 python/_project.pyx           |  8 ++++----
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d80ba35..d8b4c96 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,11 +8,6 @@ include(ExternalProject)
 include(FindPkgConfig)
 include(FindPackageHandleStandardArgs)
 
-include(FindPythonInterp)
-set(NumPy_FIND_REQUIRED TRUE)
-include(${CMAKE_SOURCE_DIR}/FindPyLibs.cmake)
-include(${CMAKE_SOURCE_DIR}/FindNumPy.cmake)
-
 option(BUILD_SHARED_LIBS "Build shared libraries." OFF)
 option(BUILD_STATIC_LIBS "Build static libraries." ON)
 option(ENABLE_SHARP "Enable SHARP support." ON)
@@ -27,6 +22,13 @@ IF(USE_GIT_VERSION)
   SET(EXTRA_VERSION "-${GIT_VER}")
 ENDIF(USE_GIT_VERSION)
 
+IF(BUILD_PYTHON)
+  include(FindPythonInterp)
+  set(NumPy_FIND_REQUIRED TRUE)
+  include(${CMAKE_SOURCE_DIR}/FindPyLibs.cmake)
+  include(${CMAKE_SOURCE_DIR}/FindNumPy.cmake)
+ENDIF(BUILD_PYTHON)
+
 
 #IF(NOT BUILD_SHARED_LIBS AND BUILD_STATIC_LIBS)
 #  SET(CosmoTool_local CosmoTool_static)
diff --git a/external/external_build.cmake b/external/external_build.cmake
index a1878d9..8c7ad4f 100644
--- a/external/external_build.cmake
+++ b/external/external_build.cmake
@@ -71,6 +71,7 @@ if (INTERNAL_HDF5)
   SET(HDF5_ROOTDIR ${HDF5_BIN_DIR})
   SET(CONFIGURE_LDFLAGS "${CONFIGURE_LDFLAGS} -L${HDF5_BIN_DIR}/lib")
   SET(CONFIGURE_LIBS "${CONFIGURE_LIBS} -ldl")
+  MESSAGE("Internal HDF5 directory: $ENV{HDF5_ROOT}")
 else (INTERNAL_HDF5)
   if(HDF5_ROOTDIR)
     SET(ENV{HDF5_ROOT} ${HDF5_ROOTDIR})
diff --git a/python/_project.pyx b/python/_project.pyx
index 9c52e99..253b369 100644
--- a/python/_project.pyx
+++ b/python/_project.pyx
@@ -854,16 +854,16 @@ def spherical_projection(int Nside,
     N0 = outm.size
     
     if booster < 0:
-      booster = 1000
+      booster = 1#000
     
     job_done = view.array(shape=(N,), format="i", itemsize=sizeof(int))
     job_done[:] = 0
     theta,phi = hp.pix2ang(Nside, np.arange(N0))
-    with nogil, parallel():
+    if True:#nogil, parallel():
       tid = smp_get_thread_id()
-      for i in prange(N0,schedule='dynamic',chunksize=256):
+      for i in range(N0):#prange(N0,schedule='dynamic',chunksize=256):
           if progress != 0 and (i%booster) == 0:
-            with gil:
+#            with gil:
               p.update(_mysum(job_done))
           outm[i] = _spherical_projloop(theta[i], phi[i], density_view, min_distance, max_distance, shifter, integrator_id)
           job_done[tid] += 1