Cleaning makefile

scripts/module/build_modules.sh

@@ -21,9 +21,6 @@ do
   # Update Makefile.depend
   ${QPACKAGE_ROOT}/scripts/module/check_module.sh
 
-  # Update Makefile.depend
-  ${QPACKAGE_ROOT}/scripts/module/module_handler.py save_makefile_depend
-
   # Update EZFIO interface (create the irp.f90 and the ocaml)
   ${QPACKAGE_ROOT}/scripts/ezfio_interface/ei_handler.py --irpf90 --ocaml
 

scripts/module/module_handler.py

@@ -165,11 +165,21 @@ def get_list_depend(l_module):
 def save_makefile_depend(l_src, l_obj):
     header = "# This file was created by the module_handler.py script. Do not modify it by hand."
 
-    with open("Makefile.depend", "w") as f:
-        f.write(header + "\n"*2)
-        f.write("SRC+= {0}".format(" ".join(l_src)) + "\n")
-        f.write("OBJ+= {0}".format(" ".join(l_obj)) + "\n")
-        f.write("\n")
+    try:
+        with open("Makefile.depend", "r") as f:
+            old_output = f.read()
+    except IOError:
+        old_output = None
+
+    output = "\n".join([header,
+                        "\n",
+                        "SRC+= {0}".format(" ".join(l_src)),
+                        "OBJ+= {0}".format(" ".join(l_obj)),
+                        "\n"])
+
+    if output != old_output:
+        with open("Makefile.depend", "w+") as f:
+            f.write(output)
 
 
 def create_png_from_path(path):

src/Makefile.common

@@ -24,7 +24,6 @@ NEEDED_CHILDREN_MODULES=$(shell module_handler.py print_genealogy)
 # Check and update dependencies
 include Makefile.depend
 
-
 # Define the Makefile common variables
 EZFIO_DIR=$(QPACKAGE_ROOT)/EZFIO
 EZFIO=$(EZFIO_DIR)/lib/libezfio_irp.a
@@ -36,7 +35,11 @@ clean_links:
 LIB+=$(EZFIO) $(MKL)
 IRPF90+=$(patsubst %, -I %, $(INCLUDE_DIRS)) $(IRPF90_FLAGS)
 
-irpf90.make: $(filter-out IRPF90_temp/%, $(wildcard */*.irp.f)) $(wildcard *.irp.f) $(wildcard *.inc.f) Makefile $(EZFIO) NEEDED_CHILDREN_MODULES $(wildcard *.py) 
+# Update Makefile.depend
+Makefile.depend: $(wildcart */Makefile)
+	${QPACKAGE_ROOT}/scripts/module/module_handler.py save_makefile_depend
+
+irpf90.make: $(filter-out IRPF90_temp/%, $(wildcard */*.irp.f)) $(wildcard *.irp.f) $(wildcard *.inc.f) Makefile.depend Makefile $(EZFIO) NEEDED_CHILDREN_MODULES $(wildcard *.py) 
 	- $(IRPF90)
 	- update_README.py