Add emacs local configuration generation

Makefile

@@ -65,6 +65,8 @@ SDK_DRIVERS_NRF_HAL=yes
 ifeq ($(DEVICE),NRF52)
 SDK_DRIVERS_NRF_DELAY=yes
 SDK_LIBRARIES_UTIL=yes
+
+SDK_DRIVERS_NRF_GPIOTE=yes
 # Fixme below - only if no Soft Device used
 SDK_DRIVERS_NRF_NRF_SOC_NOSD=yes
 endif

misc/Main.mk

@@ -157,6 +157,9 @@ get_library:
 echo-cflags:
 	@echo \"$(CFLAGS)\"
 
+create_emacs_dir_locals:
+	python $(MISC)/flags2el.py --cflags=\\"$(CFLAGS)\\" --elisp=.dir-locals.el
+
 clean:
 	rm -Rf $(OBJS) $(OBJS_AS) $(HEX) $(BIN) $(ELF)
 

misc/flags2el.py

@@ -1,6 +1,13 @@
 #!/usr/bin/env python
 import argparse
+import pprint as pp
+import re
+import os
 
+dir_local = """
+((nil . ((company-clang-arguments . ({inc_dirs})))))
+
+"""
 
 def get_args():
     """
@@ -12,6 +19,8 @@ def get_args():
                    """)
     parser.add_argument('--cflags', action='store', dest='cflags',
                         help='gcc/clang option line (quoted)')
+    parser.add_argument('--elisp', action='store', dest='elisp',
+                        help='elisp file to be generated')
 
     parser.add_argument('--version', action='version', version='%(prog)s 0.1')
 
@@ -20,4 +29,25 @@ def get_args():
 
 if __name__ == '__main__':
     args = get_args()
-    print ">" + args.cflags
+    #print ">" + args.cflags + "<"
+    cflags = args.cflags[1:-1]
+    # Remove the baskslah introduced in the  Makefile
+
+    #print ">>" + cflags + "<<"
+    inc_dirs =     re.findall(r"-I\s*\S+",cflags)
+    # remove -I
+    inc_dirs_noinc = [x.replace('-I','').strip()  for x in inc_dirs ]
+    pp.pprint(inc_dirs)
+
+    inc_dirs_abs = [os.path.abspath(x) for x in inc_dirs_noinc ]
+    inc_dirs_quoted = ["\"-I" + x + "\"" for x in inc_dirs_abs ]
+
+    txt = dir_local.format(inc_dirs= '\n'.join(inc_dirs_quoted))
+    print(txt)
+    with open(args.elisp,'w') as fh:
+        fh.write(txt)
+        fh.close()
+
+
+
+

src/main.c

@@ -4,6 +4,7 @@
 #include <stdint.h>
 #include "nrf_delay.h"
 #include "nrf_gpio.h"
+#include "nrf_drv_gpiote.h"
 #include "boards.h"
 
 const uint8_t leds_list[LEDS_NUMBER] = LEDS_LIST;
@@ -23,6 +24,7 @@ int main(void)
         {
             LEDS_INVERT(1 << leds_list[i]);
             nrf_delay_ms(500);
+
         }
     }
 }