More.

esp32/BUILD

@@ -12,12 +12,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+Mkdir('esp32/ESP32forth')
+Importation('esp32/ESP32forth/README.txt',
+            '$src/esp32/README.txt')
+Importation('gen/esp32_boot.h', '$src/esp32/esp32_boot.fs', name='boot')
 Importation('esp32/ESP32forth/ESP32forth.ino',
             '$src/esp32/ESP32forth.ino',
             implicit=['gen/esp32_boot.h'], keep=True)
-Importation('gen/esp32_boot.h', '$src/esp32/esp32_boot.fs', name='boot')
-Importation('esp32/ESP32forth/README.txt',
-            '$src/esp32/README.txt')
+
+Mkdir('esp32/ESP32forth/optional')
 Importation('esp32/ESP32forth/optional/README-optional.txt',
             '$src/esp32/optional/README-optional.txt')
 Esp32Optional('rmt', '$src/esp32/optional/rmt.h', [])
@@ -35,3 +38,9 @@ Esp32Optional('spi-flash', '$src/esp32/optional/spi-flash/spi-flash.h',
               [('spi-flash', '$src/esp32/optional/spi-flash/spi-flash.fs')])
 Esp32Optional('serial-bluetooth', '$src/esp32/optional/serial-bluetooth/serial-bluetooth.h',
               [('serial-bluetooth', '$src/esp32/optional/serial-bluetooth/serial-bluetooth.fs')])
+
+Mkdir('esp32-sim')
+Compile('gen/print-esp32-builtins', '$src/esp32/print-builtins.cpp')
+Run('gen/esp32_sim_opcodes.h', 'gen/print-esp32-builtins')
+Compile('esp32-sim/esp32-sim', '$src/esp32/sim_main.cpp',
+        implicit=['gen/esp32_boot.h', 'gen/esp32_sim_opcodes.h'])

tools/configure.py

@@ -109,12 +109,11 @@ rule compile
   depfile = $out.dd
   command = $cxx $cflags $in -o $out $libs -MD -MF $depfile && strip $strip_args $out
 
+rule run
+  description = RUN
+  command = $in >$out
+
 build gen: mkdir
-build posix: mkdir
-build windows: mkdir
-build esp32: mkdir
-build esp32/ESP32forth: mkdir
-build esp32/ESP32forth/optional: mkdir
 
 """ % {
   'version': VERSION,
@@ -124,6 +123,12 @@ build esp32/ESP32forth/optional: mkdir
   'libs': ' '.join(LIBS),
 }
 
+
+def Mkdir(path):
+  global output
+  output += 'build ' + path + ': mkdir\n'
+
+
 def Importation(target, source, header_mode='cpp', name=None, keep=False, deps=None, implicit=[]):
   global output
   options = ''
@@ -139,6 +144,7 @@ def Importation(target, source, header_mode='cpp', name=None, keep=False, deps=N
   if deps:
     output += f'  depfile = {deps}\n'
 
+
 def Esp32Optional(main_name, main_source, parts):
   for name, source in parts:
     Importation('gen/esp32_' + name + '.h',
@@ -151,6 +157,7 @@ def Esp32Optional(main_name, main_source, parts):
             deps='gen/esp32_optional_' + main_name + '.h.dd',
             implicit=['gen/esp32_' + i + '.h' for i, _ in parts])
 
+
 def Compile(target, source, implicit=[]):
   global output
   outdir = os.path.dirname(target)
@@ -158,10 +165,17 @@ def Compile(target, source, implicit=[]):
   output += f'build {target}: compile {source} | {outdir} {implicit}\n'
 
 
+def Run(target, source):
+  global output
+  output += f'build {target}: run {source}\n'
+
+
 def Include(path):
+  Mkdir(path)
   path = os.path.join(ROOT_DIR, path, 'BUILD')
   data = open(path).read()
   exec(data)
 
+
 Include('.')
 print(output)