Make multiple make tasks at once possible

architecture/Makefile

 PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
 
-all::
+all:
 
 run-test.mk: ../generate.py
 	@$(PYTHON_EXECUTABLE) ../generate.py > run-test.mk

backends/Makefile

 PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
 
-all::
+all:
 
 run-test.mk: ../generate.py
 	@$(PYTHON_EXECUTABLE) ../generate.py > run-test.mk

bigsim/Makefile

 
 define template
 $(foreach design,$(1),
-all:: $(design)/work_sim/.stamp
+all: $(design)/work_sim/.stamp
 $(design)/work_sim/.stamp:
 	@echo 'Running $(design)/sim..'
 	@bash run.sh $(design) sim
-clean::
+clean:
 	@echo 'Cleaning $(design)/sim..'
 	@rm -rf $(design)/work_sim
 
-all:: $(design)/work_falsify/.stamp
+all: $(design)/work_falsify/.stamp
 $(design)/work_falsify/.stamp:
 	@echo 'Running $(design)/falsify..'
 	@bash run.sh $(design) falsify
-clean::
+clean:
 	@echo 'Cleaning $(design)/falsify..'
 	@rm -rf $(design)/work_falsify
 $(foreach script,$(2),
-all:: $(design)/work_$(script)/.stamp
+all: $(design)/work_$(script)/.stamp
 $(design)/work_$(script)/.stamp: $(design)/work_sim/.stamp
 	@echo 'Running $(design)/$(script)..'
 	@bash run.sh $(design) $(script)
-clean::
+clean:
 	@echo 'Cleaning $(design)/$(script)..'
 	@rm -rf $(design)/work_$(script)
 ))

equiv/Makefile

 PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
 
-all::
+all:
 
 run-test.mk: ../generate.py
 	@$(PYTHON_EXECUTABLE) ../generate.py > run-test.mk

frontends/Makefile

 PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
 
-all::
+all:
 
 run-test.mk: ../generate.py
 	@$(PYTHON_EXECUTABLE) ../generate.py > run-test.mk

generate.py

@@ -7,7 +7,7 @@ for root, dirs, files in sorted(os.walk(".")):
             work = os.path.splitext(file)[0]
             heavy = os.path.exists(os.path.join(dir, "heavy_test"))
             is_disabled = os.path.exists(os.path.join(dir, work + ".disable"))
-            print("all:: {0}/work_{1}/.stamp\n"
+            print("all: {0}/work_{1}/.stamp\n"
                   "{0}/work_{1}/.stamp:".format(dir, work))
             if (is_disabled):
                 print("\t@echo 'Skipping disabled test {0}..'".format(dir, work))
@@ -17,7 +17,7 @@ for root, dirs, files in sorted(os.walk(".")):
                 continue                
             print("\t@echo 'Running {2}{1}..'\n"
                   "\t@../run.sh {0} {1}\n"
-                  "clean::\n"
+                  "clean:\n"
                   "\t@echo 'Cleaning {1}..'\n"
                   "\t@rm -rf {0}/work_{1}".format(dir, work, "heavy " if heavy else ""))
 print(".PHONY: all clean")
\ No newline at end of file

misc/Makefile

 PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
 
-all::
+all:
 
 run-test.mk: ../generate.py
 	@$(PYTHON_EXECUTABLE) ../generate.py > run-test.mk

regression/Makefile

 PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
 
-all::
+all:
 
 run-test.mk: ../generate.py
 	@$(PYTHON_EXECUTABLE) ../generate.py > run-test.mk

simple/Makefile

 PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
 
-all::
+all:
 
 run-test.mk: ../generate.py
 	@$(PYTHON_EXECUTABLE) ../generate.py > run-test.mk

yosys/Makefile

 PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
 
-all::
+all:
 
 run-test.mk: ./generate.py
 	@$(PYTHON_EXECUTABLE) ./generate.py > run-test.mk

yosys/generate.py

@@ -7,7 +7,7 @@ for root, dirs, files in sorted(os.walk(".")):
             work = os.path.splitext(file)[0]
             heavy = os.path.exists(os.path.join(dir, "heavy_test"))
             is_disabled = os.path.exists(os.path.join(dir, work + ".disable"))
-            print("all:: {0}/work_{1}/.stamp\n"
+            print("all: {0}/work_{1}/.stamp\n"
                   "{0}/work_{1}/.stamp:".format(dir, work))
             if (is_disabled):
                 print("\t@echo 'Skipping disabled test {0}..'".format(dir, work))
@@ -17,7 +17,7 @@ for root, dirs, files in sorted(os.walk(".")):
                 continue
             print("\t@echo 'Running {2}{1}..'\n"
                   "\t@../run.sh {0} {1}\n"
-                  "clean::\n"
+                  "clean:\n"
                   "\t@echo 'Cleaning {1}..'\n"
                   "\t@rm -rf {0}/work_{1}".format(dir, work, "heavy " if heavy else ""))
 print(".PHONY: all clean")