ci: various...

.github/workflows/CI.yml

@@ -55,9 +55,3 @@ jobs:
           sw/main.elf
           sw/neorv32_exe.bin
           build/output_files/*.sof
-
-    - name: Setup tmate session
-      if: failure()
-      uses: mxschmitt/action-tmate@v3
-      with:
-        sudo: false

scripts/dep_parse.py

@@ -243,5 +243,4 @@ def _is_refering_to(self, u, v):
     vhdl_parser.remove(["ieee", "std"])
     vhdl_parser.resolve()
 
-    vhdl_parser.deps_to_dot()
     vhdl_parser.write_makefile_rules()

scripts/makefile.inc

@@ -2,10 +2,10 @@ include $(PROJ_ROOT)/scripts/makefile.def
 
 $(info Running main Makefile.)
 
-# Define bash as the shell to use for sub-shells. The flag --rcfile is set to
-# the .env file containing aliases of commands for running in docker containers.
-SHELL       = /bin/bash
-.SHELLFLAGS = --rcfile ../.devcontainer/.env -ic
+# Define bash as the shell to use for sub-shells. The environment variable
+# $BASH_ENV points to the .env file containing aliases of commands for running
+# in docker containers. These aliases can then be used in recipies.
+SHELL = BASH_ENV=../.devcontainer/.env /bin/bash
 
 # Helper variables.
 tab := $(shell echo -e "\t")

sw/makefile

@@ -1,9 +1,8 @@
-# Define bash as the shell to use for sub-shells. The flag --rcfile is set to
-# the .env file containing aliases of commands for running in docker containers.
-SHELL       = BASH_ENV=../.devcontainer/.env /bin/bash
-.SHELLFLAGS = --rcfile ../.devcontainer/.env -lc
+# Define bash as the shell to use for sub-shells. The environment variable
+# $BASH_ENV points to the .env file containing aliases of commands for running
+# in docker containers. These aliases can then be used in recipies.
+SHELL = BASH_ENV=../.devcontainer/.env /bin/bash
 
 # Forward goals to sub-make.
 %:
-	env
 	@riscv_make -f makefile.sw $@ CLI_FLAGS=$(CLI_FLAGS)