changing PS1 variable for make bash target

Signed-off-by: luarss <[email protected]>

Author: luarss

env.sh

@@ -19,3 +19,18 @@ if [[ "$OSTYPE" == "darwin"* ]]; then
   export PATH="$(brew --prefix bison)/bin:$(brew --prefix flex)/bin:$(brew --prefix tcl-tk)/bin:$PATH"
   export CMAKE_PREFIX_PATH="$(brew --prefix or-tools)"
 fi
+
+# For Makefile environment
+BASHRC_FILE=~/.bashrc
+if ! grep -q "MAKEFILE_ENV" "$BASHRC_FILE"; then
+    cat <<EOL >> "$BASHRC_FILE"
+if [ -n "\$MAKEFILE_ENV" ]; then
+    PS1='\[\e[32m\]Makefile Environment \[\e[0m\] \w $ '
+fi
+EOL
+    source "$BASHRC_FILE"
+    echo "Bashrc changes applied"
+else
+    echo "Bashrc changes already made"
+fi
+

flow/Makefile

@@ -979,7 +979,7 @@ yosys:
 # Drop into a bash shell with all environment variables, useful for debugging
 .PHONY: bash
 bash:
-	bash
+	export MAKEFILE_ENV=1; bash
 
 .PHONY: all_defs
 all_defs : $(foreach file,$(RESULTS_ODB),$(file).def)