remove dead mull stuff (#2208)

* remove dead mull stuff

* rm clang

* fix

Author: adeebshihadeh

Dockerfile

@@ -14,16 +14,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     python3-dev \
     python3-pip \
  && rm -rf /var/lib/apt/lists/* && \
-    apt clean && \
-    cd /usr/lib/gcc/arm-none-eabi/* && \
-    rm -rf arm/ && \
-    rm -rf thumb/nofp thumb/v6* thumb/v8* thumb/v7+fp thumb/v7-r+fp.sp && \
-    apt-get update && apt-get install -y clang-17 && \
-    ln -s $(which clang-17) /usr/bin/clang
-
-RUN apt-get update && apt-get install -y curl && \
-    curl -1sLf 'https://dl.cloudsmith.io/public/mull-project/mull-stable/setup.deb.sh' | bash && \
-    apt-get update && apt-get install -y mull-17
+    apt clean
 
 ENV CPPCHECK_DIR=/tmp/cppcheck
 COPY tests/misra/install.sh /tmp/

SConstruct

@@ -8,25 +8,17 @@ AddOption('--ubsan',
           action='store_true',
           help='turn on UBSan')
 
-AddOption('--coverage',
-          action='store_true',
-          help='build with test coverage options')
-
 AddOption('--compile_db',
           action='store_true',
           help='build clang compilation database')
 
-AddOption('--mutation',
-          action='store_true',
-          help='generate mutation-ready code')
-
 env = Environment(
   COMPILATIONDB_USE_ABSPATH=True,
   tools=["default", "compilation_db"],
 )
-  
+
 if GetOption('compile_db'):
-    env.CompilationDatabase("compile_commands.json")
+  env.CompilationDatabase("compile_commands.json")
 
 # panda fw & test files
 SConscript('SConscript')

setup.sh

@@ -9,11 +9,11 @@ PLATFORM=$(uname -s)
 echo "installing dependencies"
 if [[ $PLATFORM == "Darwin" ]]; then
   brew install --cask gcc-arm-embedded
-  brew install python3 dfu-util gcc@13
+  brew install python3 gcc@13
 elif [[ $PLATFORM == "Linux" ]]; then
   sudo apt-get install -y --no-install-recommends \
     make g++ git libnewlib-arm-none-eabi \
-    dfu-util gcc-arm-none-eabi python3-pip libffi-dev clang-17 python3
+    gcc-arm-none-eabi python3-pip
 else
   echo "WARNING: unsupported platform. skipping apt/brew install."
 fi

tests/libpanda/SConscript

@@ -26,18 +26,6 @@ env = Environment(
 if system == "Darwin":
   env.PrependENVPath('PATH', '/opt/homebrew/bin')
 
-if GetOption('mutation'):
-  env['CC'] = 'clang-17'
-  flags = [
-    '-fprofile-instr-generate',
-    '-fcoverage-mapping',
-    '-fpass-plugin=/usr/lib/mull-ir-frontend-17',
-    '-g',
-    '-grecord-command-line',
-  ]
-  env['CFLAGS'] += flags
-  env['LINKFLAGS'] += flags
-
 if GetOption('ubsan'):
   flags = [
     "-fsanitize=undefined",
@@ -48,12 +36,3 @@ if GetOption('ubsan'):
 
 panda = env.SharedObject("panda.os", "panda.c")
 libpanda = env.SharedLibrary("libpanda.so", [panda])
-
-if GetOption('coverage'):
-  env.Append(
-    CFLAGS=["-fprofile-arcs", "-ftest-coverage", "-fprofile-abs-path",],
-    LIBS=["gcov"],
-  )
-  # GCC note file is generated by compiler, ensure we build it, and allow scons to clean it up
-  AlwaysBuild(panda)
-  env.SideEffect("panda.gcno", panda)