ci: install pip packages

.appveyor.yml

@@ -39,6 +39,8 @@ build_script:
   # The CMAKE_CONFIGURATION_TYPES CMake option make sure to not uselessly provide
   # build configurations that will not be used.
   - cmd: >
+      pip install colorama
+
       echo %NUMBER_OF_PROCESSORS%
 
       set CMAKE_BUILD_PARALLEL_LEVEL=%NUMBER_OF_PROCESSORS%

.azure-pipelines.yml

@@ -71,10 +71,12 @@ strategy:
       RUNTIME_FILES: /usr/lib/gcc/i686-w64-mingw32/10-posix/libgcc_s_dw2-1.dll /usr/lib/gcc/i686-w64-mingw32/10-posix/libstdc++-6.dll /usr/i686-w64-mingw32/lib/libwinpthread-1.dll
     macOS amd64 AppleClang:
       VM_IMAGE: 'macOS-12'
+      PIP_PACKAGES: colorama
       CMAKE_GENERATOR: Unix Makefiles
       NPROC_COMMAND: sysctl -n hw.logicalcpu
     macOS arm64 AppleClang:
       VM_IMAGE: 'macOS-12'
+      PIP_PACKAGES: colorama
       CMAKE_GENERATOR: Unix Makefiles
       COMPILER_FLAGS: -target arm64-apple-macos11 -Wno-overriding-t-option
       NPROC_COMMAND: sysctl -n hw.logicalcpu
@@ -99,6 +101,9 @@ steps:
     if [ -n "${APT_PACKAGES:-}" ]; then
       sudo apt-get update && sudo apt-get -y -q --no-install-recommends install ${APT_PACKAGES}
     fi
+    if [ -n "${PIP_PACKAGES:-}" ]; then
+      pip install ${PIP_PACKAGES}
+    fi
     if [ -n "${SETUP_COMMANDS:-}" ]; then
      $(SETUP_COMMANDS)
     fi