Fix build script as it was not working on some platforms

.github/workflows/build_orca.yml

@@ -59,9 +59,10 @@ jobs:
 
       - name: Install codegen tools and generate config sources
         run: |
-          python3 -m venv /tmp/codegen_venv
-          /tmp/codegen_venv/bin/pip install grpcio-tools
-          /tmp/codegen_venv/bin/python tools/run_codegen.py
+          if [ "$(uname)" = "Linux" ]; then
+            pip3 install grpcio-tools
+          fi
+          python3 tools/run_codegen.py
         if: runner.os != 'Windows'
         shell: bash
 
@@ -113,7 +114,7 @@ jobs:
         if: runner.os == 'macOS' && !inputs.macos-combine-only
         run: |
           if [ -z "${{ vars.SELF_HOSTED }}" ]; then
-            brew install libtool
+            brew install libtool protobuf
             brew list
           fi
           mkdir -p ${{ github.workspace }}/deps/build/${{ inputs.arch }}

CMakeLists.txt

@@ -721,7 +721,6 @@ foreach(po_file ${BBL_L10N_PO_FILES})
     add_custom_command(
         TARGET gettext_merge_po_with_pot PRE_BUILD
         COMMAND msgmerge -N -o ${po_file} ${po_file} "${BBL_L18N_DIR}/OrcaSlicer.pot"
-        DEPENDS ${po_file}
     )
 endforeach()
 add_custom_target(gettext_po_to_mo
@@ -737,7 +736,6 @@ foreach(po_file ${BBL_L10N_PO_FILES})
         TARGET gettext_po_to_mo PRE_BUILD
         COMMAND msgfmt ARGS --check-format -o ${mo_file} ${po_file}
         #COMMAND msgfmt ARGS --check-compatibility -o ${mo_file} ${po_file}
-        DEPENDS ${po_file}
     )
 endforeach()
 

build_release_macos.sh

@@ -181,9 +181,7 @@ function pack_deps() {
 
 function build_slicer() {
     echo "Generating config sources from proto..."
-    python3 -m venv /tmp/codegen_venv
-    /tmp/codegen_venv/bin/pip install grpcio-tools -q
-    /tmp/codegen_venv/bin/python tools/run_codegen.py || { echo "ERROR: config codegen failed"; exit 1; }
+    python3 tools/run_codegen.py || { echo "ERROR: config codegen failed"; exit 1; }
 
     # iterate over two architectures: x86_64 and arm64
     for _ARCH in x86_64 arm64; do

src/CMakeLists.txt

@@ -237,10 +237,6 @@ else ()
             COMMAND ln -sf OrcaSlicer orca-slicer
             WORKING_DIRECTORY "$<TARGET_FILE_DIR:OrcaSlicer>"
             VERBATIM)
-    else ()
-        add_custom_command(TARGET OrcaSlicer POST_BUILD
-            WORKING_DIRECTORY "$<TARGET_FILE_DIR:OrcaSlicer>"
-            VERBATIM)
     endif ()
     if (XCODE)
         # Because of Debug/Release/etc. configurations (similar to MSVC) the slic3r binary is located in an extra level

src/slic3r/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.13)
+cmake_minimum_required(VERSION 3.13)
 project(libslic3r_gui)
 
 include(PrecompiledHeader)