Changeset dfd0762c in OpenModelica

Timestamp:

2023-03-31T15:41:25+02:00 (13 months ago)

Author:

Martin Sjölund <martin.sjolund@…>

Parents:

a510dec

Message:

Add homebrew instructions

File:

• README.cmake.md (modified) (4 diffs)

README.cmake.md

@@ -69 +69 @@
 
 ## 3.3. macOS
-On macOS you need to install: XCode and macports
-- XCode:
+On macOS you need to install: XCode and either macports or homebrew
+
+### XCode
+
   ```sh
   xcode-select –-install
   ```
-- macports: Follow the instructions on https://guide.macports.org/#installing.macports
+
+### Macports
+
+Follow the instructions on https://guide.macports.org/#installing.macports
 
 Once XCode and macports are installed, you need to install the dependencies for OpenModelica using macports:
@@ -81 +86 @@
   sudo port install cmake ccache qt5 qt5-qtwebkit autoconf boost OpenSceneGraph openjdk11
   ```
+
+### Homebrew
+
+Follow the instructions on https://brew.sh/
+
+  ```sh
+  brew install autoconf automake openjdk pkg-config cmake make ccache
+  echo 'export PATH="/opt/homebrew/opt/openjdk/bin:$PATH"' >> ~/.zshrc
+  ```
+
+### Building
 
 Optionally, You can also install `gfortran` if you plan to use OpenModelica for dynamic optimization purposes.
@@ -94 +110 @@
   # With Fortran ON
   cmake -S . -B build_cmake -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_Fortran_COMPILER=gfortran
+  # For homebrew, you also need to disable the graphical clients
+  cmake -S . -B build_cmake -D CMAKE_C_COMPILER=clang -D CMAKE_CXX_COMPILER=clang++ -DOM_OMC_ENABLE_FORTRAN=OFF -DOM_OMC_ENABLE_IPOPT=OFF -D OM_ENABLE_GUI_CLIENTS=OFF -D CMAKE_INSTALL_PREFIX=$PWD/install
   ```
 
@@ -100 +118 @@
 
 > **Warning**
-> This applies **even when you want to use the systems default compiler**. The reason for this is that `/usr/bin/c++` and your actual compiler (e.g., `clang++`) may not match in what default include directories they search.
+> This applies **even when you want to use the systems default compiler**. The reason for this is that `cmake` does not use the default compiler `/usr/bin/c++` or `clang++`, but an a version inside of XCode that disables the default include directories.
 
 Once configuration finishes successfully you can build OpenModelica as you would on any unix system, e.g.,