Building-MFIX-with-CSG-EB-on-Spock.md

+Spock compiler may required building MFIX and CSG-EB Conan package with different compilers.
+
+# Check conan packages [optional]
+
+You can check which Conan packages are installed with the command, which looks something like:
+
+```
+❯ conan search
+Existing package recipes:
+
+b2/4.5.0
+boost/1.75.0
+bzip2/1.0.8
+catch2/2.13.7
+cgal/5.2.1
+eigen/3.3.9
+gmp/6.2.1
+libbacktrace/cci.20210118
+libiconv/1.16
+m4/1.4.18
+meson/0.60.0
+mpfr/4.1.0
+ninja/1.10.2
+pkgconf/1.7.4
+taocpp-pegtl/3.2.1
+zlib/1.2.11
+```
+
+
+first to see which conan packages are already built (and cached) on your system
+
+# Build Conan CSG-EB package
+
+```
+cd subprojects/csg-eb
+env CC=$ROCM_PATH/llvm/bin/clang CXX=$ROCM_PATH/llvm/bin/clang++ conan create .
+```
+# Check conan packages [optional]
+
+You can check which Conan packages are installed with the command, which looks something like:
+
+```
+❯ conan search
+Existing package recipes:
+
+b2/4.5.0
+boost/1.75.0
+bzip2/1.0.8
+catch2/2.13.7
+cgal/5.2.1
+csg-eb/46cbe771bad57377342e65787280a9430bd9ac9e
+csg-eb/d0139be5aa26d08455125c7eb3e8eac4c9cf6742
+eigen/3.3.9
+gmp/6.2.1
+libbacktrace/cci.20210118
+libiconv/1.16
+m4/1.4.18
+meson/0.60.0
+mpfr/4.1.0
+ninja/1.10.2
+pkgconf/1.7.4
+taocpp-pegtl/3.2.1
+zlib/1.2.11
+```
+
+
+# Build MFIX
+
+```
+env CC=$(which hipcc) CXX=$(which hipcc) cmake -S. -Bbuild -DMFIX_CSG=1
+cmake --build build
+```
+
+Building MFIX should use the (already cached) conan packages.
\ No newline at end of file