Fix builds for ARPACK-NG on Mac

Author: saudet

.github/actions/deploy-macosx/action.yml

@@ -25,7 +25,7 @@ runs:
         fi
 
         brew uninstall --force --ignore-dependencies gcc gcc@7 gcc@8 gcc@9 gcc@10 gcc@11 gcc@12 gcc@13 gcc@14 little-cms2 maven openblas r
-        brew install boost ccache swig autoconf-archive automake cmake libomp libtool libusb ant nasm xz pkg-config sdl2 gpg1 bison flex perl ragel binutils gradle gmp isl libmpc mpfr geoip pcre ssdeep yajl
+        brew install --force boost ccache swig autoconf-archive automake cmake libomp libtool libusb ant nasm xz pkg-config sdl2 gpg1 bison flex perl ragel binutils gradle gmp isl libmpc mpfr geoip pcre ssdeep yajl
 
         # echo Installing an older less buggy version of CMake
         # curl -LO https://raw.githubusercontent.com/Homebrew/homebrew-core/30a3e5e02420a515f9bad02e3cfcde95316db529/Formula/cmake.rb

arpack-ng/cppbuild.sh

@@ -87,7 +87,7 @@ case $PLATFORM in
         sed -i="" 's/install_name \\$rpath/install_name @rpath/g' configure m4/libtool.m4
         export CC="$(compgen -cX '!gcc*')"
         export CXX="$(compgen -cX '!g++*')"
-        export FC="$(compgen -cX '!gfortran*') -Wl,-rpath,@loader_path/"
+        export FC="$(compgen -cX '!gfortran*') -Wl,-rpath,@loader_path/ -Wl,-rpath,$(ls -1d /opt/homebrew/opt/gcc/lib/gcc/*/ | head -n 1)"
         export F77="$FC"
         export FLIBS="-lgfortran"
         ./configure --prefix=$INSTALL_PATH --enable-icb --with-blas=openblas --with-lapack=openblas