diff options
| -rw-r--r-- | media-gfx/freecad/freecad-9999.ebuild | 63 |
1 files changed, 52 insertions, 11 deletions
diff --git a/media-gfx/freecad/freecad-9999.ebuild b/media-gfx/freecad/freecad-9999.ebuild index b78139fccc18..6d2d43adf512 100644 --- a/media-gfx/freecad/freecad-9999.ebuild +++ b/media-gfx/freecad/freecad-9999.ebuild @@ -128,18 +128,19 @@ DOCS=( CODE_OF_CONDUCT.md README.md ) CHECKREQS_DISK_BUILD="2G" cuda_get_host_compiler() { - if [[ -n "${NVCC_CCBIN}" ]]; then + if [[ -v NVCC_CCBIN ]]; then echo "${NVCC_CCBIN}" return fi - if [[ -n "${CUDAHOSTCXX}" ]]; then + if [[ -v CUDAHOSTCXX ]]; then echo "${CUDAHOSTCXX}" return fi - if ! has_version dev-util/nvidia-cuda-toolkit ; then - return + if ! command -v nvcc >/dev/null; then + eerror "Could not find nvcc. Is the CUDA SDK installed?" + die "nvcc not found" fi einfo "Trying to find working CUDA host compiler" @@ -148,8 +149,27 @@ cuda_get_host_compiler() { die "$(tc-get-compiler-type) compiler is not supported" fi - local compiler compiler_type compiler_version - local package package_version + # compiler with CHOST prefix + # x86_64-pc-linux-gnu-g++ + local compiler + + # gcc or clang + local compiler_type + + # major version of the current compiler. 15 + local compiler_version + + # cat/pkg of the compiler + # sys-devel/gcc, llvm-core/clang + local package + + # QPN of the package we are checking + # sys-devel/gcc, <sys-devel/gcc-15 + local package_version + + # system compiler e.g. tc-getCXX plus version + # used to skip rechecking, as we check NVCC_CCBIN first + # x86_64-pc-linux-gnu-g++-15 local NVCC_CCBIN_default compiler_type="$(tc-get-compiler-type)" @@ -174,17 +194,33 @@ cuda_get_host_compiler() { ebegin "testing ${NVCC_CCBIN_default} (default)" - while ! nvcc -v -ccbin "${NVCC_CCBIN}" - -x cu <<<"int main(){}" &>> "${T}/cuda_get_host_compiler.log" ; do + while ! \ + nvcc "${NVCCFLAGS:-}" \ + -ccbin "${NVCC_CCBIN}" \ + - \ + -x cu \ + <<<"int main(){}" \ + &>> "${T:?}/cuda_get_host_compiler.log" ; + do eend 1 while true; do # prepare next version - if ! package_version="<$(best_version "${package_version}")"; then - die "could not find a supported version of ${compiler}" + local package_version_next + package_version_next="$(best_version "${package_version}")" + + if [[ -z "${package_version_next}" ]]; then + eerror "Compiler lookup failed. Nothing installed matches: ${package_version}." + eerror "You can use NVCC_CCBIN to specify the exact compiler to use." + eerror "Check ${T}/cuda_get_host_compiler.log for details." + die "Could not find a supported version of ${compiler}. Did not find \"${package_version}\". NVCC_CCBIN is unset." fi + package_version="<${package_version_next}" + NVCC_CCBIN="${compiler}-$(ver_cut 1 "${package_version/#<${package}-/}")" + # skip the next version equals the already checked system default [[ "${NVCC_CCBIN}" != "${NVCC_CCBIN_default}" ]] && break done ebegin "testing ${NVCC_CCBIN}" @@ -332,9 +368,14 @@ src_configure() { ) fi + # fem and smesh depend on sci-lib/vtk, which looks up a cuda compiler when build with USE=cuda. + # We therefore need to set the correct CUDAHOSTCXX and setup the sandbox. if use fem || use smesh; then - export CUDAHOSTCXX="$(cuda_get_host_compiler)" - cuda_add_sandbox + if has_version "sci-libs/vtk[cuda]" ; then + cuda_add_sandbox + addpredict "/dev/char/" + export CUDAHOSTCXX="$(cuda_get_host_compiler)" + fi fi if use gui; then |