diff options
Diffstat (limited to 'nixpkgs/pkgs/applications/virtualization/singularity/apptainer/0001-ldCache-patch-for-driverLink.patch')
-rw-r--r-- | nixpkgs/pkgs/applications/virtualization/singularity/apptainer/0001-ldCache-patch-for-driverLink.patch | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/virtualization/singularity/apptainer/0001-ldCache-patch-for-driverLink.patch b/nixpkgs/pkgs/applications/virtualization/singularity/apptainer/0001-ldCache-patch-for-driverLink.patch new file mode 100644 index 000000000000..c931894bc21f --- /dev/null +++ b/nixpkgs/pkgs/applications/virtualization/singularity/apptainer/0001-ldCache-patch-for-driverLink.patch @@ -0,0 +1,84 @@ +From 783ec26c0d83013baf04579a6a415d7f8776ac93 Mon Sep 17 00:00:00 2001 +From: Someone Serge <sergei.kozlukov@aalto.fi> +Date: Sun, 7 Jan 2024 11:48:24 +0000 +Subject: [PATCH] ldCache(): patch for @driverLink@ + +--- + internal/pkg/util/paths/resolve.go | 41 +++++++++++++++++++++++++++--- + 1 file changed, 38 insertions(+), 3 deletions(-) + +diff --git a/internal/pkg/util/paths/resolve.go b/internal/pkg/util/paths/resolve.go +index db45d9db1..9d0110b6b 100644 +--- a/internal/pkg/util/paths/resolve.go ++++ b/internal/pkg/util/paths/resolve.go +@@ -14,6 +14,7 @@ import ( + "fmt" + "os" + "os/exec" ++ "path" + "path/filepath" + "regexp" + "strings" +@@ -154,14 +155,49 @@ func Resolve(fileList []string) ([]string, []string, error) { + // lists three variants of libEGL.so.1 that are in different locations, we only + // report the first, highest priority, variant. + func ldCache() (map[string]string, error) { ++ driverDirs := strings.Split("@driverLink@/lib", ":") ++ if machine, err := elfMachine(); err == nil && machine == elf.EM_386 { ++ driverDirs = strings.Split("@driverLink@-32/lib", ":") ++ } ++ ++ soPattern, err := regexp.Compile(`[^\s]+\.so(\.\d+(\.\d+(\.\d+)?)?)?$`) ++ if err != nil { ++ return nil, fmt.Errorf("could not compile ldconfig regexp: %v", err) ++ } ++ ++ ldCache := make(map[string]string) ++ for _, dirPath := range driverDirs { ++ dir, err := os.Open(dirPath) ++ if err != nil { ++ /* Maybe we're not running under NixOS */ ++ continue ++ } ++ files, err := dir.ReadDir(-1) ++ if err != nil { ++ continue ++ } ++ for _, f := range files { ++ if !soPattern.MatchString(f.Name()) { ++ continue ++ } ++ libName := f.Name() ++ libPath := path.Join(dirPath, f.Name()) ++ if _, ok := ldCache[libName]; !ok { ++ ldCache[libName] = libPath ++ } ++ } ++ } ++ + // walk through the ldconfig output and add entries which contain the filenames + // returned by nvidia-container-cli OR the nvliblist.conf file contents + ldconfig, err := bin.FindBin("ldconfig") +- if err != nil { ++ if err != nil && len(ldCache) == 0 { ++ // Note that missing ldconfig is only an "error" as long ++ // as there's no driverLink + return nil, err + } + out, err := exec.Command(ldconfig, "-p").Output() +- if err != nil { ++ if err != nil && len(ldCache) == 0 { + return nil, fmt.Errorf("could not execute ldconfig: %v", err) + } + +@@ -173,7 +209,6 @@ func ldCache() (map[string]string, error) { + } + + // store library name with associated path +- ldCache := make(map[string]string) + for _, match := range r.FindAllSubmatch(out, -1) { + if match != nil { + // libName is the "libnvidia-ml.so.1" (from the above example) +-- +2.42.0 + |