gdrcopy: don't run ldconfig (#29999)

var/spack/repos/builtin/packages/gdrcopy/ldconfig.patch

@@ -0,0 +1,36 @@
+From 46c3b8e08fceaaf29cc0aba9a42d7a203a2379f8 Mon Sep 17 00:00:00 2001
+From: Harmen Stoppels <harmenstoppels@gmail.com>
+Date: Mon, 11 Apr 2022 08:43:19 +0200
+Subject: [PATCH] Makefile: remove `ldconfig -n`.
+
+`ldconfig` can't be assumed to be available.
+
+```
+ldconfig -n /tmp/spack-stage/spack-stage-gdrcopy-2.3-lxw353euu26enjkcctzbux6n6cj3wjgt/spack-src/src
+make[1]: ldconfig: Command not found
+make[1]: *** [Makefile:60: libgdrapi.so.2.3] Error 127
+```
+
+```
+cat /etc/os-release
+NAME="SLES"
+VERSION="15-SP2"
+VERSION_ID="15.2"
+PRETTY_NAME="SUSE Linux Enterprise Server 15 SP2"
+```
+---
+ src/Makefile | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/src/Makefile b/src/Makefile
+index 8a861d3..1bcec4c 100644
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -57,7 +57,6 @@ lib: $(LIB)
+ $(LIBOBJS): CFLAGS+=-fPIC
+ $(LIB): $(LIBOBJS)
+ 	$(CC) -shared -Wl,-soname,$(LIB_SONAME) -o $@ $^
+-	ldconfig -n $(PWD)
+ 	ln -sf $(LIB_DYNAMIC) $(LIB_SONAME)
+ 	ln -sf $(LIB_SONAME) $(LIB_BASENAME)
+ 

var/spack/repos/builtin/packages/gdrcopy/package.py

@@ -21,6 +21,9 @@ class Gdrcopy(MakefilePackage):
     version('2.0', sha256='98320e6e980a7134ebc4eedd6cf23647104f2b3c557f2eaf0d31a02609f5f2b0')
     version('1.3', sha256='f11cdfe389b685f6636b80b4a3312dc014a385ad7220179c1318c60e2e28af3a')
 
+    # Don't call ldconfig: https://github.com/NVIDIA/gdrcopy/pull/229
+    patch('ldconfig.patch', when='@2.0:')
+
     def build(self, spec, prefix):
         make('lib')