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1.1
date	2026.05.25.15.02.10;	author mef;	state Exp;
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1.1
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@(math/R-plyr) Fix against R 4.6.0 (-lexecinfo)
@
text
@$NetBSD$

symbol backtrace_symbols is defined in /usr/lib/libexecinfo

---------------------------------
** testing if installed package can be loaded from temporary location
Error: package or namespace load failed for 'plyr' in dyn.load(file, DLLpath = DLLpath, ...):
 unable to load shared object '/tmp/math/R-plyr/work/.destdir/usr/pkg/lib/R/library/00LOCK-plyr/00new/plyr/libs/plyr.so':
  /tmp/math/R-plyr/work/.destdir/usr/pkg/lib/R/library/00LOCK-plyr/00new/plyr/libs/plyr.so: Undefined PLT symbol "backtrace_symbols" (symnum = 111)
Error: loading failed
Execution halted
ERROR: loading failed
---------------------------------

--- /dev/null	2026-05-25 23:49:38.565140977 +0900
+++ src/Makevars	2026-05-25 23:54:14.584419265 +0900
@@@@ -0,0 +1,11 @@@@
+ #### Debugging flags ####
+ # Uncomment to enable thread assertions
+ # PKG_CPPFLAGS += -DDEBUG_THREAD -UNDEBUG
+
+UNAME := $(shell uname)
+
+ifneq ($(UNAME), Linux)
+ifneq ($(UNAME), SunOS)
+PKG_LIBS += -lexecinfo
+endif
+endif
@