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diff src/configure.ac @ 11154:0895f142cac3 v8.0.0464

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patch 8.0.0464: can't find executable name on Solaris and FreeBSD commit https://github.com/vim/vim/commit/f3757f0c87bbd52c7989c85dcbd21511bffcbdd6 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 16 15:13:45 2017 +0100 patch 8.0.0464: can't find executable name on Solaris and FreeBSD Problem: Can't find executable name on Solaris and FreeBSD. Solution: Check for "/proc/self/path/a.out". (Danek Duvall) And for "/proc/curproc/file".
author Christian Brabandt <cb@256bit.org>
date Thu, 16 Mar 2017 15:15:05 +0100
parents 3b36da20ad73
children e11d5966b822
line wrap: on
line diff
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -3020,12 +3020,21 @@ dnl ------------------------------------
 dnl end of GUI-checking
 dnl ---------------------------------------------------------------------------
 
-AC_MSG_CHECKING([for /proc/self/exe])
+AC_MSG_CHECKING([for /proc link to executable])
 if test -L "/proc/self/exe"; then
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_PROC_SELF_EXE)
+  dnl Linux
+  AC_MSG_RESULT([/proc/self/exe])
+  AC_DEFINE(PROC_EXE_LINK, "/proc/self/exe")
+elif test -L "/proc/self/path/a.out"; then
+  dnl Solaris
+  AC_MSG_RESULT([/proc/self/path/a.out])
+  AC_DEFINE(PROC_EXE_LINK, "/proc/self/path/a.out")
+elif test -L "/proc/curproc/file"; then
+  dnl FreeBSD
+  AC_MSG_RESULT([/proc/curproc/file])
+  AC_DEFINE(PROC_EXE_LINK, "/proc/curproc/file")
 else
-    AC_MSG_RESULT(no)
+  AC_MSG_RESULT(no)
 fi
 
 dnl Check for Cygwin, which needs an extra source file if not using X11