Add a parameter to the FIND_STD_PROGRAM macro that allows an alternate name

for the command line options. This helps with situations where the executable
name sought is too generic and a more meaningful name needs to be used for
the command line options. It also helps satisfy picky project leaders.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22461 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/autoconf/m4/find_std_program.m4 b/autoconf/m4/find_std_program.m4
index e0245df5cbdfe9018de8270654a4ec1cea915d78..7660663a1a2b5e0c7fd79dee437ae70e72161aef 100644 (file)
--- a/autoconf/m4/find_std_program.m4
+++ b/autoconf/m4/find_std_program.m4
@@ -24,23 +24,29 @@ fi
 dnl Find a program via --with options, in the path, or well known places
 dnl
 dnl Parameters:
-dnl   $1 - program name
+dnl   $1 - program's executable name
 dnl   $2 - header file name to check (optional)
 dnl   $3 - library file name to check (optional)
+dnl   $4 - alternate (long) name for the program
 AC_DEFUN([FIND_STD_PROGRAM],
 [m4_define([allcapsname],translit($1,a-z,A-Z))
-AC_MSG_CHECKING([for ]$1[ bin/lib/include locations])
+m4_define([stdprog_long_name],ifelse($4,,translit($1,[ !@#$%^&*()-+={}[]:;"',./?],[-]),translit($4,[ !@#$%^&*()-+={}[]:;"',./?],[-])))
+AC_MSG_CHECKING([for ]stdprog_long_name()[ bin/lib/include locations])
 AC_ARG_WITH($1,
-  AS_HELP_STRING([--with-]$1[=DIR],[Specify that ]$1['s install prefix is DIR]),
-    $1[pfxdir=$withval],$1[pfxdir=nada])
+  AS_HELP_STRING([--with-]stdprog_long_name()[=DIR],
+  [Specify that the ]stdprog_long_name()[ install prefix is DIR]),
+  $1[pfxdir=$withval],$1[pfxdir=nada])
 AC_ARG_WITH($1[-bin],
-  AS_HELP_STRING([--with-]$1[-bin=DIR],[Specify that ]$1[ binary are in DIR]),
+  AS_HELP_STRING([--with-]stdprog_long_name()[-bin=DIR],
+  [Specify that the ]stdprog_long_name()[ binary is in DIR]),
     $1[bindir=$withval],$1[bindir=nada])
 AC_ARG_WITH($1[-lib],
-  AS_HELP_STRING([--with-]$1[-lib=DIR],[Specify that ]$1[ libs are in DIR]),
+  AS_HELP_STRING([--with-]stdprog_long_name()[-lib=DIR],
+  [Specify that ]stdprog_long_name()[ libraries are in DIR]),
   $1[libdir=$withval],$1[libdir=nada])
 AC_ARG_WITH($1[-inc],
-  AS_HELP_STRING([--with-]$1[-inc=DIR],[Specify that ]$1[ includes are in DIR]),
+  AS_HELP_STRING([--with-]stdprog_long_name()[-inc=DIR],
+  [Specify that the ]stdprog_long_name()[ includes are in DIR]),
   $1[incdir=$withval],$1[incdir=nada])
 pfxvar=$1pfxdir
 binvar=$1bindir