Allow multi-word "install" command.
Autoconf can determine that the correct install command includes flags,
e.g., "/usr/bin/install -c". When using this as a command, we can't
enclose the value in double-quotes, as that makes some shells use the
whole expression as a filename:
# this is the value returned by autoconf and stored in CT_install
$ ins="/usr/bin/install -c"
# if we call it with quotes, the command is not found
$ "${ins}"
bash: /usr/bin/install -c: No such file or directory
# removing the quotes lets it work as expected
$ ${ins}
/usr/bin/install: missing file operand
Try `/usr/bin/install --help' for more information.
Signed-Off-By: Anthony Foiani <anthony.foiani@gmail.com>
1 diff -Naurd cloog-ppl-0.15.6-a/configure cloog-ppl-0.15.6-b/configure
2 --- cloog-ppl-0.15.6-a/configure 2009-08-10 23:18:07.000000000 +0200
3 +++ cloog-ppl-0.15.6-b/configure 2012-01-27 13:25:08.858988857 +0100
4 @@ -12917,7 +12917,7 @@
6 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8 - LIBS="$LIBS -lppl_c -lppl -lgmpxx"
9 + LIBS="-lppl_c -lppl -lgmpxx $LIBS"
11 cat >>confdefs.h <<\_ACEOF
12 #define CLOOG_PPL_BACKEND 1
13 diff -Naurd cloog-ppl-0.15.6-a/configure.in cloog-ppl-0.15.6-b/configure.in
14 --- cloog-ppl-0.15.6-a/configure.in 2009-08-10 23:18:07.000000000 +0200
15 +++ cloog-ppl-0.15.6-b/configure.in 2012-01-27 13:25:08.862988846 +0100
18 ], [AC_MSG_RESULT([yes])], [AC_MSG_ERROR(Can't find correct version of PPL.) ])
20 - LIBS="$LIBS -lppl_c -lppl -lgmpxx"
21 + LIBS="-lppl_c -lppl -lgmpxx $LIBS"
22 AC_DEFINE([CLOOG_PPL_BACKEND], 1, [Use the PPL backend])