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| author | Emil Velikov <emil.l.velikov@gmail.com> | 2014-02-24 22:58:07 +0000 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2014-02-28 22:34:50 +0000 |
| commit | 2e830bba214656c84720669667b36eba7449fe13 (patch) | |
| tree | e580c869b2816b7f6414dde082a754fb185c8fb4 | |
| parent | f42333b6b6f17d4f77bcc6dfc5dd9c9e38e8c99e (diff) | |
configure: avoid setting variables as empty strings
Recent patch converted our logic to use test -n and test -z.
An emptry string variable (empty_str="") return true for both
thus making the check unreliable.
Fix this by correctly setting the variable when applicable.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 1688aae05c9..2c24a59a57a 100644 --- a/configure.ac +++ b/configure.ac @@ -1313,7 +1313,7 @@ AC_ARG_WITH([libclc-path], [AS_HELP_STRING([--with-libclc-path], [DEPRECATED: See http://dri.freedesktop.org/wiki/GalliumCompute#How_to_Install])], [LIBCLC_PATH="$withval"], - [LIBCLC_PATH=""]) + [LIBCLC_PATH='']) if test -n "$LIBCLC_PATH"; then AC_MSG_ERROR([The --with-libclc-path option has been deprecated. @@ -1326,7 +1326,7 @@ AC_ARG_WITH([clang-libdir], [AS_HELP_STRING([--with-clang-libdir], [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])], [CLANG_LIBDIR="$withval"], - [CLANG_LIBDIR=""]) + [CLANG_LIBDIR='']) PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no]) @@ -1518,7 +1518,7 @@ AC_ARG_WITH([llvm-prefix], [AS_HELP_STRING([--with-llvm-prefix], [Prefix for LLVM installations in non-standard locations])], [llvm_prefix="$withval"], - [llvm_prefix=""]) + [llvm_prefix='']) # Call this inside ` ` to get the return value. |