diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index 6db02653bb7..1f0a646a61f 100644 --- a/configure.ac +++ b/configure.ac @@ -1344,10 +1344,7 @@ AC_ARG_WITH([clang-libdir], [CLANG_LIBDIR="$withval"], [CLANG_LIBDIR=""]) -LIBCLC_INCLUDEDIR=`pkg-config --variable=includedir libclc` -LIBCLC_LIBEXECDIR=`pkg-config --variable=libexecdir libclc` -AC_SUBST([LIBCLC_INCLUDEDIR]) -AC_SUBST([LIBCLC_LIBEXECDIR]) +PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no]) if test "x$enable_opencl" = xyes; then if test "x$with_gallium_drivers" = x; then @@ -1358,8 +1355,16 @@ if test "x$enable_opencl" = xyes; then AC_MSG_ERROR([gcc >= 4.6 is required to build clover]) fi - if test "x$LIBCLC_INCLUDEDIR" == x || test "x$LIBCLC_LIBEXECDIR" == x; then - AC_MSG_ERROR([pkg-config cannot use libclc.pc which is required to build clover]) + if test "x$have_libclc" = xno; then + AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover. + Make sure the directory containing libclc.pc is specified in your + PKG_CONFIG_PATH environment variable. + By default libclc.pc is installed to /usr/local/share/pkgconfig/]) + else + LIBCLC_INCLUDEDIR=`pkg-config --variable=includedir libclc` + LIBCLC_LIBEXECDIR=`pkg-config --variable=libexecdir libclc` + AC_SUBST([LIBCLC_INCLUDEDIR]) + AC_SUBST([LIBCLC_LIBEXECDIR]) fi GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover" |