package/qhull: add dependency on gcc >= 4.4

A variadic template template parameters [1] is used in QhullSet.h, this require
a toolchain with (at least) gcc 4.4 [2][3].

Fixes (bfin toolchain with gcc 4.3):
http://autobuild.buildroot.net/results/32f/32f324c7920ac46d393954de13b8a98a77a0c392

[1] http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2555.pdf
[2] https://gcc.gnu.org/gcc-4.3/cxx0x_status.html
[3] https://gcc.gnu.org/gcc-4.4/cxx0x_status.html

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/qhull/Config.in b/package/qhull/Config.in
index 2bc8ff6412054613268ddae0a67d1609ca8f3736..0a4b60ffbeb7441579bc899e13de126dcf024136 100644 (file)
--- a/package/qhull/Config.in
+++ b/package/qhull/Config.in
@@ -2,6 +2,7 @@ config BR2_PACKAGE_QHULL
        bool "qhull"
        depends on BR2_INSTALL_LIBSTDCPP
        depends on !BR2_STATIC_LIBS
+       depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_4 # needs gcc >= 4.4
        help
          Qhull computes the convex hull, Delaunay triangulation,
          Voronoi diagram, halfspace intersection about a point,
@@ -14,5 +15,5 @@ config BR2_PACKAGE_QHULL
 
          http://www.qhull.org
 
-comment "qhull needs a toolchain w/ C++, dynamic library"
-       depends on !BR2_INSTALL_LIBSTDCPP || BR2_STATIC_LIBS
+comment "qhull needs a toolchain w/ C++, dynamic library, gcc >= 4.4"
+       depends on !BR2_INSTALL_LIBSTDCPP || BR2_STATIC_LIBS || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_4