[Buildroot] [Bug 6632] CMake use host pkg-config

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=6632

--- Comment #3 from Thomas Petazzoni <thomas.petazzoni at free-electrons.com> 2013-10-30 10:29:15 UTC ---
What about something like:

diff --git a/package/pkg-cmake.mk b/package/pkg-cmake.mk
index 0e08722..70014b5 100644
--- a/package/pkg-cmake.mk
+++ b/package/pkg-cmake.mk
@@ -62,7 +62,7 @@ ifeq ($(5),target)
 define $(2)_CONFIGURE_CMDS
        (cd $$($$(PKG)_BUILDDIR) && \
        rm -f CMakeCache.txt && \
-       $$($$(PKG)_CONF_ENV) $(HOST_DIR)/usr/bin/cmake $$($$(PKG)_SRCDIR) \
+       $(TARGET_MAKE_ENV) $$($$(PKG)_CONF_ENV) $(HOST_DIR)/usr/bin/cmake
$$($$(PKG)_SRCDIR) \
               
-DCMAKE_TOOLCHAIN_FILE="$$(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake" \
                -DCMAKE_INSTALL_PREFIX="/usr" \
                $$($$(PKG)_CONF_OPT) \
@@ -74,7 +74,7 @@ else
 define $(2)_CONFIGURE_CMDS
        (cd $$($$(PKG)_BUILDDIR) && \
        rm -f CMakeCache.txt && \
-       $(HOST_DIR)/usr/bin/cmake $$($$(PKG)_SRCDIR) \
+       $(HOST_MAKE_ENV) $(HOST_DIR)/usr/bin/cmake $$($$(PKG)_SRCDIR) \
                -DCMAKE_INSTALL_SO_NO_EXE=0 \
                -DCMAKE_FIND_ROOT_PATH="$$(HOST_DIR)" \
                -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="BOTH" \

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