c8f2d248f6
This patch updates the generated toolchainfile.cmake to use ccache. When toolchainfile.cmake is used inside Buildroot, using ccache during the build is driven by a CMake knob: USE_CCACHE, automatically set by the cmake-package infrastructure and reflecting the BR2_CCACHE value. Since this toolchainefile.cmake file can be used outside Buildroot, and this file also set a couple of things (among these: the sysroot cflag, some pkg-config environment variables), it is important to set the compiler variables as well to keep the consistency of the cross-compilation configuration. So, when it is used outside Buildroot, using ccache for the build is driven by the ccache program availability. Note that using ccache for the build is achieved by setting the *_ARG1 CMake variables to let CMake use ccache without failing in detecting the compiler. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Samuel Martin <s.martin49@gmail.com> Cc: Luca Ceresoli <luca@lucaceresoli.net> Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> |
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| .. | ||
| dependencies | ||
| dummy-external | ||
| gnuconfig | ||
| kconfig | ||
| legal-info | ||
| libtool | ||
| misc | ||
| scripts | ||