staging/hauke/include/cmake.mk, branch v19.07.5

cmake.mk,rules.mk: fix host builds using CMake and ccache

2020-12-05T19:50:19Z

Commit f98878e4c17d ("cmake.mk: set C/CXX compiler for host builds as well") has introduced regression as it didn't taken usage of ccache into the account so fix it by handling ccache use cases as well. In order to get this working we need to export HOSTCXX_NOCACHE in rules.mk as well. Fixes: f98878e4c17d ("cmake.mk: set C/CXX compiler for host builds as well") Reported-by: Ansuel Smith Tested-by: Ansuel Smith Signed-off-by: Petr Štetiar (cherry picked from commit 524fb5646eec6147aadfdd508219f39bcf8ba8fc)

cmake.mk: set C/CXX compiler for host builds as well

2020-12-05T19:50:19Z

Without this, cmake will use whatever CC/CXX is set to, which could be clang. In that case, at least libjson-c/host will fail to compile. Signed-off-by: Rosen Penev (cherry picked from commit f98878e4c17d5f11e78994b4fc456e6b60b2660f)

cmake: Install host packages to lib instead of lib64

2019-12-22T23:31:48Z

Several CMake packages such as log4cplus and protobuf(-c) install to lib64 instead of lib on some hosts. This completely breaks rpath linking. Override it globally to avoid fixing each package individually. Signed-off-by: Rosen Penev Tested-by: Sebastian Kemper (cherry picked from commit 383abffb1179a142b4c8f86559baad5b24d391c3)

build: use CMAKE_SOURCE_SUBDIR variable to cmake.mk

2018-09-29T15:23:11Z

Sometimes, the CMakeLists.txt file is not in the root directory of a repo. In those cases, the CMAKE_SOURCE_SUBDIR variable can be specified to use CMakeLists.txt from a subdirectory instead. Signed-off-by: Amol Bhave

cmake: skip build system check on compile

2017-02-21T12:03:20Z

cmake checks the build system and its variables on its own to detect if the makefiles need to be regenerated. Unfortunately this can invalidate overrides passed in the Build/Configure step. On non-Linux systems this breaks the build when switching between targets of the same package architecture. Fix this by forcibly disabling the build system check and relying on the LEDE build system to take care of these things Signed-off-by: Felix Fietkau

build: move STAGING_DIR_HOSTPKG and BUILD_DIR_HOST back to a common directory for all targets

2017-01-18T18:47:36Z

Using a single host package staging dir (and build dir) significantly speeds up builds when multiple targets are built in succession, especially for large host packages like NodeJS. $(STAGING_DIR)/host is kept in addition to $(STAGING_DIR_HOSTPKG) in most places; it is still used as destination for host files in Build/InstallDev. Signed-off-by: Matthias Schiffer

build: use CXXFLAGS if defined

2016-10-13T15:04:43Z

Instead of using TARGET_CFLAGS and EXTRA_CFLAGS in cmake and scons build use the TARGET_CXXFLAGS and EXTRA_CXXFLAGS like it is done for normal make and configure. configure used TARGET_CXXFLAGS and EXTRA_CFLAGS for the CXXFLAGS. The package-default.mk sets "EXTRA_CXXFLAGS = $(EXTRA_CFLAGS)" so using EXTRA_CXXFLAGS flags should be save. Signed-off-by: Hauke Mehrtens

include/cmake.mk: fix host builds

2016-07-29T20:47:46Z

Signed-off-by: Felix Fietkau

cmake: include/cmake.mk add CMAKE_BINARY_SUBDIR to allow out of source tree builds

2016-07-29T18:27:34Z

Some packages need out of source tree building with cmake, for example when building kernel modules. See an example here: https://sourceforge.net/p/accel-ppp/code/ci/master/tree/README Signed-off-by: Luke McKee Signed-off-by: Felix Fietkau [cleanup, rework]

include/cmake.mk: Add helper macro to handle conditionals for CMake boolean type variables

2016-04-13T20:21:38Z

Signed-off-by: Vasilis Tsiligiannis SVN-Revision: 49164