I am cross-compiling some code for ARM on an x86 host with cmake 3.5.1. The
code has multiple dependencies, and I placed relevant cross-compiled libraries
in /home/dev/arm_build. I was hoping that specifying
CMAKE_SYSROOT=/home/dev/arm_build in my CMAKE_TOOLCHAIN_FILE would prefix it to
the search path of the find_* commands, so I won't have to modify existing
Find*.cmake files. However, when I do that, cmake is unable to locate the
compiler's libc files (my compiler also resides in /home/dev/arm_build) and is
unable to compile a test program, not finding crt1.o, crti.o etc. Without
specifying CMAKE_SYSROOT things work, it's just that I have to edit the
Find*.cmake files. I can live with that, but any suggestions?
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