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The man page is generated by running the built qdl binary through help2man, so it was skipped when cross building. Cross builds that provide an exe_wrapper (for example Debian's debcrossgen, when cross-exe-wrapper is installed) can run the binary, but still shipped no qdl.1. Use meson.can_run_host_binaries() instead of not is_cross_build(), so generation is enabled natively or when an exe_wrapper is available. help2man runs the program itself, so it cannot use the exe_wrapper. Capture the --help and --version output in custom targets, which meson does run through the exe_wrapper and have help2man read them back via cat using --help-option and --version-option. help2man takes the program name from the "qdl version X" line, so the native output is unchanged. Signed-off-by: Christopher Obbard <chris.obbard@oss.qualcomm.com>
fix on windows Signed-off-by: Christopher Obbard <chris.obbard@oss.qualcomm.com>
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The man page is generated by running the built qdl binary through
help2man, so it was skipped when cross building. Cross builds that
provide an exe_wrapper (for example Debian's debcrossgen, when
cross-exe-wrapper is installed) can run the binary, but still shipped
no qdl.1.
Use meson.can_run_host_binaries() instead of not is_cross_build(), so
generation is enabled natively or when an exe_wrapper is available.
help2man runs the program itself, so it cannot use the exe_wrapper.
Capture the --help and --version output in custom targets, which meson
does run through the exe_wrapper and have help2man read them back via
cat using --help-option and --version-option. help2man takes the
program name from the "qdl version X" line, so the native output is
unchanged.
Signed-off-by: Christopher Obbard chris.obbard@oss.qualcomm.com