mesonbuild/meson
Meson needs native understanding of symbol version scripts
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#3047 aperta il 12 feb 2018
compilersenhancementhelp wanted
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Descrizione
Meson doesn't seem to understand much about linkers; most of the projects porting to meson do something like this:
mapfile = 'libgusb.ver'
vflag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), mapfile)
gusb = shared_library(
'gusb',
sources : [
'gusb-context.c',
],
soversion : lt_current,
version : lt_version,
dependencies : [
libusb,
],
link_args : vflag,
link_depends : mapfile,
install : true
)
Which is fine, unless you discover that OS-X doesn't support --version-script : https://github.com/hughsie/libgusb/issues/11
Rather than have to do evil things to the meson.build file to support OS-X, I would much prefer fr meson to know what a version-script is, rather than just dumping it in a command line. In the case of OS-X the version script could just be ignored. Ideas welcome, thanks!