meson: fix version generation from git

run_command() was only run at configure time, meaning the generated
version (that was passed on to the sources via -DFUZZEL_VERSION)
became stale.

Fix by implementing a shell script that generates a header file, and
wrap this in a custom target that is run every time (but the generated
file is only updated when the version changes)
This commit is contained in:
Daniel Eklöf 2019-10-19 22:09:52 +02:00
parent 6fd4f6000b
commit 286db002f8
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4 changed files with 51 additions and 26 deletions

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@ -1,3 +1,5 @@
sh = find_program('sh', native: true)
scdoc = dependency('scdoc', native: true)
scdoc_prog = find_program(scdoc.get_pkgconfig_variable('scdoc'), native: true)