fix(rockspec): Check for Lua 5.1 header files. #2028
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Previously, rockspec.lua checked if Lua 5.1 was installed to determine
if LuaRocks could build packages for Lua 5.1. This was not sufficient
since the Lua version does not matter as long as the development headers
for Lua 5.1 are available. So Lua 5.1 could be installed and the
LuaRocks packages could still fail to install.
Note: this also checks if a suitable version of Lua is installed since
the command will fail if Lua is not installed at all.
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Description
Previously, rockspec.lua checked if Lua 5.1 was installed to determine if LuaRocks could build packages for Lua 5.1. This was not sufficient since the Lua version does not matter as long as the development headers for Lua 5.1 are available. So Lua 5.1 could be installed and the LuaRocks packages could still fail to install.
Note: this also checks if a suitable version of Lua is installed since
the command will fail if Lua is not installed at all.
I tested this on Fedora and Mac, but do not have a Windows machine to test on. Let me know if anything needs tweaked!
The
Health.check()function could probably be simplified now, but I did not touch that function. I can if that is desired.Related Issue(s)
Fixes #1570
Fixes #2020
Follow up to #2022