1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
--- Build back-end for CMake-based modules.
local cmake = {}
local fs = require("luarocks.fs")
local util = require("luarocks.util")
local cfg = require("luarocks.core.cfg")
--- Driver function for the "cmake" build back-end.
-- @param rockspec table: the loaded rockspec.
-- @return boolean or (nil, string): true if no errors occurred,
-- nil and an error message otherwise.
function cmake.run(rockspec, no_install)
assert(rockspec:type() == "rockspec")
local build = rockspec.build
local variables = build.variables or {}
-- Pass Env variables
variables.CMAKE_MODULE_PATH=os.getenv("CMAKE_MODULE_PATH")
variables.CMAKE_LIBRARY_PATH=os.getenv("CMAKE_LIBRARY_PATH")
variables.CMAKE_INCLUDE_PATH=os.getenv("CMAKE_INCLUDE_PATH")
util.variable_substitutions(variables, rockspec.variables)
local ok, err_msg = fs.is_tool_available(rockspec.variables.CMAKE, "CMake")
if not ok then
return nil, err_msg
end
-- If inline cmake is present create CMakeLists.txt from it.
if type(build.cmake) == "string" then
local cmake_handler = assert(io.open(fs.current_dir().."/CMakeLists.txt", "w"))
cmake_handler:write(build.cmake)
cmake_handler:close()
end
-- Execute cmake with variables.
local args = ""
-- Try to pick the best generator. With msvc and x64, CMake does not select it by default so we need to be explicit.
if cfg.cmake_generator then
args = args .. ' -G"'..cfg.cmake_generator.. '"'
elseif cfg.is_platform("windows") and cfg.target_cpu:match("x86_64$") then
args = args .. " -DCMAKE_GENERATOR_PLATFORM=x64"
end
for k,v in pairs(variables) do
args = args .. ' -D' ..k.. '="' ..tostring(v).. '"'
end
if not fs.execute_string(rockspec.variables.CMAKE.." -H. -Bbuild.luarocks "..args) then
return nil, "Failed cmake."
end
local do_build, do_install
if rockspec:format_is_at_least("3.0") then
do_build = (build.build_pass == nil) and true or build.build_pass
do_install = (build.install_pass == nil) and true or build.install_pass
else
do_build = true
do_install = true
end
if do_build then
if not fs.execute_string(rockspec.variables.CMAKE.." --build build.luarocks --config Release") then
return nil, "Failed building."
end
end
if do_install and not no_install then
if not fs.execute_string(rockspec.variables.CMAKE.." --build build.luarocks --target install --config Release") then
return nil, "Failed installing."
end
end
return true
end
return cmake
|
