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https://gitea.wildfiregames.com/0ad/0ad
synced 2026-06-21 07:43:59 -07:00
7382a4885b
We now make use of `pkg-config` on Linux, BSD, and macOS systems to find
the headers and libs for the following dependencies, where we weren't
previously:
* `enet`
* `fmt` (on macOS only)
* `gloox`'s dependencies on macOS:
* `gnutls`
* `gmp`
* `nettle`
* `libcurl`
* `libogg`
* `libsodium`
* `miniupnpc` (on macOS only)
* `openAL`
* `openGL`
* `vorbis`
* `zlib`
Please see revision (https://code.wildfiregames.com/D3611) for details.
NOTE: All those building on macOS will need to rebuild their libraries
(`build-osx-libs.sh --force-rebuild`)
Tested by: Langbart (macOS), Freagarach (Ubuntu 18.04), Jenkins CI
(Debian Buster)
Comments by: Stan, wraitii, Freagarach
Differential Revision: https://code.wildfiregames.com/D3611
This was SVN commit r25938.
83 lines
2.2 KiB
Lua
83 lines
2.2 KiB
Lua
local m = {}
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m._VERSION = "1.1.1-dev"
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m.additional_pc_path = nil
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m.static_link_libs = false
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local function os_capture(cmd)
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return io.popen(cmd, 'r'):read('*a'):gsub("\n", " ")
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end
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function m.add_includes(lib, alternative_cmd, alternative_flags)
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local result
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if not alternative_cmd then
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local pc_path = m.additional_pc_path and "PKG_CONFIG_PATH="..m.additional_pc_path or ""
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result = os_capture(pc_path.." pkg-config --cflags "..lib)
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else
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if not alternative_flags then
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result = os_capture(alternative_cmd.." --cflags")
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else
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result = os_capture(alternative_cmd.." "..alternative_flags)
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end
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end
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-- Small trick: delete the space after -include so that we can detect
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-- which files have to be force-included without difficulty.
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result = result:gsub("%-include +(%g+)", "-include%1")
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local dirs = {}
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local files = {}
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local options = {}
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for w in string.gmatch(result, "[^' ']+") do
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if string.sub(w,1,2) == "-I" then
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table.insert(dirs, string.sub(w,3))
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elseif string.sub(w,1,8) == "-include" then
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table.insert(files, string.sub(w,9))
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else
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table.insert(options, w)
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end
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end
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sysincludedirs(dirs)
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forceincludes(files)
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buildoptions(options)
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end
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function m.add_links(lib, alternative_cmd, alternative_flags)
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local result
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if not alternative_cmd then
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local pc_path = m.additional_pc_path and "PKG_CONFIG_PATH="..m.additional_pc_path or ""
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local static = m.static_link_libs and " --static " or ""
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result = os_capture(pc_path.." pkg-config --libs "..static..lib)
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else
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if not alternative_flags then
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result = os_capture(alternative_cmd.." --libs")
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else
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result = os_capture(alternative_cmd.." "..alternative_flags)
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end
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end
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-- On OSX, wx-config outputs "-framework foo" instead of "-Wl,-framework,foo"
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-- which doesn't fare well with the splitting into libs, libdirs and options
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-- we perform afterwards.
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result = result:gsub("%-framework +(%g+)", "-Wl,-framework,%1")
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local libs = {}
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local dirs = {}
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local options = {}
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for w in string.gmatch(result, "[^' ']+") do
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if string.sub(w,1,2) == "-l" then
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table.insert(libs, string.sub(w,3))
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elseif string.sub(w,1,2) == "-L" then
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table.insert(dirs, string.sub(w,3))
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else
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table.insert(options, w)
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end
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end
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links(libs)
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libdirs(dirs)
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linkoptions(options)
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end
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return m
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