build_cmake, build_command

4 files changed, 162 insertions, 30 deletions

diff --git a/src/luarocks/build/cmake.lua b/src/luarocks/build/cmake.lua
index b7a4786e..ea245444 100644
--- a/src/luarocks/build/cmake.lua
+++ b/src/luarocks/build/cmake.lua
@@ -1,24 +1,30 @@
+local _tl_compat; if (tonumber((_VERSION or ''):match('[%d.]*$')) or 0) < 5.3 then local p, m = pcall(require, 'compat53.module'); if p then _tl_compat = m end end; local assert = _tl_compat and _tl_compat.assert or assert; local io = _tl_compat and _tl_compat.io or io; local os = _tl_compat and _tl_compat.os or os; local pairs = _tl_compat and _tl_compat.pairs or pairs
 
---- 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")
+
+   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)
 
@@ -27,34 +33,35 @@ function cmake.run(rockspec, no_install)
       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"))
+
+   local build_cmake = build.cmake
+   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.. '"'
+      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).. '"'
+   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
+   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_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
@@ -62,12 +69,12 @@ function cmake.run(rockspec, no_install)
    end
 
    if do_build then
-      if not fs.execute_string(rockspec.variables.CMAKE.." --build build.luarocks --config Release") 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
+      if not fs.execute_string(rockspec.variables.CMAKE .. " --build build.luarocks --target install --config Release") then
          return nil, "Failed installing."
       end
    end
diff --git a/src/luarocks/build/command.lua b/src/luarocks/build/command.lua
index b0c4aa79..181bc56b 100644
--- a/src/luarocks/build/command.lua
+++ b/src/luarocks/build/command.lua
@@ -1,17 +1,23 @@
 
---- Build back-end for raw listing of commands in rockspec files.
+
 local command = {}
 
+
 local fs = require("luarocks.fs")
 local util = require("luarocks.util")
 local cfg = require("luarocks.core.cfg")
 
---- Driver function for the "command" 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 command.run(rockspec, not_install)
-   assert(rockspec:type() == "rockspec")
 
    local build = rockspec.build
 
@@ -19,8 +25,8 @@ function command.run(rockspec, not_install)
 
    local env = {
       CC = cfg.variables.CC,
-      --LD = cfg.variables.LD,
-      --CFLAGS = cfg.variables.CFLAGS,
+
+
    }
 
    if build.build_command then
diff --git a/src/luarocks/build/originals/cmake-original.lua b/src/luarocks/build/originals/cmake-original.lua
new file mode 100644
index 00000000..b7a4786e
--- /dev/null
+++ b/src/luarocks/build/originals/cmake-original.lua
@@ -0,0 +1,78 @@
+
+--- 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
diff --git a/src/luarocks/build/originals/command-original.lua b/src/luarocks/build/originals/command-original.lua
new file mode 100644
index 00000000..b0c4aa79
--- /dev/null
+++ b/src/luarocks/build/originals/command-original.lua
@@ -0,0 +1,41 @@
+
+--- Build back-end for raw listing of commands in rockspec files.
+local command = {}
+
+local fs = require("luarocks.fs")
+local util = require("luarocks.util")
+local cfg = require("luarocks.core.cfg")
+
+--- Driver function for the "command" 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 command.run(rockspec, not_install)
+   assert(rockspec:type() == "rockspec")
+
+   local build = rockspec.build
+
+   util.variable_substitutions(build, rockspec.variables)
+
+   local env = {
+      CC = cfg.variables.CC,
+      --LD = cfg.variables.LD,
+      --CFLAGS = cfg.variables.CFLAGS,
+   }
+
+   if build.build_command then
+      util.printout(build.build_command)
+      if not fs.execute_env(env, build.build_command) then
+         return nil, "Failed building."
+      end
+   end
+   if build.install_command and not not_install then
+      util.printout(build.install_command)
+      if not fs.execute_env(env, build.install_command) then
+         return nil, "Failed installing."
+      end
+   end
+   return true
+end
+
+return command