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1 files changed, 41 insertions, 0 deletions

diff --git a/src/luarocks/build/command.lua b/src/luarocks/build/command.lua
new file mode 100644
index 0000000..b0c4aa7
--- /dev/null
+++ b/src/luarocks/build/command.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