Enables building with LuaRocks and MS compilers

A patch is added to the rockspec to fix an issue in the interaction between LuaRocks and Microsoft compilers. LuaRocks build backend assumes the library being built will allways export a symbol called "luaopen_<library name>". This is not the case with LuaSec so it fails to link. The patch just adds an empty implementation of that, so it will properly link.
2025-07-27 11:20:14 +02:00 · 2016-01-31 15:35:19 -03:00
parent 73a2c4ceda
commit 8eb48c2d8b
1 changed files with 16 additions and 1 deletions
--- a/luasec-0.6alpha-3.rockspec
+++ b/luasec-0.6alpha-3.rockspec
@ -0,0 +1,114 @@
+package = "LuaSec"
+version = "0.6alpha-3"
+source = {
+   url = "git://github.com/brunoos/luasec.git",
+   tag = "luasec-0.6alpha"
+}
+description = {
+   summary = "A binding for OpenSSL library to provide TLS/SSL communication over LuaSocket.",
+   detailed = "This version delegates to LuaSocket the TCP connection establishment between the client and server. Then LuaSec uses this connection to start a secure TLS/SSL session.",
+   homepage = "https://github.com/brunoos/luasec/wiki",
+   license = "MIT"
+}
+dependencies = {
+   "lua >= 5.1", "luasocket"
+}
+external_dependencies = {
+   platforms = {
+      unix = {
+         OPENSSL = {
+            header = "openssl/ssl.h",
+            library = "ssl"
+         }
+      },
+      windows = {
+         OPENSSL = {
+            header = "openssl/ssl.h",
+         }
+      },
+   }
+}
+build = {
+   type = "builtin",
+   copy_directories = {
+      "samples"
+   },
+   platforms = {
+      unix = {
+         install = {
+            lib = {
+               "ssl.so"
+            },
+            lua = {
+               "src/ssl.lua", ['ssl.https'] = "src/https.lua"
+            }
+         },
+         modules = {
+            ssl = {
+               incdirs = {
+                  "$(OPENSSL_INCDIR)", "src/", "src/luasocket",
+               },
+               libdirs = {
+                  "$(OPENSSL_LIBDIR)"
+               },
+               libraries = {
+                  "ssl", "crypto"
+               },
+               sources = {
+                  "src/x509.c", "src/context.c", "src/ssl.c", 
+                  "src/luasocket/buffer.c", "src/luasocket/io.c",
+                  "src/luasocket/timeout.c", "src/luasocket/usocket.c"
+               }
+            }
+         }
+      },
+      windows = {
+         install = {
+            lib = {
+               "ssl.dll"
+            },
+            lua = {
+               "src/ssl.lua", ['ssl.https'] = "src/https.lua"
+            }
+         },
+         modules = {
+            ssl = {
+               defines = {
+                  "WIN32", "NDEBUG", "_WINDOWS", "_USRDLL", "LSEC_EXPORTS", "BUFFER_DEBUG", "LSEC_API=__declspec(dllexport)",
+                  "LUASEC_INET_NTOP", "WINVER=0x0501", "_WIN32_WINNT=0x0501", "NTDDI_VERSION=0x05010300"
+               },
+               libdirs = {
+                  "$(OPENSSL_LIBDIR)",
+                  "$(OPENSSL_BINDIR)",
+               },
+               libraries = {
+                  "libeay32", "ssleay32", "ws2_32"
+               },
+               incdirs = {
+                  "$(OPENSSL_INCDIR)", "src/", "src/luasocket"
+               },
+               sources = {
+                  "src/x509.c", "src/context.c", "src/ssl.c", 
+                  "src/luasocket/buffer.c", "src/luasocket/io.c",
+                  "src/luasocket/timeout.c", "src/luasocket/wsocket.c"
+               }
+            }
+         },
+         patches = {
+            ["luarocks_vs_compiler.patch"] = [[
+--- a/src/ssl.c.orig
+++ b/src/ssl.c
+@@ -844,3 +844,8 @@ LSEC_API int luaopen_ssl_core(lua_State *L)
+
+   return 1;
+ }
+
+#if defined(_MSC_VER)
+/* Empty implementation to allow building with LuaRocks and MS compilers */
+LSEC_API int luaopen_ssl(lua_State *L) { return 0; }
+#endif
+]]
+         }
+      }
+   }
+}