remove link_prefix from linker arguments (pytorch#395)

setup.py

@@ -169,21 +169,19 @@ def run(self):
 extra_link_args.append('-L' + lib_path)
 
 # we specify exact lib names to avoid conflict with lua-torch installs
-link_prefix='-l:'
 TH_LIB     = os.path.join(lib_path, 'libTH.so.1')
 THC_LIB    = os.path.join(lib_path, 'libTHC.so.1')
 THNN_LIB   = os.path.join(lib_path, 'libTHNN.so.1')
 THCUNN_LIB = os.path.join(lib_path, 'libTHCUNN.so.1')
 if platform.system() == 'Darwin':
-    link_prefix=''
     TH_LIB     = os.path.join(lib_path, 'libTH.1.dylib')
     THC_LIB    = os.path.join(lib_path, 'libTHC.1.dylib')
     THNN_LIB   = os.path.join(lib_path, 'libTHNN.1.dylib')
     THCUNN_LIB = os.path.join(lib_path, 'libTHCUNN.1.dylib')
 
 main_compile_args = ['-D_THP_CORE']
 main_libraries = ['shm']
-main_link_args = [link_prefix + TH_LIB]
+main_link_args = [TH_LIB]
 main_sources = [
     "torch/csrc/Module.cpp",
     "torch/csrc/Generator.cpp",
@@ -222,7 +220,7 @@ def run(self):
     extra_link_args.append('-Wl,-rpath,' + cuda_lib_path)
     extra_compile_args += ['-DWITH_CUDA']
     extra_compile_args += ['-DCUDA_LIB_PATH=' + cuda_lib_path]
-    main_link_args += [link_prefix + THC_LIB]
+    main_link_args += [THC_LIB]
     main_sources += [
         "torch/csrc/cuda/Module.cpp",
         "torch/csrc/cuda/Storage.cpp",
@@ -287,8 +285,8 @@ def make_relative_rpath(path):
     extra_compile_args=extra_compile_args,
     include_dirs=include_dirs,
     extra_link_args=extra_link_args + [
-        link_prefix + TH_LIB,
-        link_prefix + THNN_LIB,
+        TH_LIB,
+        THNN_LIB,
         make_relative_rpath('../lib'),
     ]
 )
@@ -301,9 +299,9 @@ def make_relative_rpath(path):
         extra_compile_args=extra_compile_args,
         include_dirs=include_dirs,
         extra_link_args=extra_link_args + [
-            link_prefix + TH_LIB,
-            link_prefix + THC_LIB,
-            link_prefix + THCUNN_LIB,
+            TH_LIB,
+            THC_LIB,
+            THCUNN_LIB,
             make_relative_rpath('../lib'),
         ]
     )