Fix: lttng-gen-tp: only replace file extension

[lttng-ust.git] / tools / lttng-gen-tp

diff --git a/tools/lttng-gen-tp b/tools/lttng-gen-tp
index ed0c48fa549973f844e4001cb99adbc2b8325959..6aa1bba15d05012cf75e8d3aa0af69d4efa67bdf 100755 (executable)
--- a/tools/lttng-gen-tp
+++ b/tools/lttng-gen-tp
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 #
 # Copyright (c)  2012 Yannick Brosseau <yannick.brosseau@gmail.com>
 #
@@ -79,7 +79,9 @@ class CFile:
     def write(self):
         outputFile = open(self.outputFilename,"w")
 
-        headerFilename = self.outputFilename.replace(".c",".h")
+        headerFilename = self.outputFilename
+        if headerFilename.endswith(".c"):
+            headerFilename = headerFilename[:-2] + ".h"
 
         outputFile.write(CFile.FILE_TPL.format(
                                            headerFilename = headerFilename))
@@ -94,7 +96,7 @@ class ObjFile:
         if 'CC' in os.environ:
             cc = os.environ['CC']
             try:
-                subprocess.call(cc,
+                subprocess.call(cc.split(),
                                 stdout=subprocess.PIPE,
                                 stderr=subprocess.PIPE)
             except OSError as msg:
@@ -126,24 +128,27 @@ class ObjFile:
         return cc
 
     def write(self):
-        cFilename = self.outputFilename.replace(".o",".c")
+        cFilename = self.outputFilename
+        if cFilename.endswith(".o"):
+            cFilename = cFilename[:-2] + ".c"
+
         cc = self._detectCC()
         if cc == "":
             raise RuntimeError("No C Compiler detected")
         if 'CPPFLAGS' in os.environ:
-            cppflags = os.environ['CPPFLAGS']
+            cppflags = " " + os.environ['CPPFLAGS']
         else:
             cppflags = ""
         if 'CFLAGS' in os.environ:
-            cflags = os.environ['CFLAGS']
+            cflags = " " + os.environ['CFLAGS']
         else:
             cflags = ""
         if 'LDFLAGS' in os.environ:
-            ldflags = os.environ['LDFLAGS']
+            ldflags = " " + os.environ['LDFLAGS']
         else:
             ldflags = ""
 
-        command = cc + " -c " + cppflags + cflags + ldflags + " -I. -llttng-ust" + " -o " + self.outputFilename + " " + cFilename
+        command = cc + " -c" + cppflags + cflags + ldflags + " -I. -llttng-ust" + " -o " + self.outputFilename + " " + cFilename
         if verbose:
             print("Compile command: " + command)
         subprocess.call(command.split())