Add count/not tools as executables.

 - Apparently, I'm willing to do incredibly stupid things in the name of portability.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82685 91177308-0d34-0410-b5e6-96231b3b80d8

7 files changed, 121 insertions, 1 deletions

diff --git a/utils/Makefile b/utils/Makefile
index 80204b075b..000705ead2 100644
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -8,7 +8,7 @@
 ##===----------------------------------------------------------------------===##
 
 LEVEL = ..
-PARALLEL_DIRS := TableGen fpcmp PerfectShuffle FileCheck FileUpdate unittest
+PARALLEL_DIRS := TableGen fpcmp PerfectShuffle FileCheck FileUpdate count not unittest
 
 EXTRA_DIST := cgiplotNLT.pl check-each-file codegen-diff countloc.sh cvsupdate \
               DSAclean.py DSAextract.py emacs findsym.pl GenLibDeps.pl \
diff --git a/utils/count/CMakeLists.txt b/utils/count/CMakeLists.txt
new file mode 100644
index 0000000000..e124f61d24
--- /dev/null
+++ b/utils/count/CMakeLists.txt
@@ -0,0 +1,3 @@
+add_executable(count
+  count.c
+  )
diff --git a/utils/count/Makefile b/utils/count/Makefile
new file mode 100644
index 0000000000..8de076a880
--- /dev/null
+++ b/utils/count/Makefile
@@ -0,0 +1,20 @@
+##===- utils/count/Makefile --------------------------------*- Makefile -*-===##
+# 
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+# 
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../..
+TOOLNAME = count
+USEDLIBS = 
+
+# This tool has no plugins, optimize startup time.
+TOOL_NO_EXPORTS = 1
+
+# Don't install this utility
+NO_INSTALL = 1
+
+include $(LEVEL)/Makefile.common
diff --git a/utils/count/count.c b/utils/count/count.c
new file mode 100644
index 0000000000..a37e1e0b25
--- /dev/null
+++ b/utils/count/count.c
@@ -0,0 +1,48 @@
+/*===- count.c - The 'count' testing tool ---------------------------------===*\
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+\*===----------------------------------------------------------------------===*/
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  unsigned Count, NumLines, NumRead;
+  char Buffer[4096], *End;
+
+  if (argc != 2) {
+    fprintf(stderr, "usage: %s <expected line count>\n", argv[0]);
+    return 2;
+  }
+
+  Count = strtol(argv[1], &End, 10);
+  if (*End != '\0' && End != argv[1]) {
+    fprintf(stderr, "%s: invalid count argument '%s'\n", argv[0], argv[1]);
+    return 2;
+  }
+
+  NumLines = 0;
+  while ((NumRead = fread(Buffer, 1, sizeof(Buffer), stdin))) {
+    unsigned i;
+
+    for (i = 0; i != NumRead; ++i)
+      if (Buffer[i] == '\n')
+        ++NumLines;
+  }
+    
+  if (!feof(stdin)) {
+    fprintf(stderr, "%s: error reading stdin\n", argv[0]);
+    return 3;
+  }
+
+  if (Count != NumLines) {
+    fprintf(stderr, "Expected %d lines, got %d.\n", Count, NumLines);
+    return 1;
+  }
+
+  return 0;
+}
diff --git a/utils/not/CMakeLists.txt b/utils/not/CMakeLists.txt
new file mode 100644
index 0000000000..407c82eeea
--- /dev/null
+++ b/utils/not/CMakeLists.txt
@@ -0,0 +1,11 @@
+add_executable(not
+  not.cpp
+  )
+
+target_link_libraries(not LLVMSystem)
+if( MINGW )
+  target_link_libraries(not imagehlp psapi)
+endif( MINGW )
+if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
+  target_link_libraries(not pthread)
+endif()
diff --git a/utils/not/Makefile b/utils/not/Makefile
new file mode 100644
index 0000000000..fef4802229
--- /dev/null
+++ b/utils/not/Makefile
@@ -0,0 +1,21 @@
+##===- utils/not/Makefile ----------------------------------*- Makefile -*-===##
+# 
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+# 
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../..
+TOOLNAME = not
+USEDLIBS = LLVMSupport.a LLVMSystem.a
+
+# This tool has no plugins, optimize startup time.
+TOOL_NO_EXPORTS = 1
+
+# Don't install this utility
+NO_INSTALL = 1
+
+include $(LEVEL)/Makefile.common
+
diff --git a/utils/not/not.cpp b/utils/not/not.cpp
new file mode 100644
index 0000000000..dd89b8f11c
--- /dev/null
+++ b/utils/not/not.cpp
@@ -0,0 +1,17 @@
+//===- not.cpp - The 'not' testing tool -----------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/System/Path.h"
+#include "llvm/System/Program.h"
+using namespace llvm;
+
+int main(int argc, const char **argv) {
+  sys::Path Program = sys::Program::FindProgramByName(argv[1]);
+  return !sys::Program::ExecuteAndWait(Program, argv + 1);
+}