Merge topic 'UsingCMakeLikePkgConfig2'

59238dc Fix --find-package mode on Cygwin, where enable_language(RC) is called
98472e4 Require the current cmake version in --find-package mode
a6ccf3c Use $(CXXFLAGS) and $(LDFLAGS) in the --find-package test Makefile
4386918 Fix line length
7d69310 Only enable the test when using GNU make
3011149 Make the test harder by always having a space in the include dirs
ab57ff6 Make the --find-package test harder
626fc71 Much improved test, should now be executed on all UNIXes
ec6982d Disable any STATUS output in --find-package mode
e552ae7 Dont check for -isysroot and -mmacosx-version on OSX in --find-package mode
e589589 Rename helper macros print_compile_flags() to set_compile_flags_var()
aecfc1f Fix test on OpenBSD with BSD make
6bb4ca3 The makefile for the test was kindof wrong
fd15b5e Only run the test if we are using a makefile generator under UNIX
9fc87c6 Add a test for the new --find-package mode
d3ae0ff Improve documentation for --find-package mode
bf07375 Add a cmake.m4 for using cmake in autoconf projects instead of pkgconfig
b0e3578 Use the file-utility to test for 64bit if there is no /usr/lib64
53edfb2 Better support for lib64 and Debian multiarch
b8fdaa1 Fix copyright notice in new CMakeFindPackageMode.cmake
7690edf Replace cmake::GetScriptMode() with GetWorkingMode()
e4f603b Implement find-package mode of cmake
a91d662 Add find-package mode, which does nothing yet
b976e70 Make clLocalGenerator::GetTargetFlags() public

1 files changed, 14 insertions, 3 deletions

diff --git a/Source/cmakemain.cxx b/Source/cmakemain.cxx
index 1fe9e82..9f213a5 100644
--- a/Source/cmakemain.cxx
+++ b/Source/cmakemain.cxx
@@ -103,6 +103,11 @@ static const char * cmDocumentationOptions[][3] =
    "No configure or generate step is performed and the cache is not"
    " modified. If variables are defined using -D, this must be done "
    "before the -P argument."},
+  {"--find-package", "Run in pkg-config like mode.",
+   "Search a package using find_package() and print the resulting flags "
+   "to stdout. This can be used to use cmake instead of pkg-config to find "
+   "installed libraries in plain Makefile-based projects or in "
+   "autoconf-based projects (via share/aclocal/cmake.m4)."},
   {"--graphviz=[file]", "Generate graphviz of dependencies.",
    "Generate a graphviz input file that will contain all the library and "
    "executable dependencies in the project."},
@@ -434,7 +439,7 @@ int do_cmake(int ac, char** av)
   bool list_all_cached = false;
   bool list_help = false;
   bool view_only = false;
-  bool script_mode = false;
+  cmake::WorkingMode workingMode = cmake::NORMAL_MODE;
   std::vector<std::string> args;
   for(int i =0; i < ac; ++i)
     {
@@ -482,12 +487,18 @@ int do_cmake(int ac, char** av)
         }
       else
         {
-        script_mode = true;
+        workingMode = cmake::SCRIPT_MODE;
         args.push_back(av[i]);
         i++;
         args.push_back(av[i]);
         }
       }
+    else if (!command && strncmp(av[i], "--find-package",
+                                 strlen("--find-package")) == 0)
+      {
+      workingMode = cmake::FIND_PACKAGE_MODE;
+      args.push_back(av[i]);
+      }
     else 
       {
       args.push_back(av[i]);
@@ -512,7 +523,7 @@ int do_cmake(int ac, char** av)
   cmake cm;  
   cmSystemTools::SetErrorCallback(cmakemainErrorCallback, (void *)&cm);
   cm.SetProgressCallback(cmakemainProgressCallback, (void *)&cm);
-  cm.SetScriptMode(script_mode);
+  cm.SetWorkingMode(workingMode);
 
   int res = cm.Run(args, view_only);
   if ( list_cached || list_all_cached )