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cmSystemTools: Re-order resource and tool finding logic

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Consolidate `CMAKE_BOOTSTRAP` conditions.
This commit is contained in:
Brad King
2024-11-08 17:21:08 -05:00
parent f6acf1f7b7
commit cbee4eed0f
1 changed files with 30 additions and 34 deletions
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64
Source/cmSystemTools.cxx
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@@ -2691,16 +2691,14 @@ bool IsCMakeAppBundleExe(std::string const& exe)
void cmSystemTools::FindCMakeResources(const char* argv0)
{
std::string exe_dir;
#if defined(_WIN32) && !defined(__CYGWIN__)
(void)argv0; // ignore this on windows
static_cast<void>(argv0);
wchar_t modulepath[_MAX_PATH];
::GetModuleFileNameW(nullptr, modulepath, sizeof(modulepath));
std::string exe = cmsys::Encoding::ToNarrow(modulepath);
exe = cmSystemTools::GetRealPath(exe);
exe_dir = cmSystemTools::GetFilenamePath(exe);
#elif defined(__APPLE__)
(void)argv0; // ignore this on OS X
static_cast<void>(argv0);
# define CM_EXE_PATH_LOCAL_SIZE 16384
char exe_path_local[CM_EXE_PATH_LOCAL_SIZE];
# if defined(MAC_OS_X_VERSION_10_3) && !defined(MAC_OS_X_VERSION_10_4)
@@ -2732,7 +2730,6 @@ void cmSystemTools::FindCMakeResources(const char* argv0)
exe = cmStrCat(dir, "/cmake-gui");
}
}
exe_dir = cmSystemTools::GetFilenamePath(exe);
#else
std::string errorMsg;
std::string exe;
@@ -2740,36 +2737,10 @@ void cmSystemTools::FindCMakeResources(const char* argv0)
// ???
}
exe = cmSystemTools::GetRealPath(exe);
exe_dir = cmSystemTools::GetFilenamePath(exe);
#endif
cmSystemToolsCMakeCommand =
cmStrCat(exe_dir, "/cmake", cmSystemTools::GetExecutableExtension());
#ifdef CMAKE_BOOTSTRAP
// The bootstrap cmake does not provide the other tools,
// so use the directory where they are about to be built.
exe_dir = CMAKE_BOOTSTRAP_BINARY_DIR "/bin";
#endif
cmSystemToolsCTestCommand =
cmStrCat(exe_dir, "/ctest", cmSystemTools::GetExecutableExtension());
cmSystemToolsCPackCommand =
cmStrCat(exe_dir, "/cpack", cmSystemTools::GetExecutableExtension());
cmSystemToolsCMakeGUICommand =
cmStrCat(exe_dir, "/cmake-gui", cmSystemTools::GetExecutableExtension());
if (!cmSystemTools::FileExists(cmSystemToolsCMakeGUICommand)) {
cmSystemToolsCMakeGUICommand.clear();
}
cmSystemToolsCMakeCursesCommand =
cmStrCat(exe_dir, "/ccmake", cmSystemTools::GetExecutableExtension());
if (!cmSystemTools::FileExists(cmSystemToolsCMakeCursesCommand)) {
cmSystemToolsCMakeCursesCommand.clear();
}
cmSystemToolsCMClDepsCommand =
cmStrCat(exe_dir, "/cmcldeps", cmSystemTools::GetExecutableExtension());
if (!cmSystemTools::FileExists(cmSystemToolsCMClDepsCommand)) {
cmSystemToolsCMClDepsCommand.clear();
}
#ifndef CMAKE_BOOTSTRAP
// Find resources relative to our own executable.
std::string exe_dir = cmSystemTools::GetFilenamePath(exe);
// Install tree has
// - "<prefix><CMAKE_BIN_DIR>/cmake"
// - "<prefix><CMAKE_DATA_DIR>"
@@ -2810,10 +2781,35 @@ void cmSystemTools::FindCMakeResources(const char* argv0)
cmSystemToolsHTMLDoc = cmStrCat(dir, "/Utilities/Sphinx/html");
}
}
cmSystemToolsCMakeCommand =
cmStrCat(exe_dir, "/cmake", cmSystemTools::GetExecutableExtension());
#else
// Bootstrap build knows its source.
// The bootstrap cmake knows its resource locations.
cmSystemToolsCMakeRoot = CMAKE_BOOTSTRAP_SOURCE_DIR;
cmSystemToolsCMakeCommand = exe;
// The bootstrap cmake does not provide the other tools,
// so use the directory where they are about to be built.
std::string exe_dir = CMAKE_BOOTSTRAP_BINARY_DIR "/bin";
#endif
cmSystemToolsCTestCommand =
cmStrCat(exe_dir, "/ctest", cmSystemTools::GetExecutableExtension());
cmSystemToolsCPackCommand =
cmStrCat(exe_dir, "/cpack", cmSystemTools::GetExecutableExtension());
cmSystemToolsCMakeGUICommand =
cmStrCat(exe_dir, "/cmake-gui", cmSystemTools::GetExecutableExtension());
if (!cmSystemTools::FileExists(cmSystemToolsCMakeGUICommand)) {
cmSystemToolsCMakeGUICommand.clear();
}
cmSystemToolsCMakeCursesCommand =
cmStrCat(exe_dir, "/ccmake", cmSystemTools::GetExecutableExtension());
if (!cmSystemTools::FileExists(cmSystemToolsCMakeCursesCommand)) {
cmSystemToolsCMakeCursesCommand.clear();
}
cmSystemToolsCMClDepsCommand =
cmStrCat(exe_dir, "/cmcldeps", cmSystemTools::GetExecutableExtension());
if (!cmSystemTools::FileExists(cmSystemToolsCMClDepsCommand)) {
cmSystemToolsCMClDepsCommand.clear();
}
}
std::string const& cmSystemTools::GetCMakeCommand()