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-rw-r--r--Source/cmCoreTryCompile.cxx626
1 files changed, 262 insertions, 364 deletions
diff --git a/Source/cmCoreTryCompile.cxx b/Source/cmCoreTryCompile.cxx
index 18dca91..9d83624 100644
--- a/Source/cmCoreTryCompile.cxx
+++ b/Source/cmCoreTryCompile.cxx
@@ -31,30 +31,26 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
cmState::TargetType targetType = cmState::EXECUTABLE;
const char* tt =
this->Makefile->GetDefinition("CMAKE_TRY_COMPILE_TARGET_TYPE");
- if (!isTryRun && tt && *tt)
- {
- if (strcmp(tt, cmState::GetTargetTypeName(cmState::EXECUTABLE)) == 0)
- {
+ if (!isTryRun && tt && *tt) {
+ if (strcmp(tt, cmState::GetTargetTypeName(cmState::EXECUTABLE)) == 0) {
targetType = cmState::EXECUTABLE;
- }
- else if (strcmp(tt,
- cmState::GetTargetTypeName(cmState::STATIC_LIBRARY)) == 0)
- {
+ } else if (strcmp(tt, cmState::GetTargetTypeName(
+ cmState::STATIC_LIBRARY)) == 0) {
targetType = cmState::STATIC_LIBRARY;
- }
- else
- {
+ } else {
this->Makefile->IssueMessage(
- cmake::FATAL_ERROR,
- std::string("Invalid value '") + tt + "' for "
- "CMAKE_TRY_COMPILE_TARGET_TYPE. Only "
- "'" + cmState::GetTargetTypeName(cmState::EXECUTABLE) + "' and "
- "'" + cmState::GetTargetTypeName(cmState::STATIC_LIBRARY) + "' "
- "are allowed."
- );
+ cmake::FATAL_ERROR, std::string("Invalid value '") + tt +
+ "' for "
+ "CMAKE_TRY_COMPILE_TARGET_TYPE. Only "
+ "'" +
+ cmState::GetTargetTypeName(cmState::EXECUTABLE) + "' and "
+ "'" +
+ cmState::GetTargetTypeName(cmState::STATIC_LIBRARY) +
+ "' "
+ "are allowed.");
return -1;
- }
}
+ }
const char* sourceDirectory = argv[2].c_str();
const char* projectName = 0;
@@ -74,213 +70,176 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
bool useSources = argv[2] == "SOURCES";
std::vector<std::string> sources;
- enum Doing { DoingNone, DoingCMakeFlags, DoingCompileDefinitions,
- DoingLinkLibraries, DoingOutputVariable, DoingCopyFile,
- DoingCopyFileError, DoingSources };
- Doing doing = useSources? DoingSources : DoingNone;
- for(size_t i=3; i < argv.size(); ++i)
- {
- if(argv[i] == "CMAKE_FLAGS")
- {
+ enum Doing
+ {
+ DoingNone,
+ DoingCMakeFlags,
+ DoingCompileDefinitions,
+ DoingLinkLibraries,
+ DoingOutputVariable,
+ DoingCopyFile,
+ DoingCopyFileError,
+ DoingSources
+ };
+ Doing doing = useSources ? DoingSources : DoingNone;
+ for (size_t i = 3; i < argv.size(); ++i) {
+ if (argv[i] == "CMAKE_FLAGS") {
doing = DoingCMakeFlags;
- }
- else if(argv[i] == "COMPILE_DEFINITIONS")
- {
+ } else if (argv[i] == "COMPILE_DEFINITIONS") {
doing = DoingCompileDefinitions;
- }
- else if(argv[i] == "LINK_LIBRARIES")
- {
+ } else if (argv[i] == "LINK_LIBRARIES") {
doing = DoingLinkLibraries;
useOldLinkLibs = false;
- }
- else if(argv[i] == "OUTPUT_VARIABLE")
- {
+ } else if (argv[i] == "OUTPUT_VARIABLE") {
doing = DoingOutputVariable;
didOutputVariable = true;
- }
- else if(argv[i] == "COPY_FILE")
- {
+ } else if (argv[i] == "COPY_FILE") {
doing = DoingCopyFile;
didCopyFile = true;
- }
- else if(argv[i] == "COPY_FILE_ERROR")
- {
+ } else if (argv[i] == "COPY_FILE_ERROR") {
doing = DoingCopyFileError;
didCopyFileError = true;
- }
- else if(doing == DoingCMakeFlags)
- {
+ } else if (doing == DoingCMakeFlags) {
cmakeFlags.push_back(argv[i]);
- }
- else if(doing == DoingCompileDefinitions)
- {
+ } else if (doing == DoingCompileDefinitions) {
compileDefs.push_back(argv[i]);
- }
- else if(doing == DoingLinkLibraries)
- {
+ } else if (doing == DoingLinkLibraries) {
libsToLink += "\"" + cmSystemTools::TrimWhitespace(argv[i]) + "\" ";
- if(cmTarget *tgt = this->Makefile->FindTargetToUse(argv[i]))
- {
- switch(tgt->GetType())
- {
+ if (cmTarget* tgt = this->Makefile->FindTargetToUse(argv[i])) {
+ switch (tgt->GetType()) {
case cmState::SHARED_LIBRARY:
case cmState::STATIC_LIBRARY:
case cmState::INTERFACE_LIBRARY:
case cmState::UNKNOWN_LIBRARY:
break;
case cmState::EXECUTABLE:
- if (tgt->IsExecutableWithExports())
- {
+ if (tgt->IsExecutableWithExports()) {
break;
- }
+ }
default:
- this->Makefile->IssueMessage(cmake::FATAL_ERROR,
+ this->Makefile->IssueMessage(
+ cmake::FATAL_ERROR,
"Only libraries may be used as try_compile or try_run IMPORTED "
- "LINK_LIBRARIES. Got " + std::string(tgt->GetName()) + " of "
- "type " + cmState::GetTargetTypeName(tgt->GetType()) + ".");
+ "LINK_LIBRARIES. Got " +
+ std::string(tgt->GetName()) + " of "
+ "type " +
+ cmState::GetTargetTypeName(tgt->GetType()) + ".");
return -1;
- }
- if (tgt->IsImported())
- {
+ }
+ if (tgt->IsImported()) {
targets.push_back(argv[i]);
- }
}
}
- else if(doing == DoingOutputVariable)
- {
+ } else if (doing == DoingOutputVariable) {
outputVariable = argv[i].c_str();
doing = DoingNone;
- }
- else if(doing == DoingCopyFile)
- {
+ } else if (doing == DoingCopyFile) {
copyFile = argv[i].c_str();
doing = DoingNone;
- }
- else if(doing == DoingCopyFileError)
- {
+ } else if (doing == DoingCopyFileError) {
copyFileError = argv[i].c_str();
doing = DoingNone;
- }
- else if(doing == DoingSources)
- {
+ } else if (doing == DoingSources) {
sources.push_back(argv[i]);
- }
- else if(i == 3)
- {
+ } else if (i == 3) {
this->SrcFileSignature = false;
projectName = argv[i].c_str();
- }
- else if(i == 4 && !this->SrcFileSignature)
- {
+ } else if (i == 4 && !this->SrcFileSignature) {
targetName = argv[i].c_str();
- }
- else
- {
+ } else {
std::ostringstream m;
m << "try_compile given unknown argument \"" << argv[i] << "\".";
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, m.str());
- }
}
+ }
- if(didCopyFile && copyFile.empty())
- {
+ if (didCopyFile && copyFile.empty()) {
this->Makefile->IssueMessage(cmake::FATAL_ERROR,
- "COPY_FILE must be followed by a file path");
+ "COPY_FILE must be followed by a file path");
return -1;
- }
+ }
- if(didCopyFileError && copyFileError.empty())
- {
- this->Makefile->IssueMessage(cmake::FATAL_ERROR,
+ if (didCopyFileError && copyFileError.empty()) {
+ this->Makefile->IssueMessage(
+ cmake::FATAL_ERROR,
"COPY_FILE_ERROR must be followed by a variable name");
return -1;
- }
+ }
- if(didCopyFileError && !didCopyFile)
- {
- this->Makefile->IssueMessage(cmake::FATAL_ERROR,
- "COPY_FILE_ERROR may be used only with COPY_FILE");
+ if (didCopyFileError && !didCopyFile) {
+ this->Makefile->IssueMessage(
+ cmake::FATAL_ERROR, "COPY_FILE_ERROR may be used only with COPY_FILE");
return -1;
- }
+ }
- if(didOutputVariable && outputVariable.empty())
- {
- this->Makefile->IssueMessage(cmake::FATAL_ERROR,
+ if (didOutputVariable && outputVariable.empty()) {
+ this->Makefile->IssueMessage(
+ cmake::FATAL_ERROR,
"OUTPUT_VARIABLE must be followed by a variable name");
return -1;
- }
+ }
- if(useSources && sources.empty())
- {
- this->Makefile->IssueMessage(cmake::FATAL_ERROR,
+ if (useSources && sources.empty()) {
+ this->Makefile->IssueMessage(
+ cmake::FATAL_ERROR,
"SOURCES must be followed by at least one source file");
return -1;
- }
+ }
// compute the binary dir when TRY_COMPILE is called with a src file
// signature
- if (this->SrcFileSignature)
- {
+ if (this->SrcFileSignature) {
this->BinaryDirectory += cmake::GetCMakeFilesDirectory();
this->BinaryDirectory += "/CMakeTmp";
- }
- else
- {
+ } else {
// only valid for srcfile signatures
- if (!compileDefs.empty())
- {
- this->Makefile->IssueMessage(cmake::FATAL_ERROR,
+ if (!compileDefs.empty()) {
+ this->Makefile->IssueMessage(
+ cmake::FATAL_ERROR,
"COMPILE_DEFINITIONS specified on a srcdir type TRY_COMPILE");
return -1;
- }
- if (!copyFile.empty())
- {
- this->Makefile->IssueMessage(cmake::FATAL_ERROR,
+ }
+ if (!copyFile.empty()) {
+ this->Makefile->IssueMessage(
+ cmake::FATAL_ERROR,
"COPY_FILE specified on a srcdir type TRY_COMPILE");
return -1;
- }
}
+ }
// make sure the binary directory exists
cmSystemTools::MakeDirectory(this->BinaryDirectory.c_str());
// do not allow recursive try Compiles
- if (this->BinaryDirectory == this->Makefile->GetHomeOutputDirectory())
- {
+ if (this->BinaryDirectory == this->Makefile->GetHomeOutputDirectory()) {
std::ostringstream e;
e << "Attempt at a recursive or nested TRY_COMPILE in directory\n"
<< " " << this->BinaryDirectory << "\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return -1;
- }
+ }
std::string outFileName = this->BinaryDirectory + "/CMakeLists.txt";
// which signature are we using? If we are using var srcfile bindir
- if (this->SrcFileSignature)
- {
+ if (this->SrcFileSignature) {
// remove any CMakeCache.txt files so we will have a clean test
std::string ccFile = this->BinaryDirectory + "/CMakeCache.txt";
cmSystemTools::RemoveFile(ccFile);
// Choose sources.
- if(!useSources)
- {
+ if (!useSources) {
sources.push_back(argv[2]);
- }
+ }
// Detect languages to enable.
cmGlobalGenerator* gg = this->Makefile->GetGlobalGenerator();
std::set<std::string> testLangs;
- for(std::vector<std::string>::iterator si = sources.begin();
- si != sources.end(); ++si)
- {
+ for (std::vector<std::string>::iterator si = sources.begin();
+ si != sources.end(); ++si) {
std::string ext = cmSystemTools::GetFilenameLastExtension(*si);
std::string lang = gg->GetLanguageFromExtension(ext.c_str());
- if(!lang.empty())
- {
+ if (!lang.empty()) {
testLangs.insert(lang);
- }
- else
- {
+ } else {
std::ostringstream err;
err << "Unknown extension \"" << ext << "\" for file\n"
<< " " << *si << "\n"
@@ -292,8 +251,8 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
err << "\nSee project() command to enable other languages.";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, err.str());
return -1;
- }
}
+ }
std::string const tcConfig =
this->Makefile->GetSafeDefinition("CMAKE_TRY_COMPILE_CONFIGURATION");
@@ -303,9 +262,8 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
sourceDirectory = this->BinaryDirectory.c_str();
// now create a CMakeLists.txt file in that directory
- FILE *fout = cmsys::SystemTools::Fopen(outFileName,"w");
- if (!fout)
- {
+ FILE* fout = cmsys::SystemTools::Fopen(outFileName, "w");
+ if (!fout) {
std::ostringstream e;
/* clang-format off */
e << "Failed to open\n"
@@ -314,62 +272,56 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
/* clang-format on */
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return -1;
- }
+ }
const char* def = this->Makefile->GetDefinition("CMAKE_MODULE_PATH");
fprintf(fout, "cmake_minimum_required(VERSION %u.%u.%u.%u)\n",
cmVersion::GetMajorVersion(), cmVersion::GetMinorVersion(),
cmVersion::GetPatchVersion(), cmVersion::GetTweakVersion());
- if(def)
- {
+ if (def) {
fprintf(fout, "set(CMAKE_MODULE_PATH \"%s\")\n", def);
- }
+ }
std::string projectLangs;
- for(std::set<std::string>::iterator li = testLangs.begin();
- li != testLangs.end(); ++li)
- {
+ for (std::set<std::string>::iterator li = testLangs.begin();
+ li != testLangs.end(); ++li) {
projectLangs += " " + *li;
std::string rulesOverrideBase = "CMAKE_USER_MAKE_RULES_OVERRIDE";
std::string rulesOverrideLang = rulesOverrideBase + "_" + *li;
- if(const char* rulesOverridePath =
- this->Makefile->GetDefinition(rulesOverrideLang))
- {
- fprintf(fout, "set(%s \"%s\")\n",
- rulesOverrideLang.c_str(), rulesOverridePath);
- }
- else if(const char* rulesOverridePath2 =
- this->Makefile->GetDefinition(rulesOverrideBase))
- {
- fprintf(fout, "set(%s \"%s\")\n",
- rulesOverrideBase.c_str(), rulesOverridePath2);
- }
+ if (const char* rulesOverridePath =
+ this->Makefile->GetDefinition(rulesOverrideLang)) {
+ fprintf(fout, "set(%s \"%s\")\n", rulesOverrideLang.c_str(),
+ rulesOverridePath);
+ } else if (const char* rulesOverridePath2 =
+ this->Makefile->GetDefinition(rulesOverrideBase)) {
+ fprintf(fout, "set(%s \"%s\")\n", rulesOverrideBase.c_str(),
+ rulesOverridePath2);
}
+ }
fprintf(fout, "project(CMAKE_TRY_COMPILE%s)\n", projectLangs.c_str());
fprintf(fout, "set(CMAKE_VERBOSE_MAKEFILE 1)\n");
- for(std::set<std::string>::iterator li = testLangs.begin();
- li != testLangs.end(); ++li)
- {
+ for (std::set<std::string>::iterator li = testLangs.begin();
+ li != testLangs.end(); ++li) {
std::string langFlags = "CMAKE_" + *li + "_FLAGS";
const char* flags = this->Makefile->GetDefinition(langFlags);
fprintf(fout, "set(CMAKE_%s_FLAGS %s)\n", li->c_str(),
- cmOutputConverter::EscapeForCMake(flags?flags:"").c_str());
+ cmOutputConverter::EscapeForCMake(flags ? flags : "").c_str());
fprintf(fout, "set(CMAKE_%s_FLAGS \"${CMAKE_%s_FLAGS}"
- " ${COMPILE_DEFINITIONS}\")\n", li->c_str(), li->c_str());
+ " ${COMPILE_DEFINITIONS}\")\n",
+ li->c_str(), li->c_str());
static std::string const cfgDefault = "DEBUG";
- std::string const cfg = !tcConfig.empty()?
- cmSystemTools::UpperCase(tcConfig) : cfgDefault;
+ std::string const cfg =
+ !tcConfig.empty() ? cmSystemTools::UpperCase(tcConfig) : cfgDefault;
std::string const langFlagsCfg = "CMAKE_" + *li + "_FLAGS_" + cfg;
const char* flagsCfg = this->Makefile->GetDefinition(langFlagsCfg);
- fprintf(fout, "set(%s %s)\n", langFlagsCfg.c_str(),
- cmOutputConverter::EscapeForCMake(flagsCfg?flagsCfg:"").c_str());
- }
- switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0056))
- {
+ fprintf(
+ fout, "set(%s %s)\n", langFlagsCfg.c_str(),
+ cmOutputConverter::EscapeForCMake(flagsCfg ? flagsCfg : "").c_str());
+ }
+ switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0056)) {
case cmPolicies::WARN:
- if(this->Makefile->PolicyOptionalWarningEnabled(
- "CMAKE_POLICY_WARNING_CMP0056"))
- {
+ if (this->Makefile->PolicyOptionalWarningEnabled(
+ "CMAKE_POLICY_WARNING_CMP0056")) {
std::ostringstream w;
/* clang-format off */
w << cmPolicies::GetPolicyWarning(cmPolicies::CMP0056) << "\n"
@@ -379,7 +331,7 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
;
/* clang-format on */
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
- }
+ }
case cmPolicies::OLD:
// OLD behavior is to do nothing.
break;
@@ -387,53 +339,49 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
case cmPolicies::REQUIRED_ALWAYS:
this->Makefile->IssueMessage(
cmake::FATAL_ERROR,
- cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0056)
- );
+ cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0056));
case cmPolicies::NEW:
// NEW behavior is to pass linker flags.
{
- const char* exeLinkFlags =
- this->Makefile->GetDefinition("CMAKE_EXE_LINKER_FLAGS");
- fprintf(fout, "set(CMAKE_EXE_LINKER_FLAGS %s)\n",
- cmOutputConverter::EscapeForCMake(
- exeLinkFlags ? exeLinkFlags : "").c_str());
- } break;
- }
+ const char* exeLinkFlags =
+ this->Makefile->GetDefinition("CMAKE_EXE_LINKER_FLAGS");
+ fprintf(
+ fout, "set(CMAKE_EXE_LINKER_FLAGS %s)\n",
+ cmOutputConverter::EscapeForCMake(exeLinkFlags ? exeLinkFlags : "")
+ .c_str());
+ }
+ break;
+ }
fprintf(fout, "set(CMAKE_EXE_LINKER_FLAGS \"${CMAKE_EXE_LINKER_FLAGS}"
- " ${EXE_LINKER_FLAGS}\")\n");
+ " ${EXE_LINKER_FLAGS}\")\n");
fprintf(fout, "include_directories(${INCLUDE_DIRECTORIES})\n");
fprintf(fout, "set(CMAKE_SUPPRESS_REGENERATION 1)\n");
fprintf(fout, "link_directories(${LINK_DIRECTORIES})\n");
// handle any compile flags we need to pass on
- if (!compileDefs.empty())
- {
+ if (!compileDefs.empty()) {
fprintf(fout, "add_definitions(%s)\n", cmJoin(compileDefs, " ").c_str());
- }
+ }
/* Use a random file name to avoid rapid creation and deletion
of the same executable name (some filesystems fail on that). */
- sprintf(targetNameBuf, "cmTC_%05x",
- cmSystemTools::RandomSeed() & 0xFFFFF);
+ sprintf(targetNameBuf, "cmTC_%05x", cmSystemTools::RandomSeed() & 0xFFFFF);
targetName = targetNameBuf;
- if (!targets.empty())
- {
+ if (!targets.empty()) {
std::string fname = "/" + std::string(targetName) + "Targets.cmake";
cmExportTryCompileFileGenerator tcfg(gg, targets, this->Makefile);
tcfg.SetExportFile((this->BinaryDirectory + fname).c_str());
tcfg.SetConfig(tcConfig);
- if(!tcfg.GenerateImportFile())
- {
+ if (!tcfg.GenerateImportFile()) {
this->Makefile->IssueMessage(cmake::FATAL_ERROR,
"could not write export file.");
fclose(fout);
return -1;
- }
- fprintf(fout,
- "\ninclude(\"${CMAKE_CURRENT_LIST_DIR}/%s\")\n\n",
- fname.c_str());
}
+ fprintf(fout, "\ninclude(\"${CMAKE_CURRENT_LIST_DIR}/%s\")\n\n",
+ fname.c_str());
+ }
/* for the TRY_COMPILEs we want to be able to specify the architecture.
So the user can set CMAKE_OSX_ARCHITECTURES to i386;ppc and then set
@@ -442,175 +390,144 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
cmLocalGenerator doesn't allow building for "the other"
architecture only via CMAKE_OSX_ARCHITECTURES.
*/
- if(this->Makefile->GetDefinition("CMAKE_TRY_COMPILE_OSX_ARCHITECTURES")!=0)
- {
- std::string flag="-DCMAKE_OSX_ARCHITECTURES=";
+ if (this->Makefile->GetDefinition("CMAKE_TRY_COMPILE_OSX_ARCHITECTURES") !=
+ 0) {
+ std::string flag = "-DCMAKE_OSX_ARCHITECTURES=";
flag += this->Makefile->GetSafeDefinition(
- "CMAKE_TRY_COMPILE_OSX_ARCHITECTURES");
+ "CMAKE_TRY_COMPILE_OSX_ARCHITECTURES");
cmakeFlags.push_back(flag);
- }
- else if (this->Makefile->GetDefinition("CMAKE_OSX_ARCHITECTURES")!=0)
- {
- std::string flag="-DCMAKE_OSX_ARCHITECTURES=";
+ } else if (this->Makefile->GetDefinition("CMAKE_OSX_ARCHITECTURES") != 0) {
+ std::string flag = "-DCMAKE_OSX_ARCHITECTURES=";
flag += this->Makefile->GetSafeDefinition("CMAKE_OSX_ARCHITECTURES");
cmakeFlags.push_back(flag);
- }
+ }
/* on APPLE also pass CMAKE_OSX_SYSROOT to the try_compile */
- if(this->Makefile->GetDefinition("CMAKE_OSX_SYSROOT")!=0)
- {
- std::string flag="-DCMAKE_OSX_SYSROOT=";
+ if (this->Makefile->GetDefinition("CMAKE_OSX_SYSROOT") != 0) {
+ std::string flag = "-DCMAKE_OSX_SYSROOT=";
flag += this->Makefile->GetSafeDefinition("CMAKE_OSX_SYSROOT");
cmakeFlags.push_back(flag);
- }
+ }
/* on APPLE also pass CMAKE_OSX_DEPLOYMENT_TARGET to the try_compile */
- if(this->Makefile->GetDefinition("CMAKE_OSX_DEPLOYMENT_TARGET")!=0)
- {
- std::string flag="-DCMAKE_OSX_DEPLOYMENT_TARGET=";
+ if (this->Makefile->GetDefinition("CMAKE_OSX_DEPLOYMENT_TARGET") != 0) {
+ std::string flag = "-DCMAKE_OSX_DEPLOYMENT_TARGET=";
flag += this->Makefile->GetSafeDefinition("CMAKE_OSX_DEPLOYMENT_TARGET");
cmakeFlags.push_back(flag);
- }
- if (const char *cxxDef
- = this->Makefile->GetDefinition("CMAKE_CXX_COMPILER_TARGET"))
- {
- std::string flag="-DCMAKE_CXX_COMPILER_TARGET=";
+ }
+ if (const char* cxxDef =
+ this->Makefile->GetDefinition("CMAKE_CXX_COMPILER_TARGET")) {
+ std::string flag = "-DCMAKE_CXX_COMPILER_TARGET=";
flag += cxxDef;
cmakeFlags.push_back(flag);
- }
- if (const char *cDef
- = this->Makefile->GetDefinition("CMAKE_C_COMPILER_TARGET"))
- {
- std::string flag="-DCMAKE_C_COMPILER_TARGET=";
+ }
+ if (const char* cDef =
+ this->Makefile->GetDefinition("CMAKE_C_COMPILER_TARGET")) {
+ std::string flag = "-DCMAKE_C_COMPILER_TARGET=";
flag += cDef;
cmakeFlags.push_back(flag);
- }
- if (const char *tcxxDef = this->Makefile->GetDefinition(
- "CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN"))
- {
- std::string flag="-DCMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN=";
+ }
+ if (const char* tcxxDef = this->Makefile->GetDefinition(
+ "CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN")) {
+ std::string flag = "-DCMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN=";
flag += tcxxDef;
cmakeFlags.push_back(flag);
- }
- if (const char *tcDef = this->Makefile->GetDefinition(
- "CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN"))
- {
- std::string flag="-DCMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN=";
+ }
+ if (const char* tcDef = this->Makefile->GetDefinition(
+ "CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN")) {
+ std::string flag = "-DCMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN=";
flag += tcDef;
cmakeFlags.push_back(flag);
- }
- if (const char *rootDef
- = this->Makefile->GetDefinition("CMAKE_SYSROOT"))
- {
- std::string flag="-DCMAKE_SYSROOT=";
+ }
+ if (const char* rootDef = this->Makefile->GetDefinition("CMAKE_SYSROOT")) {
+ std::string flag = "-DCMAKE_SYSROOT=";
flag += rootDef;
cmakeFlags.push_back(flag);
- }
- if(this->Makefile->GetDefinition("CMAKE_POSITION_INDEPENDENT_CODE")!=0)
- {
+ }
+ if (this->Makefile->GetDefinition("CMAKE_POSITION_INDEPENDENT_CODE") !=
+ 0) {
fprintf(fout, "set(CMAKE_POSITION_INDEPENDENT_CODE \"ON\")\n");
- }
- if (const char *lssDef = this->Makefile->GetDefinition(
- "CMAKE_LINK_SEARCH_START_STATIC"))
- {
+ }
+ if (const char* lssDef =
+ this->Makefile->GetDefinition("CMAKE_LINK_SEARCH_START_STATIC")) {
fprintf(fout, "set(CMAKE_LINK_SEARCH_START_STATIC \"%s\")\n", lssDef);
- }
- if (const char *lssDef = this->Makefile->GetDefinition(
- "CMAKE_LINK_SEARCH_END_STATIC"))
- {
+ }
+ if (const char* lssDef =
+ this->Makefile->GetDefinition("CMAKE_LINK_SEARCH_END_STATIC")) {
fprintf(fout, "set(CMAKE_LINK_SEARCH_END_STATIC \"%s\")\n", lssDef);
- }
+ }
/* Set the appropriate policy information for ENABLE_EXPORTS */
fprintf(fout, "cmake_policy(SET CMP0065 %s)\n",
- this->Makefile->GetPolicyStatus(cmPolicies::CMP0065) ==
- cmPolicies::NEW ? "NEW" : "OLD");
- if(const char *ee = this->Makefile->GetDefinition(
- "CMAKE_ENABLE_EXPORTS"))
- {
+ this->Makefile->GetPolicyStatus(cmPolicies::CMP0065) ==
+ cmPolicies::NEW
+ ? "NEW"
+ : "OLD");
+ if (const char* ee =
+ this->Makefile->GetDefinition("CMAKE_ENABLE_EXPORTS")) {
fprintf(fout, "set(CMAKE_ENABLE_EXPORTS %s)\n", ee);
- }
+ }
- if (targetType == cmState::EXECUTABLE)
- {
+ if (targetType == cmState::EXECUTABLE) {
/* Put the executable at a known location (for COPY_FILE). */
fprintf(fout, "set(CMAKE_RUNTIME_OUTPUT_DIRECTORY \"%s\")\n",
this->BinaryDirectory.c_str());
/* Create the actual executable. */
fprintf(fout, "add_executable(%s", targetName.c_str());
- }
- else // if (targetType == cmState::STATIC_LIBRARY)
- {
+ } else // if (targetType == cmState::STATIC_LIBRARY)
+ {
/* Put the static library at a known location (for COPY_FILE). */
fprintf(fout, "set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY \"%s\")\n",
this->BinaryDirectory.c_str());
/* Create the actual static library. */
fprintf(fout, "add_library(%s STATIC", targetName.c_str());
- }
- for(std::vector<std::string>::iterator si = sources.begin();
- si != sources.end(); ++si)
- {
+ }
+ for (std::vector<std::string>::iterator si = sources.begin();
+ si != sources.end(); ++si) {
fprintf(fout, " \"%s\"", si->c_str());
// Add dependencies on any non-temporary sources.
- if(si->find("CMakeTmp") == si->npos)
- {
+ if (si->find("CMakeTmp") == si->npos) {
this->Makefile->AddCMakeDependFile(*si);
- }
}
+ }
fprintf(fout, ")\n");
- if (useOldLinkLibs)
- {
- fprintf(fout,
- "target_link_libraries(%s ${LINK_LIBRARIES})\n",
+ if (useOldLinkLibs) {
+ fprintf(fout, "target_link_libraries(%s ${LINK_LIBRARIES})\n",
targetName.c_str());
- }
- else
- {
- fprintf(fout, "target_link_libraries(%s %s)\n",
- targetName.c_str(),
+ } else {
+ fprintf(fout, "target_link_libraries(%s %s)\n", targetName.c_str(),
libsToLink.c_str());
- }
+ }
fclose(fout);
projectName = "CMAKE_TRY_COMPILE";
- }
+ }
bool erroroc = cmSystemTools::GetErrorOccuredFlag();
cmSystemTools::ResetErrorOccuredFlag();
std::string output;
// actually do the try compile now that everything is setup
- int res = this->Makefile->TryCompile(sourceDirectory,
- this->BinaryDirectory,
- projectName,
- targetName,
- this->SrcFileSignature,
- &cmakeFlags,
- output);
- if ( erroroc )
- {
+ int res = this->Makefile->TryCompile(
+ sourceDirectory, this->BinaryDirectory, projectName, targetName,
+ this->SrcFileSignature, &cmakeFlags, output);
+ if (erroroc) {
cmSystemTools::SetErrorOccured();
- }
+ }
// set the result var to the return value to indicate success or failure
- this->Makefile->AddCacheDefinition(argv[0],
- (res == 0 ? "TRUE" : "FALSE"),
+ this->Makefile->AddCacheDefinition(argv[0], (res == 0 ? "TRUE" : "FALSE"),
"Result of TRY_COMPILE",
cmState::INTERNAL);
- if (!outputVariable.empty())
- {
+ if (!outputVariable.empty()) {
this->Makefile->AddDefinition(outputVariable, output.c_str());
- }
+ }
- if (this->SrcFileSignature)
- {
+ if (this->SrcFileSignature) {
std::string copyFileErrorMessage;
this->FindOutputFile(targetName, targetType);
- if ((res==0) && !copyFile.empty())
- {
- if(this->OutputFile.empty() ||
- !cmSystemTools::CopyFileAlways(this->OutputFile,
- copyFile))
- {
+ if ((res == 0) && !copyFile.empty()) {
+ if (this->OutputFile.empty() ||
+ !cmSystemTools::CopyFileAlways(this->OutputFile, copyFile)) {
std::ostringstream emsg;
/* clang-format off */
emsg << "Cannot copy output executable\n"
@@ -618,93 +535,81 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
<< "to destination specified by COPY_FILE:\n"
<< " '" << copyFile << "'\n";
/* clang-format on */
- if(!this->FindErrorMessage.empty())
- {
+ if (!this->FindErrorMessage.empty()) {
emsg << this->FindErrorMessage.c_str();
- }
- if(copyFileError.empty())
- {
+ }
+ if (copyFileError.empty()) {
this->Makefile->IssueMessage(cmake::FATAL_ERROR, emsg.str());
return -1;
- }
- else
- {
+ } else {
copyFileErrorMessage = emsg.str();
- }
}
}
+ }
- if(!copyFileError.empty())
- {
+ if (!copyFileError.empty()) {
this->Makefile->AddDefinition(copyFileError,
copyFileErrorMessage.c_str());
- }
}
+ }
return res;
}
void cmCoreTryCompile::CleanupFiles(const char* binDir)
{
- if ( !binDir )
- {
+ if (!binDir) {
return;
- }
+ }
std::string bdir = binDir;
- if(bdir.find("CMakeTmp") == std::string::npos)
- {
+ if (bdir.find("CMakeTmp") == std::string::npos) {
cmSystemTools::Error(
"TRY_COMPILE attempt to remove -rf directory that does not contain "
- "CMakeTmp:", binDir);
+ "CMakeTmp:",
+ binDir);
return;
- }
+ }
cmsys::Directory dir;
dir.Load(binDir);
size_t fileNum;
std::set<std::string> deletedFiles;
- for (fileNum = 0; fileNum < dir.GetNumberOfFiles(); ++fileNum)
- {
- if (strcmp(dir.GetFile(static_cast<unsigned long>(fileNum)),".") &&
- strcmp(dir.GetFile(static_cast<unsigned long>(fileNum)),".."))
- {
+ for (fileNum = 0; fileNum < dir.GetNumberOfFiles(); ++fileNum) {
+ if (strcmp(dir.GetFile(static_cast<unsigned long>(fileNum)), ".") &&
+ strcmp(dir.GetFile(static_cast<unsigned long>(fileNum)), "..")) {
- if(deletedFiles.find( dir.GetFile(static_cast<unsigned long>(fileNum)))
- == deletedFiles.end())
- {
+ if (deletedFiles.find(dir.GetFile(
+ static_cast<unsigned long>(fileNum))) == deletedFiles.end()) {
deletedFiles.insert(dir.GetFile(static_cast<unsigned long>(fileNum)));
std::string fullPath = binDir;
fullPath += "/";
fullPath += dir.GetFile(static_cast<unsigned long>(fileNum));
- if(cmSystemTools::FileIsDirectory(fullPath))
- {
+ if (cmSystemTools::FileIsDirectory(fullPath)) {
this->CleanupFiles(fullPath.c_str());
cmSystemTools::RemoveADirectory(fullPath);
- }
- else
- {
+ } else {
#ifdef _WIN32
// Sometimes anti-virus software hangs on to new files so we
// cannot delete them immediately. Try a few times.
cmSystemTools::WindowsFileRetry retry =
cmSystemTools::GetWindowsFileRetry();
- while(!cmSystemTools::RemoveFile(fullPath.c_str()) &&
- --retry.Count && cmSystemTools::FileExists(fullPath.c_str()))
- {
+ while (!cmSystemTools::RemoveFile(fullPath.c_str()) &&
+ --retry.Count &&
+ cmSystemTools::FileExists(fullPath.c_str())) {
cmSystemTools::Delay(retry.Delay);
- }
- if(retry.Count == 0)
+ }
+ if (retry.Count == 0)
#else
- if(!cmSystemTools::RemoveFile(fullPath))
+ if (!cmSystemTools::RemoveFile(fullPath))
#endif
- {
+ {
std::string m = "Remove failed on file: " + fullPath;
cmSystemTools::ReportLastSystemError(m.c_str());
- }
}
}
}
}
+ }
}
void cmCoreTryCompile::FindOutputFile(const std::string& targetName,
@@ -713,35 +618,32 @@ void cmCoreTryCompile::FindOutputFile(const std::string& targetName,
this->FindErrorMessage = "";
this->OutputFile = "";
std::string tmpOutputFile = "/";
- if (targetType == cmState::EXECUTABLE)
- {
+ if (targetType == cmState::EXECUTABLE) {
tmpOutputFile += targetName;
tmpOutputFile +=
this->Makefile->GetSafeDefinition("CMAKE_EXECUTABLE_SUFFIX");
- }
- else // if (targetType == cmState::STATIC_LIBRARY)
- {
+ } else // if (targetType == cmState::STATIC_LIBRARY)
+ {
tmpOutputFile +=
this->Makefile->GetSafeDefinition("CMAKE_STATIC_LIBRARY_PREFIX");
tmpOutputFile += targetName;
tmpOutputFile +=
this->Makefile->GetSafeDefinition("CMAKE_STATIC_LIBRARY_SUFFIX");
- }
+ }
// a list of directories where to search for the compilation result
// at first directly in the binary dir
std::vector<std::string> searchDirs;
searchDirs.push_back("");
- const char* config = this->Makefile->GetDefinition(
- "CMAKE_TRY_COMPILE_CONFIGURATION");
+ const char* config =
+ this->Makefile->GetDefinition("CMAKE_TRY_COMPILE_CONFIGURATION");
// if a config was specified try that first
- if (config && config[0])
- {
+ if (config && config[0]) {
std::string tmp = "/";
tmp += config;
searchDirs.push_back(tmp);
- }
+ }
searchDirs.push_back("/Debug");
#if defined(__APPLE__)
std::string app = "/Debug/" + targetName + ".app";
@@ -749,25 +651,21 @@ void cmCoreTryCompile::FindOutputFile(const std::string& targetName,
#endif
searchDirs.push_back("/Development");
- for(std::vector<std::string>::const_iterator it = searchDirs.begin();
- it != searchDirs.end();
- ++it)
- {
+ for (std::vector<std::string>::const_iterator it = searchDirs.begin();
+ it != searchDirs.end(); ++it) {
std::string command = this->BinaryDirectory;
command += *it;
command += tmpOutputFile;
- if(cmSystemTools::FileExists(command.c_str()))
- {
+ if (cmSystemTools::FileExists(command.c_str())) {
this->OutputFile = cmSystemTools::CollapseFullPath(command);
return;
- }
}
+ }
std::ostringstream emsg;
emsg << "Unable to find the executable at any of:\n";
- emsg << cmWrap(" " + this->BinaryDirectory,
- searchDirs,
- tmpOutputFile, "\n") << "\n";
+ emsg << cmWrap(" " + this->BinaryDirectory, searchDirs, tmpOutputFile, "\n")
+ << "\n";
this->FindErrorMessage = emsg.str();
return;
}