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cmake/5556.patch
Martin Pluskal 38e4944110 Accepting request 856046 from home:dimstar:Factory 
Add patch to fix things like gdcm, that newly have a broken dep chain (poppler update) but can't rebuild due to the cmake regression

OBS-URL: https://build.opensuse.org/request/show/856046
OBS-URL: https://build.opensuse.org/package/show/devel:tools:building/cmake?expand=0&rev=437
2020-12-15 19:59:00 +00:00

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From 38bcb5c0a3accd2dd29fb7632c6b3bf31b990d82 Mon Sep 17 00:00:00 2001
From: Deniz Bahadir <dbahadir@benocs.com>
Date: Tue, 1 Dec 2020 00:25:39 +0100
Subject: [PATCH] export: Do not fail generation for separate namelink only
case
Update the change from commit 64690f6df0 (export: Do not fail generation
for namelink-only case, 2020-10-09, v3.19.0-rc1~7^2) to also handle
separate namelink-only and namelink-skip calls.
Fixes: #21529
---
Source/cmExportBuildFileGenerator.cxx | 3 +++
Source/cmExportInstallFileGenerator.cxx | 3 +++
Source/cmInstallCommand.cxx | 19 +++++++++++--------
Source/cmTargetExport.h | 2 ++
Tests/RunCMake/export/RunCMakeTest.cmake | 1 +
.../export/SeparateNamelinkExport.cmake | 16 ++++++++++++++++
.../install/EXPORT-SeparateNamelink.cmake | 19 +++++++++++++++++++
Tests/RunCMake/install/RunCMakeTest.cmake | 1 +
8 files changed, 56 insertions(+), 8 deletions(-)
create mode 100644 Tests/RunCMake/export/SeparateNamelinkExport.cmake
create mode 100644 Tests/RunCMake/install/EXPORT-SeparateNamelink.cmake
diff --git a/Source/cmExportBuildFileGenerator.cxx b/Source/cmExportBuildFileGenerator.cxx
index dd700c5edf..1a31ae4afd 100644
--- a/Source/cmExportBuildFileGenerator.cxx
+++ b/Source/cmExportBuildFileGenerator.cxx
@@ -288,6 +288,9 @@ void cmExportBuildFileGenerator::GetTargets(
if (this->ExportSet) {
for (std::unique_ptr<cmTargetExport> const& te :
this->ExportSet->GetTargetExports()) {
+ if (te->NamelinkOnly) {
+ continue;
+ }
targets.push_back(te->TargetName);
}
return;
diff --git a/Source/cmExportInstallFileGenerator.cxx b/Source/cmExportInstallFileGenerator.cxx
index 987ec9ea7b..0b9b183d54 100644
--- a/Source/cmExportInstallFileGenerator.cxx
+++ b/Source/cmExportInstallFileGenerator.cxx
@@ -42,6 +42,9 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
std::string sep;
for (std::unique_ptr<cmTargetExport> const& te :
this->IEGen->GetExportSet()->GetTargetExports()) {
+ if (te->NamelinkOnly) {
+ continue;
+ }
expectedTargets += sep + this->Namespace + te->Target->GetExportName();
sep = " ";
if (this->ExportedTargets.insert(te->Target).second) {
diff --git a/Source/cmInstallCommand.cxx b/Source/cmInstallCommand.cxx
index b99e6a3c6c..ff08ee41ef 100644
--- a/Source/cmInstallCommand.cxx
+++ b/Source/cmInstallCommand.cxx
@@ -461,6 +461,13 @@ bool HandleTargetsMode(std::vector<std::string> const& args,
std::unique_ptr<cmInstallFilesGenerator> publicHeaderGenerator;
std::unique_ptr<cmInstallFilesGenerator> resourceGenerator;
+ // Avoid selecting default destinations for PUBLIC_HEADER and
+ // PRIVATE_HEADER if any artifacts are specified.
+ bool artifactsSpecified = false;
+
+ // Track whether this is a namelink-only rule.
+ bool namelinkOnly = false;
+
auto addTargetExport = [&]() {
// Add this install rule to an export if one was specified.
if (!exports.empty()) {
@@ -475,20 +482,13 @@ bool HandleTargetsMode(std::vector<std::string> const& args,
te->ObjectsGenerator = objectGenerator.get();
te->InterfaceIncludeDirectories =
cmJoin(includesArgs.GetIncludeDirs(), ";");
-
+ te->NamelinkOnly = namelinkOnly;
helper.Makefile->GetGlobalGenerator()
->GetExportSets()[exports]
.AddTargetExport(std::move(te));
}
};
- // Avoid selecting default destinations for PUBLIC_HEADER and
- // PRIVATE_HEADER if any artifacts are specified.
- bool artifactsSpecified = false;
-
- // Track whether this is a namelink-only rule.
- bool namelinkOnly = false;
-
switch (target.GetType()) {
case cmStateEnums::SHARED_LIBRARY: {
// Shared libraries are handled differently on DLL and non-DLL
@@ -497,6 +497,7 @@ bool HandleTargetsMode(std::vector<std::string> const& args,
if (target.IsDLLPlatform()) {
// When in namelink only mode skip all libraries on Windows.
if (namelinkMode == cmInstallTargetGenerator::NamelinkModeOnly) {
+ namelinkOnly = true;
addTargetExport();
continue;
}
@@ -529,6 +530,7 @@ bool HandleTargetsMode(std::vector<std::string> const& args,
if (target.IsFrameworkOnApple()) {
// When in namelink only mode skip frameworks.
if (namelinkMode == cmInstallTargetGenerator::NamelinkModeOnly) {
+ namelinkOnly = true;
addTargetExport();
continue;
}
@@ -574,6 +576,7 @@ bool HandleTargetsMode(std::vector<std::string> const& args,
if (target.IsFrameworkOnApple()) {
// When in namelink only mode skip frameworks.
if (namelinkMode == cmInstallTargetGenerator::NamelinkModeOnly) {
+ namelinkOnly = true;
addTargetExport();
continue;
}
diff --git a/Source/cmTargetExport.h b/Source/cmTargetExport.h
index cb4d8dae44..1e38d84923 100644
--- a/Source/cmTargetExport.h
+++ b/Source/cmTargetExport.h
@@ -31,4 +31,6 @@ public:
cmInstallFilesGenerator* HeaderGenerator;
std::string InterfaceIncludeDirectories;
///@}
+
+ bool NamelinkOnly = false;
};
diff --git a/Tests/RunCMake/export/RunCMakeTest.cmake b/Tests/RunCMake/export/RunCMakeTest.cmake
index 95c8d5cf45..0e6020f0f4 100644
--- a/Tests/RunCMake/export/RunCMakeTest.cmake
+++ b/Tests/RunCMake/export/RunCMakeTest.cmake
@@ -17,3 +17,4 @@ run_cmake(DependOnNotExport)
run_cmake(DependOnDoubleExport)
run_cmake(UnknownExport)
run_cmake(NamelinkOnlyExport)
+run_cmake(SeparateNamelinkExport)
diff --git a/Tests/RunCMake/export/SeparateNamelinkExport.cmake b/Tests/RunCMake/export/SeparateNamelinkExport.cmake
new file mode 100644
index 0000000000..b006aea128
--- /dev/null
+++ b/Tests/RunCMake/export/SeparateNamelinkExport.cmake
@@ -0,0 +1,16 @@
+enable_language(CXX)
+add_library(foo SHARED empty.cpp)
+install(TARGETS foo EXPORT fooExport
+ RUNTIME DESTINATION bin
+ LIBRARY
+ DESTINATION lib
+ COMPONENT runtime
+ NAMELINK_SKIP
+)
+install(TARGETS foo EXPORT fooExport
+ LIBRARY
+ DESTINATION lib
+ COMPONENT development
+ NAMELINK_ONLY
+)
+export(EXPORT fooExport FILE "${CMAKE_CURRENT_BINARY_DIR}/foo.cmake")
diff --git a/Tests/RunCMake/install/EXPORT-SeparateNamelink.cmake b/Tests/RunCMake/install/EXPORT-SeparateNamelink.cmake
new file mode 100644
index 0000000000..5c6fa10d18
--- /dev/null
+++ b/Tests/RunCMake/install/EXPORT-SeparateNamelink.cmake
@@ -0,0 +1,19 @@
+enable_language(C)
+add_library(foo SHARED empty.c)
+install(TARGETS foo EXPORT fooExport
+ RUNTIME DESTINATION bin
+ LIBRARY
+ DESTINATION lib
+ COMPONENT runtime
+ NAMELINK_SKIP
+)
+install(TARGETS foo EXPORT fooExport
+ LIBRARY
+ DESTINATION lib
+ COMPONENT development
+ NAMELINK_ONLY
+)
+install(EXPORT fooExport
+ DESTINATION "lib/cmake/"
+ FILE "foo.cmake"
+)
diff --git a/Tests/RunCMake/install/RunCMakeTest.cmake b/Tests/RunCMake/install/RunCMakeTest.cmake
index 5aab88ca80..d64d88b770 100644
--- a/Tests/RunCMake/install/RunCMakeTest.cmake
+++ b/Tests/RunCMake/install/RunCMakeTest.cmake
@@ -78,6 +78,7 @@ run_cmake(TARGETS-DESTINATION-bad)
run_cmake(EXPORT-OldIFace)
run_cmake(EXPORT-UnknownExport)
run_cmake(EXPORT-NamelinkOnly)
+run_cmake(EXPORT-SeparateNamelink)
run_cmake(CMP0062-OLD)
run_cmake(CMP0062-NEW)
run_cmake(CMP0062-WARN)
--
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