ports-gcc is modern enough to support -flto but our binutils and ld in
base are not. So compiles break whenever lto is enabled on archs like
sparc64.
This diff disables -flto and -fno-fat-lto-objects for OpenBSD which is
maybe a big hammer but the simplest fix I came up with.
--
:wq Claudio
Index: core/Makefile
===================================================================
RCS file: /cvs/ports/devel/cmake/core/Makefile,v
diff -u -p -r1.3 Makefile
--- core/Makefile 12 Sep 2025 23:02:44 -0000 1.3
+++ core/Makefile 26 Jan 2026 12:54:04 -0000
@@ -3,7 +3,7 @@ DPB_PROPERTIES = parallel
PKGNAME = cmake-core-${VER}
PKGNAME-main = cmake-core-${VER}
PKGNAME-help = cmake-help-${VER}
-REVISION-main = 0
+REVISION-main = 1
COMMENT-main = portable build system
COMMENT-help = files for CMake --help
Index: patches/patch-Modules_Compiler_GNU_cmake
===================================================================
RCS file: /cvs/ports/devel/cmake/patches/patch-Modules_Compiler_GNU_cmake,v
diff -u -p -r1.22 patch-Modules_Compiler_GNU_cmake
--- patches/patch-Modules_Compiler_GNU_cmake 1 Dec 2024 14:53:52 -0000
1.22
+++ patches/patch-Modules_Compiler_GNU_cmake 26 Jan 2026 12:53:12 -0000
@@ -26,3 +26,24 @@ Index: Modules/Compiler/GNU.cmake
if(NOT "x${lang}" STREQUAL "xFortran")
string(APPEND CMAKE_${lang}_FLAGS_MINSIZEREL_INIT " -DNDEBUG")
string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -DNDEBUG")
+@@ -85,7 +93,9 @@ macro(__compiler_gnu lang)
+ # *
https://gcc.gnu.org/onlinedocs/gcc-10.1.0/gcc/Optimize-Options.html#Optimize-Options
(yes)
+ # Since GCC 12.1, the abundance of a parameter produces a warning if
compiling multiple targets.
+ # FIXME: What version of GCC for Windows added support for -flto=auto?
10.3 does not have it.
+- if(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 11.0)
++ if(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
++ # nothing
++ elseif(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 11.0)
+ list(APPEND __lto_flags -flto=auto)
+ elseif(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 10.1)
+ if (CMAKE_HOST_WIN32)
+@@ -97,7 +107,8 @@ macro(__compiler_gnu lang)
+ list(APPEND __lto_flags -flto)
+ endif()
+
+- if(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 4.7 AND NOT APPLE)
++ if(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 4.7 AND NOT APPLE AND
++ NOT CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
+ # '-ffat-lto-objects' introduced since GCC 4.7:
+ # * https://gcc.gnu.org/onlinedocs/gcc-4.6.4/gcc/Option-Summary.html
(no)
+ # * https://gcc.gnu.org/onlinedocs/gcc-4.7.4/gcc/Option-Summary.html
(yes)
Index: patches/patch-Source_cmFileCommand_cxx
===================================================================
RCS file: /cvs/ports/devel/cmake/patches/patch-Source_cmFileCommand_cxx,v
diff -u -p -r1.19 patch-Source_cmFileCommand_cxx
--- patches/patch-Source_cmFileCommand_cxx 1 Dec 2024 14:53:52 -0000
1.19
+++ patches/patch-Source_cmFileCommand_cxx 26 Jan 2026 12:53:04 -0000
@@ -1,7 +1,7 @@
Index: Source/cmFileCommand.cxx
--- Source/cmFileCommand.cxx.orig
+++ Source/cmFileCommand.cxx
-@@ -1931,6 +1931,13 @@ bool HandleDownloadCommand(std::vector<std::string> co
+@@ -1929,6 +1929,13 @@ bool HandleDownloadCommand(std::vector<std::string> co
++i;
std::string file;
@@ -15,7 +15,7 @@ Index: Source/cmFileCommand.cxx
long timeout = 0;
long inactivity_timeout = 0;
std::string logVar;
-@@ -2412,6 +2419,12 @@ bool HandleUploadCommand(std::vector<std::string> cons
+@@ -2409,6 +2416,12 @@ bool HandleUploadCommand(std::vector<std::string> cons
cmExecutionStatus& status)
{
#if !defined(CMAKE_BOOTSTRAP)
Index: patches/patch-Source_cmGlobalGenerator_cxx
===================================================================
RCS file: /cvs/ports/devel/cmake/patches/patch-Source_cmGlobalGenerator_cxx,v
diff -u -p -r1.31 patch-Source_cmGlobalGenerator_cxx
--- patches/patch-Source_cmGlobalGenerator_cxx 25 Feb 2025 11:56:11 -0000
1.31
+++ patches/patch-Source_cmGlobalGenerator_cxx 26 Jan 2026 12:53:04 -0000
@@ -1,7 +1,7 @@
Index: Source/cmGlobalGenerator.cxx
--- Source/cmGlobalGenerator.cxx.orig
+++ Source/cmGlobalGenerator.cxx
-@@ -2988,6 +2988,9 @@ void cmGlobalGenerator::AddGlobalTarget_Test(
+@@ -3000,6 +3000,9 @@ void cmGlobalGenerator::AddGlobalTarget_Test(
cmCustomCommandLine singleLine;
singleLine.push_back(cmSystemTools::GetCTestCommand());
singleLine.push_back("--force-new-ctest-process");
