Apologies, mistake on my side. Yes this works - thanks a lot for your help!
Boris On 6. Apr 2023, at 00:56, Satish Balay <ba...@mcs.anl.gov> wrote: This is strange. I can trigger the error with: - v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) + v = tuple([int('')]) and this fix is able to overcome it. I pushed this change to `balay/fix-macos-version-check` branch - can you try from it? Satish On Wed, 5 Apr 2023, Kaus, Boris wrote: I don’t understand why this keeps giving the same error (shouldn’t): sandbox:${WORKSPACE}/srcdir/petsc-3.18.0 # ./configure --prefix=/workspace/destdir/lib/petsc/double_real_Int32/ ******************************************************************************* TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure ------------------------------------------------------------------------------- invalid literal for int() with base 10: '' ******************************************************************************* File "/workspace/srcdir/petsc-3.18.0/config/configure.py", line 457, in petsc_configure framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 101, in __init__ self.createChildren() File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 338, in createChildren self.getChild(moduleName) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 323, in getChild config.setupDependencies(self) File "/workspace/srcdir/petsc-3.18.0/config/PETSc/Configure.py", line 89, in setupDependencies self.registerPythonFile(utility,'config.utilities') File "/workspace/srcdir/petsc-3.18.0/config/PETSc/Configure.py", line 49, in registerPythonFile utilityObj = self.framework.require(directory+utilityName, self) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 343, in require config = self.getChild(moduleName, keywordArgs) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 317, in getChild config = type(self, *keywordArgs) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/utilities/macosFirewall.py", line 12, in __init__ self.isDarwin = config.setCompilers.Configure.isDarwin(self.log) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 676, in isDarwin if not isUname_value: config.setCompilers.Configure.isUname(log) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 631, in isUname v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 631, in <listcomp> v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) On 5. Apr 2023, at 23:58, Satish Balay <ba...@mcs.anl.gov> wrote: Ah - my patch was buggy. + except RuntimeError: should be: 'except:' i.e: diff --git a/config/BuildSystem/config/setCompilers.py b/config/BuildSystem/config/setCompilers.py index 57848e736e3..e191c1e1b4d 100644 --- a/config/BuildSystem/config/setCompilers.py +++ b/config/BuildSystem/config/setCompilers.py @@ -630,10 +630,14 @@ class Configure(config.base.Configure): if log: log.write('Detected Darwin') isDarwin_value = True import platform - v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) - if v >= (10,15,0): - if log: log.write('Detected Darwin/MacOSX Catalina OS\n') - isDarwinCatalina_value = True + try: + v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) + if v >= (10,15,0): + if log: log.write('Detected Darwin/MacOSX Catalina OS\n') + isDarwinCatalina_value = True + except: + if log: log.write('MacOS version detecton failed!\n') + pass if output.find('freebsd') >= 0: if log: log.write('Detected FreeBSD') isFreeBSD_value = True Satish On Wed, 5 Apr 2023, Kaus, Boris wrote: Perhaps python is broken, or perhaps this is because it is not a real Mac OS, but an emulated one. Seems a similar error now occurs a bit down the line: --- sandbox:${WORKSPACE}/srcdir/petsc-3.18.0 # ./configure --prefix=/workspace/destdir/lib/petsc/double_real_Int32/ ******************************************************************************* TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure ------------------------------------------------------------------------------- invalid literal for int() with base 10: '' ******************************************************************************* File "/workspace/srcdir/petsc-3.18.0/config/configure.py", line 457, in petsc_configure framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 101, in __init__ self.createChildren() File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 338, in createChildren self.getChild(moduleName) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 323, in getChild config.setupDependencies(self) File "/workspace/srcdir/petsc-3.18.0/config/PETSc/Configure.py", line 89, in setupDependencies self.registerPythonFile(utility,'config.utilities') File "/workspace/srcdir/petsc-3.18.0/config/PETSc/Configure.py", line 49, in registerPythonFile utilityObj = self.framework.require(directory+utilityName, self) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 343, in require config = self.getChild(moduleName, keywordArgs) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 317, in getChild config = type(self, *keywordArgs) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/utilities/macosFirewall.py", line 12, in __init__ self.isDarwin = config.setCompilers.Configure.isDarwin(self.log) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 668, in isDarwin if not isUname_value: config.setCompilers.Configure.isUname(log) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 631, in isUname v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 631, in <listcomp> v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) On 5. Apr 2023, at 23:11, Satish Balay <ba...@mcs.anl.gov> wrote: Hm - broken python? Either way configure should not fail. Perhaps the following fix: Satish --- diff --git a/config/BuildSystem/config/setCompilers.py b/config/BuildSystem/config/setCompilers.py index e4d13bea58f..ae53d1e397e 100644 --- a/config/BuildSystem/config/setCompilers.py +++ b/config/BuildSystem/config/setCompilers.py @@ -626,10 +626,14 @@ class Configure(config.base.Configure): if log: log.write('Detected Darwin') isDarwin_value = True import platform - v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) - if v >= (10,15,0): - if log: log.write('Detected Darwin/MacOSX Catalina OS\n') - isDarwinCatalina_value = True + try: + v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) + if v >= (10,15,0): + if log: log.write('Detected Darwin/MacOSX Catalina OS\n') + isDarwinCatalina_value = True + except RuntimeError: + if log: log.write('MacOS version detecton failed!\n') + pass if output.find('freebsd') >= 0: if log: log.write('Detected FreeBSD') isFreeBSD_value = True On Wed, 5 Apr 2023, Kaus, Boris wrote: That indeed seems to be the issue: sandbox:${WORKSPACE}/srcdir/petsc-3.18.0 # python3 Python 3.9.7 (default, Nov 24 2021, 21:15:59) [GCC 10.3.1 20211027] on linux Type "help", "copyright", "credits" or "license" for more information. import platform platform.mac_ver() ('', ('', '', ''), '') platform.mac_ver()[0].split('.') [''] tuple([int(a) for a in platform.mac_ver()[0].split('.')]) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "<stdin>", line 1, in <listcomp> ValueError: invalid literal for int() with base 10: ‘' On 5. Apr 2023, at 23:00, Satish Balay <ba...@mcs.anl.gov> wrote: Sorry, Was looking at the wrong place. v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) Can you try: balay@ypro petsc % python3 Python 3.9.6 (default, Mar 10 2023, 20:16:38) [Clang 14.0.3 (clang-1403.0.22.14.1)] on darwin Type "help", "copyright", "credits" or "license" for more information. import platform platform.mac_ver() ('13.3', ('', '', ''), 'x86_64') platform.mac_ver()[0].split('.') ['13', '3'] tuple([int(a) for a in platform.mac_ver()[0].split('.')]) (13, 3) Satish On Wed, 5 Apr 2023, Kaus, Boris wrote: Don’t think so: sandbox:${WORKSPACE}/srcdir/petsc-3.18.0 # env _=/usr/bin/env VERBOSE=true BUILD_LD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ld OLDPWD=/workspace/srcdir/petsc-3.18.0 host_libdir=/workspace/x86_64-linux-musl-cxx11/destdir/lib nproc=8 target=aarch64-apple-darwin20 bindir=/workspace/destdir/bin CC=cc READELF_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-readelf host_bindir=/workspace/x86_64-linux-musl-cxx11/destdir/bin PATH=/opt/bin/aarch64-apple-darwin20-libgfortran5-cxx11-mpi+openmpi:/opt/aarch64-apple-darwin20/bin:/opt/bin/x86_64-linux-musl-cxx11:/opt/x86_64-linux-musl/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:/workspace/x86_64-linux-musl-cxx11/destdir/bin:/workspace/destdir/bin nbits=64 BUILD_STRIP=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-strip BUILD_OBJDUMP=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-objdump CMAKE_TARGET_TOOLCHAIN=/opt/toolchains/aarch64-apple-darwin20-libgfortran5-cxx11-mpi+openmpi/target_aarch64-apple-darwin20.cmake FC_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-gfortran FC=gfortran SRC_NAME=PETSc RANLIB_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ranlib CC_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-gcc PS1=\[\]sandbox\[\]:\[\]${PWD//$WORKSPACE/$\{WORKSPACE\}}\[\] \$ PKG_CONFIG_SYSROOT_DIR=/workspace/destdir LD_LIBRARY_PATH=/usr/lib/csl-musl-x86_64:/usr/local/lib64:/usr/local/lib:/usr/lib64:/usr/lib:/lib64:/lib:/workspace/x86_64-linux-musl-cxx11/destdir/lib:/opt/x86_64-linux-musl/x86_64-linux-musl/lib64:/opt/x86_64-linux-musl/x86_64-linux-musl/lib:/opt/aarch64-apple-darwin20/aarch64-apple-darwin20/lib:/opt/aarch64-apple-darwin20/lib:/workspace/destdir/lib64:/workspace/destdir/lib HOSTOBJCOPY=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-objcopy HOSTOBJDUMP=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-objdump LIPO_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-lipo HOSTSTRIP=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-strip BUILD_OBJCOPY=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-objcopy ZERO_AR_DATE=1 dlext=dylib HIDDEN_PS1=\[\]sandbox\[\]:\[\]${PWD//$WORKSPACE/$\{WORKSPACE\}}\[\] \$ CCACHE_COMPILERCHECK=content AR_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ar HOSTDSYMUTIL=dsymutil SHLVL=1 OBJDUMP_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-objdump CXX_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-g++ HOSTCXX=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-g++ USER=kausb BUILD_DSYMUTIL=dsymutil CC_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-gcc OBJCOPY_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-objcopy TERM=screen LIPO_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-lipo BUILD_LIPO=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-lipo NM_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-nm host_prefix=/workspace/x86_64-linux-musl-cxx11/destdir FC_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-gfortran AR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ar WORKSPACE=/workspace STRIP_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-strip HOSTRANLIB=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ranlib RANLIB_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ranlib DSYMUTIL_FOR_BUILD=dsymutil HOSTAS=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-as HOSTAR=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ar BUILD_RANLIB=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ranlib NM_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-nm LD=/opt/bin/aarch64-apple-darwin20-libgfortran5-cxx11-mpi+openmpi/ld HOSTLD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ld bb_full_target=aarch64-apple-darwin20-libgfortran5-cxx11-mpi+openmpi LLVM_TARGET=aarch64-apple-darwin20 BUILD_READELF=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-readelf CXX_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-g++ libdir=/workspace/destdir/lib MESON_TARGET_TOOLCHAIN=/opt/toolchains/aarch64-apple-darwin20-libgfortran5-cxx11-mpi+openmpi/target_aarch64-apple-darwin20.meson LLVM_HOST_TARGET=x86_64-linux-musl STRIP_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-strip AS_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-as HISTFILE=/meta/.bash_history HOME=/root HOSTLIPO=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-lipo includedir=/workspace/destdir/include MESON_HOST_TOOLCHAIN=/opt/toolchains/x86_64-linux-musl-cxx11/host_x86_64-linux-musl.meson BUILD_FC=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-gfortran V=true BUILD_CC=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-gcc HOSTCC=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-gcc AS_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-as CXX=c++ rust_target=aarch64-apple-darwin rust_host=x86_64-unknown-linux-musl HOSTFC=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-gfortran exeext= READELF_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-readelf bb_target=aarch64-apple-darwin20 SOURCE_DATE_EPOCH=0 PWD=/workspace/srcdir/petsc-3.18.0 MACOSX_DEPLOYMENT_TARGET=11.0 proc_family=arm BUILD_NM=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-nm BUILD_CXX=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-g++ LD_FOR_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ld OBJDUMP_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-objdump OBJCOPY_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-objcopy HOSTNM=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-nm USE_CCACHE=false BUILD_AR=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ar BUILD_AS=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-as prefix=/workspace/destdir HOSTNAME=271f88c24b60 CHARSET=UTF-8 PKG_CONFIG_PATH=/workspace/destdir/lib/pkgconfig:/workspace/destdir/lib64/pkgconfig:/workspace/destdir/share/pkgconfig MACHTYPE=x86_64-linux-musl HOSTREADELF=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-readelf DSYMUTIL_BUILD=dsymutil LD_BUILD=/opt/bin/x86_64-linux-musl-cxx11/x86_64-linux-musl-ld host_includedir=/workspace/x86_64-linux-musl-cxx11/destdir/include CMAKE_HOST_TOOLCHAIN=/opt/toolchains/x86_64-linux-musl-cxx11/host_x86_64-linux-musl.cmake SHELL=/bin/bash On 5. Apr 2023, at 22:45, Satish Balay <ba...@mcs.anl.gov> wrote: Well this doesn't trigger the error for me. Do you have any env variables set with unicode [non-ascii] chars? Satish --- balay@ypro petsc-3.19.0 % sw_vers ProductName: macOS ProductVersion: 13.3 BuildVersion: 22E252 balay@ypro petsc-3.19.0 % ./configure --with-mpi=0 --prefix=/workspace/destdir/lib/petsc/double_real_Int32/ ============================================================================================= Configuring PETSc to compile on your system ============================================================================================= ============================================================================================= ***** WARNING ***** You have a version of GNU make older than 4.0. It will work, but may not support all the parallel testing options. You can install the latest GNU make with your package manager, such as Brew or MacPorts, or use the --download-make option to get the latest GNU make ============================================================================================= Compilers: C Compiler: gcc -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g3 -O0 Version: Apple clang version 14.0.3 (clang-1403.0.22.14.1) ... ... On Wed, 5 Apr 2023, Kaus, Boris wrote: It can be reproduced with this: sandbox:${WORKSPACE}/srcdir/petsc-3.18.0 # ./configure --prefix=/workspace/destdir/lib/petsc/double_real_Int32/ ******************************************************************************* TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure ------------------------------------------------------------------------------- invalid literal for int() with base 10: '' ******************************************************************************* File "/workspace/srcdir/petsc-3.18.0/config/configure.py", line 457, in petsc_configure framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 101, in __init__ self.createChildren() File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 338, in createChildren self.getChild(moduleName) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 323, in getChild config.setupDependencies(self) File "/workspace/srcdir/petsc-3.18.0/config/PETSc/Configure.py", line 89, in setupDependencies self.registerPythonFile(utility,'config.utilities') File "/workspace/srcdir/petsc-3.18.0/config/PETSc/Configure.py", line 49, in registerPythonFile utilityObj = self.framework.require(directory+utilityName, self) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 343, in require config = self.getChild(moduleName, keywordArgs) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/framework.py", line 317, in getChild config = type(self, *keywordArgs) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/utilities/macosFirewall.py", line 12, in __init__ self.isDarwin = config.setCompilers.Configure.isDarwin(self.log) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 664, in isDarwin if not isUname_value: config.setCompilers.Configure.isUname(log) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 630, in isUname v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) File "/workspace/srcdir/petsc-3.18.0/config/BuildSystem/config/setCompilers.py", line 630, in <listcomp> v = tuple([int(a) for a in platform.mac_ver()[0].split('.')]) On 5. Apr 2023, at 22:32, Stefano Zampini <stefano.zamp...@gmail.com> wrote: It seems there's some typo/error in the configure command that is being executed. Can you post it here? Il giorno mer 5 apr 2023 alle ore 23:18 Kaus, Boris <k...@uni-mainz.de<mailto:k...@uni-mainz.de><mailto:k...@uni-mainz.de><mailto:k...@uni-mainz.de><mailto:k...@uni-mainz.de><mailto:k...@uni-mainz.de><mailto:k...@uni-mainz.de>> ha scritto: Hi everyone, I’m trying to install precompiled binaries for PETSc 3.18.5 & 3.19.0 using the BinaryBuilder cross-compilation: https://github.com/JuliaPackaging/Yggdrasil/pull/6533, which mostly works fine: https://buildkite.com/julialang/yggdrasil/builds/2093). Yet, on apple systems I receive a somewhat weird bug during the configure step: [22:08:49] ******************************************************************************* [22:08:49] TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure [22:08:49] ------------------------------------------------------------------------------- [22:08:49] invalid literal for int() with base 10: '' [22:08:49] ******************************************************************************* [22:08:49] [22:08:49] [22:08:49] /workspace/srcdir/petsc-3.18.0/lib/petsc/conf/rules:860: /workspace/srcdir/petsc-3.18.0//lib/petsc/conf/petscrules: No such file or directory [22:08:49] make[1]: *** No rule to make target '/workspace/srcdir/petsc-3.18.0//lib/petsc/conf/petscrules'. Stop. [22:08:49] /workspace/srcdir/petsc-3.18.0/lib/petsc/conf/rules:860: /workspace/srcdir/petsc-3.18.0//lib/petsc/conf/petscrules: No such file or directory [22:08:49] make[1]: *** No rule to make target '/workspace/srcdir/petsc-3.18.0//lib/petsc/conf/petscrules'. Stop. [22:08:49] make: *** [GNUmakefile:17: /workspace/srcdir/petsc-3.18.0//lib/petsc/conf/petscvariables] Error 2 [22:08:49] make: *** Waiting for unfinished jobs.... [22:08:49] make: *** [GNUmakefile:17: lib/petsc/conf/petscvariables] Error 2 The log file is rather brief: sandbox:${WORKSPACE}/srcdir/petsc-3.18.0 # more configure.log Executing: uname -s stdout: Darwin It works fine for PETSc 3.16.5/3.17.5, and this first occurs in 3.18.0. Is there something that changed between 3.17 & 3.18 that could cause this? The build system seems to use python3.9 (3.4+ as required) Thanks! Boris -- Stefano