Hello, Diego, The problem is with the new lst container initialisation. I am attaching a patch to this code. With this patch I am able to compile the code with your command g++ -std=c++11 GPLs.cpp -o GPLs.out -w -lcln -lginac on my Debian box. Best wishes, Vladimir -- Vladimir V. Kisil http://www.maths.leeds.ac.uk/~kisilv/ Book: Geometry of Mobius Maps https://doi.org/10.1142/p835 Soft: Geometry of cycles http://moebinv.sourceforge.net/ Jupyter notebooks: https://github.com/vvkisil/MoebInv-notebooks
On Sun, 20 Dec 2020 14:12:11 +0000, Di Gi <dgo.gaz@gmail.com> said:
Di> Hello, Di> I'm trying to compile cpp code that depends on GiNaC. The code Di> is in this file: Di> https://arxiv.org/src/1912.09099v1/anc/GPLs.cpp Di> and I tried compiling it with the following command: Di> g++ -std=c++11 GPLs.cpp -o GPLs.out -w -lcln -lginac Di> I tried several alternatives for the -std option, but c++11 is Di> the one producing the smallest amount of errors. Di> The output I get is in the attached GPLs.log file. Di> My OS is Mac OS Catalina (10.15.7). My compiler options are as Di> follows: Di> Configured with: Di> --prefix=/Applications/Xcode.app/Contents/Developer/usr Di> --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/4.2.1 Di> Apple clang version 12.0.0 (clang-1200.0.32.21) Target: Di> x86_64-apple-darwin19.6.0 Thread model: posix InstalledDir: Di> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin Di> I get the very same errors if I use the GNU compiler, but I Di> understand that, under Mac, g++ = gcc = clang. Di> I installed GiNaC through homebrew, and this is the version I Di> have: Di> ginac: stable 1.8.0 (bottled) Not a Computer algebra system Di> https://www.ginac.de/ /usr/local/Cellar/ginac/1.8.0 (66 files, Di> 8.9MB) * Poured from bottle on 2020-12-19 at 16:28:49 From: Di> https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/ginac.rb Di> License: GPL-2.0 ==> Dependencies Build: pkg-config ✔ Required: Di> cln ✔, python@3.9 ✔, readline ✔ Di> I had also tried to install GiNaC as well as CLN from git, but I Di> get similar errors. Di> I inspected GiNaC's lst header (the constructor producing the Di> errors) but I cannot find anything wrong with it. Di> Any help is greatly appreciated. Di> Beste Grüße, Diego