I am trying to generate a precompiled header in cmake that contains my regularly used standard libs. When I run cmake there is no errors but when I build it says it can't find the headers in cmake_pch.h.
Here is the snippet of my cmake script that adds the precompiled header:
target_precompile_headers(fae-core PRIVATE
<algorithm>
<cstddef>
<fstream>
<string>
<sstream>
<memory>
<chrono>
)
Here is the full output from running the makefile that cmake generates:
Scanning dependencies of target fae-core
[ 6%] Building CXX object core/CMakeFiles/fae-core.dir/cmake_pch.hxx.gch
[ 12%] Building C object core/CMakeFiles/fae-core.dir/cmake_pch.h.gch
In file included from <command-line>:32:
/home/finn/dev/fae/build/core/CMakeFiles/fae-core.dir/cmake_pch.h:4:10: fatal error: algorithm: No such file or directory
4 | #include <algorithm>
| ^~~~~~~~~~~
compilation terminated.
make[2]: *** [core/CMakeFiles/fae-core.dir/build.make:78: core/CMakeFiles/fae-core.dir/cmake_pch.h.gch] Error 1
make[1]: *** [CMakeFiles/Makefile2:136: core/CMakeFiles/fae-core.dir/all] Error 2
make: *** [Makefile:84: all] Error 2
I've only included the section of my cmake code relating to the pch as I was previously just including the libs directly in my src files and everything was working fine so I assume it's purely related to the pch. I'm happy to edit and add the rest of my scripts if it's helpful.