cmake build issue on Fedora 38: Could NOT find PROJ (missing: PROJINC) about gdal-grass

[nilason]

The cmake code is looking at ${GRASS_GISBASE}/include/Make/Platform.make for the variable PROJINC. If this is not set there (Platform.make) this cmake code need to be improved to take that into account.

[neteler]

Checking on my Fedora box:

grep PROJINC include/Make/*
include/Make/Platform.make:PROJINC             = 
include/Make/Platform.make.in:PROJINC             = @PROJINC@

Still GRASS GIS compiles fine as the PROJ inc files are in standard directories:

rpm -qil proj-devel
Name        : proj-devel
Version     : 9.1.1
Release     : 1.fc38
Architecture: x86_64
Install Date: Sun 03 Dec 2023 05:43:31 PM CET
Group       : Unspecified
Size        : 542847
License     : MIT
Signature   : RSA/SHA256, Fri 02 Dec 2022 04:56:46 PM CET, Key ID 809a8d7ceb10b464
Source RPM  : proj-9.1.1-1.fc38.src.rpm
Build Date  : Fri 02 Dec 2022 04:36:46 PM CET
Build Host  : buildhw-x86-14.iad2.fedoraproject.org
Packager    : Fedora Project
Vendor      : Fedora Project
URL         : https://proj.org
Bug URL     : https://bugz.fedoraproject.org/proj
Summary     : Development files for PROJ
Description :
This package contains libproj and the appropriate header files and man pages.
/usr/include/geodesic.h
/usr/include/proj
/usr/include/proj.h
/usr/include/proj/common.hpp
/usr/include/proj/coordinateoperation.hpp
/usr/include/proj/coordinatesystem.hpp
/usr/include/proj/crs.hpp
/usr/include/proj/datum.hpp
/usr/include/proj/io.hpp
/usr/include/proj/metadata.hpp
/usr/include/proj/nn.hpp
/usr/include/proj/util.hpp
/usr/include/proj_constants.h
/usr/include/proj_experimental.h
/usr/include/proj_symbol_rename.h
/usr/lib64/cmake/proj
/usr/lib64/cmake/proj/proj-config-version.cmake
/usr/lib64/cmake/proj/proj-config.cmake
/usr/lib64/cmake/proj/proj-targets-release.cmake
/usr/lib64/cmake/proj/proj-targets.cmake
/usr/lib64/cmake/proj/proj4-targets-release.cmake
/usr/lib64/cmake/proj/proj4-targets.cmake
/usr/lib64/cmake/proj4
/usr/lib64/cmake/proj4/proj-targets-release.cmake
/usr/lib64/cmake/proj4/proj-targets.cmake
/usr/lib64/cmake/proj4/proj4-config-version.cmake
/usr/lib64/cmake/proj4/proj4-config.cmake
/usr/lib64/cmake/proj4/proj4-targets-release.cmake
/usr/lib64/cmake/proj4/proj4-targets.cmake
/usr/lib64/libproj.so
/usr/lib64/pkgconfig/proj.pc

[nilason]

@neteler Please try out #42, it is supposed to work without any configure parameters.

cmake .. is all that should be needed. (Eventually with the exception of AUTOLOAD_DIR for testing).