Add standard Linux paths to libpq.def

[matobet]

Add /usr/include and /usr/lib64 to compiler and linker options respectively.

This should cover majority of x64 linux systems.

[hfhbd]

Can you please add a reason why do you need it? These paths are for development only, afaik.

[matobet]

@hfhbd Without this change the project doesn't build under Linux (Fedora 38, but I assume more Linux systems will also suffer from this).

[matobet]

Not sure why the linuxArm64 build suddenly started failing (I have trouble cross-compiling linux_x64 to linux_arm64 on my system both before as well as after my change...) but perhaps moving the settings into platform-specific .linux_x64 sections will fix the CI failure...

[hfhbd]

I think the failures are caused to the fact the local usr/include contains unrelated header files but the filter is set to * allowing all headers.

[matobet]

Another shot with a more narrow headerFilter

[Myshkouski]

Add /usr/include and /usr/lib64 to compiler and linker options respectively.

+1 and here the reasons why.

Can you please add a reason why do you need it? These paths are for development only, afaik.

These paths are also for both development of dependent projects and runtime as well because libpq-dev provides dynamic (shared) libraries.

You might build a static native library instead, but your binary wouldn't be published with generated JARs, so other developers cannot use it as a dependency from Maven.

[hfhbd]

@matobet I added some paths, do you need more?

[matobet]

@hfhbd it seems on Fedora I still need to add -I/usr/include since the libpq-devel package installs the files there

/usr/bin/pg_config
/usr/include/libpq
/usr/include/libpq-events.h
/usr/include/libpq-fe.h
/usr/include/libpq/libpq-fs.h
/usr/include/pg_config-x86_64.h
/usr/include/pg_config.h
/usr/include/pg_config_ext-x86_64.h
/usr/include/pg_config_ext.h
/usr/include/pg_config_manual.h
/usr/include/pg_config_os.h
/usr/include/pgsql
/usr/include/pgsql/internal
/usr/include/pgsql/internal/c.h
/usr/include/pgsql/internal/fe-auth-sasl.h
/usr/include/pgsql/internal/libpq
/usr/include/pgsql/internal/libpq-int.h
/usr/include/pgsql/internal/libpq/pqcomm.h
/usr/include/pgsql/internal/port.h
/usr/include/pgsql/internal/postgres_fe.h
/usr/include/pgsql/internal/pqexpbuffer.h
/usr/include/postgres_ext.h
/usr/lib/.build-id
/usr/lib/.build-id/a8
/usr/lib/.build-id/a8/d9850aecf80d6f1207645fb9b1a67e0050cd49
/usr/lib64/libpq.so
/usr/lib64/pkgconfig/libpq.pc

(without the -I/usr/include I get the fatal error: 'libpq-fe.h' file not found error when executing the :postgres-native-sqldelight-driver:cinteropLibpqLinuxX64 task)

[hfhbd]

Okay, can you just update the PR? Thanks.

[matobet]

The tricky part here is to come up with such paths that make the project build both on fedora && on ubuntu (CI)...