Hi, Adding Kyotaro to CC because Kyotaro reported a similar issue before [1].
On Thu, 9 Nov 2023 at 11:59, Shlok Kyal <shlok.kyal....@gmail.com> wrote: > > Hi, > I am trying to build postgres with meson on Windows. And I am stuck in > the process. > > Steps I followed: > > 1. I clone postgres repo > > 2.Installed meson and ninja > pip install meson ninja > > 3. Then running following command: > meson setup build --buildtype debug > > 4. Then I ran > cd build > ninja > > Got following error > D:\project\repo\pg_meson\postgres\build>C:\Users\kyals\AppData\Roaming\Python\Python311\Scripts\ninja > ninja: error: 'src/backend/postgres_lib.a.p/meson_pch-c.obj', needed > by 'src/backend/postgres.exe', missing and no known rule to make it. I am able to reproduce the error. This error was introduced at meson v1.2.0, v1.1.0 and before work successfully. It seems meson tries to use pch files although Postgres is compiled with b_pch=false. This error occurs when Developer Powershell for VS is used and Postgres is compiled with b_pch=false option (which is the default on Postgres). If the -Db_pch=true option or the default powershell is used, Postgres gets built successfully. [1] https://www.postgresql.org/message-id/20231018.113148.1275969479525954369.horikyota....@gmail.com -- Regards, Nazir Bilal Yavuz Microsoft