Hi Dave, Is the .pc file generated after the successful build of zlib? If yes, then meson should be able to detect the installation ideally
On Mon, May 20, 2024 at 4:28 PM Dave Page <dp...@pgadmin.org> wrote: > Hi > > I'm working on updating the build of PostgreSQL that pgAdmin uses in its > Windows installers to use Meson ready for the v17 release. I'm using Visual > Studio 2022, on Windows Server 2022. > > I've been unable to persuade Meson to detect zlib, whilst OpenSSL seems to > be fine. > > The dependencies have been built and installed as follows: > > mkdir c:\build64 > > wget https://zlib.net/zlib-1.3.2.tar.gz > tar -zxvf zlib-1.3.2.tar.gz > cd zlib-1.3.2 > cmake -DCMAKE_INSTALL_PREFIX=C:/build64/zlib -G "Visual Studio 17 2022" . > msbuild ALL_BUILD.vcxproj /p:Configuration=Release > msbuild RUN_TESTS.vcxproj /p:Configuration=Release > msbuild INSTALL.vcxproj /p:Configuration=Release > cd .. > > wget https://www.openssl.org/source/openssl-3.0.13.tar.gz > tar -zxvf openssl-3.0.13.tar.gz > cd openssl-3.0.013 > perl Configure VC-WIN64A no-asm --prefix=C:\build64\openssl no-ssl3 > no-comp > nmake > nmake test > nmake install > cd .. > > This results in the following headers and libraries being installed for > zlib: > > C:\Users\dpage\git\postgresql>dir C:\build64\zlib\include > Volume in drive C has no label. > Volume Serial Number is 3AAD-5864 > > Directory of C:\build64\zlib\include > > 17/05/2024 15:56 <DIR> . > 17/05/2024 15:56 <DIR> .. > 17/05/2024 15:54 17,096 zconf.h > 22/01/2024 19:32 96,829 zlib.h > 2 File(s) 113,925 bytes > 2 Dir(s) 98,842,726,400 bytes free > > C:\Users\dpage\git\postgresql>dir C:\build64\zlib\lib > Volume in drive C has no label. > Volume Serial Number is 3AAD-5864 > > Directory of C:\build64\zlib\lib > > 17/05/2024 17:01 <DIR> . > 17/05/2024 15:56 <DIR> .. > 17/05/2024 15:55 16,638 zlib.lib > 17/05/2024 15:55 184,458 zlibstatic.lib > 2 File(s) 201,096 bytes > 2 Dir(s) 98,842,726,400 bytes free > > I then attempt to build PostgreSQL: > > meson setup build > -Dextra_include_dirs=C:/build64/openssl/include,C:/build64/zlib/include > -Dextra_lib_dirs=C:/build64/openssl/lib,C:/build64/zlib/lib -Dssl=openssl > -Dzlib=enabled --prefix=c:/build64/pgsql > > Which results in the output in output.txt, indicating that OpenSSL was > correctly found, but zlib was not. I've also attached the meson log. > > I have very little experience with Meson, and even less interpreting it's > logs, but it seems to me that it's not including the extra lib and include > directories when it runs the test compile, given the command line it's > reporting: > > cl > C:\Users\dpage\git\postgresql\build\meson-private\tmpg_h4xcue\testfile.c > /nologo /showIncludes /utf-8 /EP /nologo /showIncludes /utf-8 /EP /Od /Oi- > > Bug, or am I doing something silly? > > > -- > Dave Page > pgAdmin: https://www.pgadmin.org > PostgreSQL: https://www.postgresql.org > EDB: https://www.enterprisedb.com > > -- Sandeep Thakkar
