I am trying to compile libpq 17.5 on Windows 11 linking against my own build openssl 3.5.0.
When running the meson setup command it only finds openssl 3.3.0 from Strawberry perl. I tried to put my own openssl in the path but it still fails and only finds the 3.3.0 that is shipped with Strawberry Perl.
My command it this:
C:\src\pq>meson setup build -Dldap=disabled -Dnls=disabled -Dplperl=disabled -Dplpython=disabled -Dpltcl=disabled -Dllvm=disabled -Dicu=disabled -Dlz4=disabled -Dzstd=disabled -Dgssapi=disabled -Dpam=disabled -Dbsd_auth=disabled -Dsystemd=disabled -Dbonjour=disabled -Dlibxml=disabled -Dlibxslt=disabled -Dselinux=disabled -Dssl=openssl -Dextra_include_dirs="C:\src\openssl\install\include" -Dextra_lib_dirs="C:\src\openssl\install\lib" --prefix="C:\src\pq\install
The Meson build system
Version: 1.8.0
Source dir: C:\src\pq
Build dir: C:\src\pq\build
Build type: native build
Project name: postgresql
Project version: 17.5
C compiler for the host machine: cl (msvc 19.16.27054 "Microsoft (R) C/C++-Optimierungscompiler Version 19.16.27054 f�r x64")
C linker for the host machine: link link 14.16.27054.0
Host machine cpu family: x86_64
Host machine cpu: x86_64
Run-time dependency threads found: YES
Library ws2_32 found: YES
Library secur32 found: YES
Program perl found: YES (C:\Strawberry\perl\bin\perl.EXE)
Program python found: YES (C:\Users\naa\AppData\Local\Programs\Python\Python313\python.EXE)
Program win_flex found: YES 2.6.4 2.6.4 (C:\Program Files\win_flex_bison-2.5.25\win_flex.EXE)
Program win_bison found: YES 3.8.2 3.8.2 (C:\Program Files\win_flex_bison-2.5.25\win_bison.EXE)
Program gsed sed found: NO
Program prove found: YES (C:\Strawberry\perl\bin\prove.BAT)
Program tar found: YES (C:\WINDOWS\system32\tar.EXE)
Program gzip found: NO
Program lz4 found: NO
Program openssl found: YES (C:\src\openssl\install\bin\openssl.EXE)
Program zstd found: NO
Program dtrace skipped: feature dtrace disabled
Program config/missing found: YES (sh C:\src\pq\config/missing)
Program cp found: NO
Program xmllint found: YES (C:\Strawberry\c\bin\xmllint.EXE)
Program xsltproc found: YES (C:\Strawberry\c\bin\xsltproc.EXE)
Program wget found: NO
Program C:\Users\naa\AppData\Local\Programs\Python\Python313\Scripts\meson found: YES (C:\Users\naa\AppData\Local\Programs\Python\Python313\Scripts\meson.exe)
Check usable header "bsd_auth.h" skipped: feature bsd_auth disabled
Check usable header "dns_sd.h" skipped: feature bonjour disabled
Program fop found: NO
Compiler for language cpp skipped: feature llvm disabled
Found pkg-config 'C:\\Strawberry\\perl\\bin\\pkg-config.BAT' but it is Strawberry Perl and thus broken. Ignoring...
Found pkg-config: NO
Found CMake: C:\Strawberry\c\bin\cmake.EXE (3.29.2)
Run-time dependency readline found: NO (tried pkgconfig and cmake)
Library readline found: NO
Run-time dependency libedit found: NO (tried pkgconfig and cmake)
Library libedit found: NO
Dependency libselinux skipped: feature selinux disabled
Dependency libsystemd skipped: feature systemd disabled
Run-time dependency openssl (modules: OpenSSL::Crypto, OpenSSL::SSL) found: YES 3.3.0
Has header "openssl/ssl.h" with dependency OpenSSL: YES
Has header "openssl/err.h" with dependency OpenSSL: YES
Checking for function "CRYPTO_new_ex_data" with dependency OpenSSL: YES
Checking for function "SSL_new" with dependency OpenSSL: YES
Checking for function "SSL_CTX_set_cert_cb" with dependency OpenSSL: YES
Checking for function "OPENSSL_init_ssl" with dependency OpenSSL: YES
Checking for function "BIO_meth_new" with dependency OpenSSL: YES
Checking for function "ASN1_STRING_get0_data" with dependency OpenSSL: YES
Checking for function "HMAC_CTX_new" with dependency OpenSSL: YES
Checking for function "HMAC_CTX_free" with dependency OpenSSL: YES
....
As you can see it finds my openssl.exe, but there is an output: Run-time dependency openssl (modules: OpenSSL::Crypto, OpenSSL::SSL) found: YES 3.3.0. Although it still links against "C:\Strawberry\c\bin\libpq__.dll" and "C:\Strawberry\c\bin\libcrypto-3-x64__.dll".
With the old build tools in src/tools/msvc it was quite easy, I just had to put the openssl dir (C:\src\openssl\install) into the config.pl. I don't know how to do that with the Meson build and I was not able to find any information about that.
How can I define the path to use my own OpenSSL?
