fix: find OpenSSL when pkg-config & libssl-dev are present

Author: mayeut

CMakeLists.txt

@@ -241,6 +241,13 @@ if(CMakePythonDistributions_SUPERBUILD)
         message(STATUS "SuperBuild -   CMakeProject-build - OPENSSL_ROOT_DIR: ${OPENSSL_ROOT_DIR}")
       endif()
 
+      if(DEFINED OPENSSL_USE_STATIC_LIBS)
+        list(APPEND _cmake_cache_args
+          -DOPENSSL_USE_STATIC_LIBS:BOOL=${OPENSSL_USE_STATIC_LIBS}
+          )
+        message(STATUS "SuperBuild -   CMakeProject-build - OPENSSL_USE_STATIC_LIBS: ${OPENSSL_USE_STATIC_LIBS}")
+      endif()
+
       if(DEFINED CMAKE_CXX_STANDARD)
         list(APPEND _cmake_cache_args
           -DCMAKE_CXX_STANDARD:STRING=${CMAKE_CXX_STANDARD}

pyproject.toml

@@ -99,6 +99,7 @@ test-groups = ["test"]
 test-command = "pytest {project}/tests"
 build-verbosity = 1
 build-frontend = "build[uv]"
+config-settings."cmake.define.RUN_CMAKE_TEST" = "ON"
 environment = { CMAKE_PYTHON_DIST_FORCE_NINJA_DEP = "1" }
 musllinux-x86_64-image = "musllinux_1_1"
 musllinux-i686-image = "musllinux_1_1"
@@ -112,37 +113,29 @@ select = "*-macos*"
 inherit.environment = "append"
 environment = { MACOSX_DEPLOYMENT_TARGET = "10.10" }
 
-[tool.cibuildwheel.linux]
-before-all = "./scripts/manylinux-build-and-install-openssl.sh"
-
-[tool.cibuildwheel.config-settings]
-"cmake.define.RUN_CMAKE_TEST" = "ON"
-
-[tool.cibuildwheel.linux.config-settings]
-"cmake.define.OPENSSL_ROOT_DIR" = "/usr/local/ssl"
-"cmake.define.CMAKE_JOB_POOL_COMPILE" = "compile"
-"cmake.define.CMAKE_JOB_POOL_LINK" = "link"
-"cmake.define.CMAKE_JOB_POOLS" = "compile=4;link=1"
-"cmake.define.RUN_CMAKE_TEST" = "ON"
-
 [[tool.cibuildwheel.overrides]]
-select = ["*-musllinux_*",]
+select = "*-*linux*"
+before-all = "./scripts/manylinux-build-and-install-openssl.sh"
+inherit.environment = "prepend"
+environment = { PKG_CONFIG_PATH = "/usr/local/ssl/lib/pkgconfig" }
+inherit.config-settings = "prepend"
 config-settings."cmake.define.OPENSSL_ROOT_DIR" = "/usr/local/ssl"
+config-settings."cmake.define.OPENSSL_USE_STATIC_LIBS" = "ON"
 config-settings."cmake.define.CMAKE_JOB_POOL_COMPILE" = "compile"
 config-settings."cmake.define.CMAKE_JOB_POOL_LINK" = "link"
 config-settings."cmake.define.CMAKE_JOB_POOLS" = "compile=4;link=1"
-config-settings."cmake.define.RUN_CMAKE_TEST" = "ON"
+
+[[tool.cibuildwheel.overrides]]
+select = ["*-musllinux_*",]
+inherit.config-settings = "append"
 # disable some tests
 # - BootstrapTest fails with custom OpenSSL and probably does not make much sense for this project
 # - ExportImport|RunCMake.install|RunCMake.file-GET_RUNTIME_DEPENDENCIES: c.f. https://discourse.cmake.org/t/cmake-test-suite-failing-on-alpine-linux/5064
 config-settings."cmake.define.RUN_CMAKE_TEST_EXCLUDE" = "BootstrapTest|ExportImport|RunCMake.install|RunCMake.RuntimePath|RunCMake.file-GET_RUNTIME_DEPENDENCIES"
 
 [[tool.cibuildwheel.overrides]]
 select = ["*linux_ppc64le", "*linux_s390x"]
-config-settings."cmake.define.OPENSSL_ROOT_DIR" = "/usr/local/ssl"
-config-settings."cmake.define.CMAKE_JOB_POOL_COMPILE" = "compile"
-config-settings."cmake.define.CMAKE_JOB_POOL_LINK" = "link"
-config-settings."cmake.define.CMAKE_JOB_POOLS" = "compile=4;link=1"
+inherit.config-settings = "append"
 # disable tests on those platforms, QEMU is taking to long for jobs to pass on GHA
 config-settings."cmake.define.RUN_CMAKE_TEST" = "OFF"
 

scripts/manylinux-build-and-install-openssl.sh

@@ -48,7 +48,7 @@ rm -rf ${OPENSSL_ROOT}.tar.gz
 
 # Configure
 pushd ${OPENSSL_ROOT}
-./config no-shared -fPIC --prefix=/usr/local/ssl --openssldir=/usr/local/ssl > /dev/null
+./config no-shared no-tests -fPIC --prefix=/usr/local/ssl --openssldir=/usr/local/ssl > /dev/null
 
 # Build
 make -j$(nproc) > /dev/null