[3.20] Build with CMake on unix

.ci_support/linux_aarch64_.yaml

@@ -17,7 +17,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '10'
 docker_image:
-- quay.io/condaforge/linux-anvil-aarch64
+- quay.io/condaforge/linux-anvil-cos7-x86_64
 pin_run_as_build:
   zlib:
     max_pin: x.x

.ci_support/osx_64_.yaml

@@ -3,15 +3,15 @@ MACOSX_DEPLOYMENT_TARGET:
 c_compiler:
 - clang
 c_compiler_version:
-- '13'
+- '14'
 channel_sources:
 - conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '13'
+- '14'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 pin_run_as_build:

.ci_support/osx_arm64_.yaml

@@ -3,15 +3,15 @@ MACOSX_DEPLOYMENT_TARGET:
 c_compiler:
 - clang
 c_compiler_version:
-- '13'
+- '14'
 channel_sources:
 - conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '13'
+- '14'
 macos_machine:
 - arm64-apple-darwin20.0.0
 pin_run_as_build:

.ci_support/win_64_.yaml

@@ -1,11 +1,11 @@
 c_compiler:
-- vs2017
+- vs2019
 channel_sources:
 - conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
-- vs2017
+- vs2019
 pin_run_as_build:
   zlib:
     max_pin: x.x

conda-forge.yml

@@ -1,6 +1,6 @@
 provider: {linux_aarch64: default, linux_ppc64le: default, win: azure}
 conda_forge_output_validation: true
-build_platform: {osx_arm64: osx_64, linux_ppc64le: linux_64}
+build_platform: {osx_arm64: osx_64, linux_aarch64: linux_64, linux_ppc64le: linux_64}
 test_on_native_only: true
 bot:
   automerge: true

recipe/bld-static.bat → recipe/build-lib.bat

@@ -1,22 +1,27 @@
+@echo on
+
 :: Setup directory structure per protobuf's instructions.
 cd cmake
-if errorlevel 1 exit 1
 
-mkdir build-static
-if errorlevel 1 exit 1
-cd build-static
-if errorlevel 1 exit 1
+if "%PKG_NAME%"=="libprotobuf-static" (
+    set CF_SHARED=OFF
+    mkdir build-static
+    cd build-static
+) else (
+    set CF_SHARED=ON
+    mkdir build-shared
+    cd build-shared
+)
 
 :: Configure and install based on protobuf's instructions and other `bld.bat`s.
 cmake -G "Ninja" ^
          -DCMAKE_BUILD_TYPE=Release ^
          -DCMAKE_PREFIX_PATH=%LIBRARY_PREFIX% ^
          -DCMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
          -Dprotobuf_WITH_ZLIB=ON ^
-         -Dprotobuf_BUILD_SHARED_LIBS=OFF ^
+         -Dprotobuf_BUILD_SHARED_LIBS=%CF_SHARED% ^
          -Dprotobuf_MSVC_STATIC_RUNTIME=OFF ^
          ..
-if errorlevel 1 exit 1
+if %ERRORLEVEL% neq 0 exit 1
 cmake --build . --target install --config Release
-if errorlevel 1 exit 1
-
+if %ERRORLEVEL% neq 0 exit 1

recipe/build-lib.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+set -ex
+
+if [ "$(uname)" == "Linux" ];
+then
+    # protobuf uses PROTOBUF_OPT_FLAG to set the optimization level
+    # unit test can fail if optmization above 0 are used.
+    CPPFLAGS="${CPPFLAGS//-O[0-9]/}"
+    CXXFLAGS="${CXXFLAGS//-O[0-9]/}"
+    export PROTOBUF_OPT_FLAG="-O2"
+    # to improve performance, disable checks intended for debugging
+    CXXFLAGS="$CXXFLAGS -DNDEBUG"
+elif [ "$(uname)" == "Darwin" ];
+then
+    # remove pie from LDFLAGS
+    LDFLAGS="${LDFLAGS//-pie/}"
+fi
+
+# required to pick up conda installed zlib
+export CPPFLAGS="${CPPFLAGS} -I${PREFIX}/include"
+export LDFLAGS="${LDFLAGS} -L${PREFIX}/lib"
+
+# Setup directory structure per protobuf's instructions.
+cd cmake
+
+if [[ "$PKG_NAME" == "libprotobuf-static" ]]; then
+    export CF_SHARED=OFF
+    mkdir build-static
+    cd build-static
+else
+    export CF_SHARED=ON
+    mkdir build-shared
+    cd build-shared
+fi
+
+if [[ "$CONDA_BUILD_CROSS_COMPILATION" == 1 ]]; then
+    export CMAKE_ARGS="${CMAKE_ARGS} -Dprotobuf_BUILD_TESTS=OFF"
+fi
+
+cmake -G "Ninja" \
+    ${CMAKE_ARGS} \
+    -DCMAKE_BUILD_TYPE=Release \
+    -Dprotobuf_WITH_ZLIB=ON \
+    -Dprotobuf_BUILD_SHARED_LIBS=$CF_SHARED \
+    ..
+
+cmake --build .
+
+if [[ "$CONDA_BUILD_CROSS_COMPILATION" != 1 ]]; then
+    ninja check
+fi
+
+cmake --install .