ARROW-17795: [C++][R] Add missing PKG_CONFIG_PATH to use system zstd

cpp/cmake_modules/FindzstdAlt.cmake

@@ -109,4 +109,6 @@ if(zstdAlt_FOUND)
   set_target_properties(${zstd_TARGET}
                         PROPERTIES IMPORTED_LOCATION "${ZSTD_LIB}"
                                    INTERFACE_INCLUDE_DIRECTORIES "${ZSTD_INCLUDE_DIR}")
+  message(STATUS "Zstandard library: ${ZSTD_LIB}")
+  message(STATUS "Zstandard include directory: ${ZSTD_INCLUDE_DIR}")
 endif()

cpp/cmake_modules/ThirdpartyToolchain.cmake

@@ -295,7 +295,12 @@ macro(resolve_dependency DEPENDENCY_NAME)
                         NO_CMAKE_ENVIRONMENT_PATH
                         QUIET)
       if(${${ARG_PC_PACKAGE_NAME}_PC_FOUND})
+        message(STATUS "Using pkg-config package for ${ARG_PC_PACKAGE_NAME} for static link"
+        )
         string(APPEND ARROW_PC_REQUIRES_PRIVATE " ${ARG_PC_PACKAGE_NAME}")
+      else()
+        message(STATUS "pkg-config package for ${ARG_PC_PACKAGE_NAME} for static link isn't found"
+        )
       endif()
     endforeach()
   endif()
@@ -2421,14 +2426,14 @@ if(ARROW_WITH_ZSTD)
     set(ARROW_ZSTD_LIBZSTD zstd::libzstd_static)
   else()
     if(ARROW_ZSTD_USE_SHARED)
-      if(TARGET zstd::libzstd_shared)
-        set(ARROW_ZSTD_LIBZSTD zstd::libzstd_shared)
-      endif()
+      set(ARROW_ZSTD_LIBZSTD zstd::libzstd_shared)
     else()
-      if(TARGET zstd::libzstd_static)
-        set(ARROW_ZSTD_LIBZSTD zstd::libzstd_static)
-      endif()
+      set(ARROW_ZSTD_LIBZSTD zstd::libzstd_static)
+    endif()
+    if(NOT TARGET ${ARROW_ZSTD_LIBZSTD})
+      message(FATAL_ERROR "Zstandard target doesn't exist: ${ARROW_ZSTD_LIBZSTD}")
     endif()
+    message(STATUS "Found Zstandard: ${ARROW_ZSTD_LIBZSTD}")
   endif()
 endif()
 

dev/tasks/r/github.linux.arrow.version.back.compat.yml

@@ -32,6 +32,11 @@ jobs:
       {{ macros.github_checkout_arrow()|indent }}
 
       - uses: r-lib/actions/setup-r@v1
+      - name: Prepare PKG_CONFIG_PATH for Homebrew
+        run: |
+          # zstd is installed by Homebrew on GitHub Actions.
+          echo "PKG_CONFIG_PATH=$(brew --prefix)/lib/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}" \
+            >> "$GITHUB_ENV"
       - name: Install dependencies
         run: |
           install.packages(c("remotes", "glue", "sys"))

dev/tasks/r/github.linux.offline.build.yml

@@ -68,6 +68,11 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt install libcurl4-openssl-dev libssl-dev
+      - name: Prepare PKG_CONFIG_PATH for Homebrew
+        run: |
+          # zstd is installed by Homebrew on GitHub Actions.
+          echo "PKG_CONFIG_PATH=$(brew --prefix)/lib/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}" \
+            >> "$GITHUB_ENV"
       - name: Install dependencies
         run: |
           install.packages(c("remotes", "glue", "sys"))

dev/tasks/r/github.macos-linux.local.yml

@@ -41,6 +41,9 @@ jobs:
           cd arrow/r
           sudo apt-get update
           sudo apt install libcurl4-openssl-dev libssl-dev
+          # zstd is installed by Homebrew on GitHub Actions.
+          echo "PKG_CONFIG_PATH=$(brew --prefix)/lib/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}" \
+            >> "$GITHUB_ENV"
         if: contains(matrix.os, 'ubuntu')
       - uses: r-lib/actions/setup-r@v1
       - name: Install dependencies

dev/tasks/r/github.packages.yml

@@ -310,6 +310,11 @@ jobs:
             https://raw.githubusercontent.com/{{ arrow.github_repo }}/{{ arrow.head }}/ci/scripts/install_sccache.sh | \
             bash -s unknown-linux-musl /usr/local/bin
       - run: sudo apt update && sudo apt install libcurl4-openssl-dev
+      - name: Prepare PKG_CONFIG_PATH for Homebrew
+        run: |
+          # zstd is installed by Homebrew on GitHub Actions.
+          echo "PKG_CONFIG_PATH=$(brew --prefix)/lib/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}" \
+            >> "$GITHUB_ENV"
       - name: Install arrow from nightly repo
         env:
           # Test source build so be sure not to download a binary
@@ -324,6 +329,7 @@ jobs:
         env:
           LIBARROW_BINARY: "FALSE"
           ARROW_R_DEV: "TRUE"
+          CMAKE_FIND_DEBUG_MODE: "ON"
         {{ macros.github_set_sccache_envvars()|indent(8) }}
         shell: Rscript {0}
         run: |

r/configure

@@ -184,8 +184,8 @@ else
 
         # Use pkg-config to do static linking of libarrow's dependencies
         if [ "$ARROW_DEPENDENCY_SOURCE" = "AUTO" ] || [ "$ARROW_DEPENDENCY_SOURCE" = "SYSTEM" ]; then
-          PKG_LIBS="`PKG_CONFIG_PATH=${LIB_DIR}/pkgconfig pkg-config --libs-only-l --static  --silence-errors ${PKG_CONFIG_NAME}`"
-          PKG_LIBS="$PKG_LIBS `PKG_CONFIG_PATH=${LIB_DIR}/pkgconfig pkg-config --libs-only-other --static  --silence-errors ${PKG_CONFIG_NAME}`"
+          export PKG_CONFIG_PATH=${LIB_DIR}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}
+          PKG_LIBS="`pkg-config --libs --static --silence-errors ${PKG_CONFIG_NAME}`"
         fi
 
         # When using brew's openssl it is not bundled and it is not on the system

r/inst/build_arrow_static.sh

@@ -75,12 +75,14 @@ ${CMAKE} -DARROW_BOOST_USE_SHARED=OFF \
     -DARROW_WITH_ZSTD=${ARROW_WITH_ZSTD:-$ARROW_DEFAULT_PARAM} \
     -DARROW_VERBOSE_THIRDPARTY_BUILD=${ARROW_VERBOSE_THIRDPARTY_BUILD:-OFF} \
     -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE:-Release} \
+    -DCMAKE_FIND_DEBUG_MODE=${CMAKE_FIND_DEBUG_MODE:-OFF} \
     -DCMAKE_INSTALL_LIBDIR=lib \
     -DCMAKE_INSTALL_PREFIX=${DEST_DIR} \
     -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON \
     -DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON \
     -DCMAKE_UNITY_BUILD=${CMAKE_UNITY_BUILD:-OFF} \
     -Dxsimd_SOURCE=${xsimd_SOURCE:-} \
+    -Dzstd_SOURCE=${zstd_SOURCE:-} \
     ${EXTRA_CMAKE_FLAGS} \
     -G ${CMAKE_GENERATOR:-"Unix Makefiles"} \
     ${SOURCE_DIR}