Change Find*.cmake modules to match conventions

11 files changed, 64 insertions, 45 deletions

diff --git a/cmake/FindLIBAIO.cmake b/cmake/FindLIBAIO.cmake
index db49439f318..3a4205f7a45 100644
--- a/cmake/FindLIBAIO.cmake
+++ b/cmake/FindLIBAIO.cmake
@@ -1,7 +1,7 @@
-find_path(LIBAIO_INCLUDE_DIR NAMES libaio.h)
+find_path(LIBAIO_INCLUDE_DIRS NAMES libaio.h)
 find_library(LIBAIO_LIBRARIES NAMES aio)
 
 include(FindPackageHandleStandardArgs)
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(
     LIBAIO DEFAULT_MSG
-    LIBAIO_LIBRARIES LIBAIO_INCLUDE_DIR)
+    LIBAIO_LIBRARIES LIBAIO_INCLUDE_DIRS)
diff --git a/cmake/FindLZ4.cmake b/cmake/FindLZ4.cmake
index 46c1fdc1b9f..48a7790afcd 100644
--- a/cmake/FindLZ4.cmake
+++ b/cmake/FindLZ4.cmake
@@ -1,9 +1,9 @@
-find_path(LZ4_INCLUDE_DIR NAMES lz4.h)
+find_path(LZ4_INCLUDE_DIRS NAMES lz4.h)
 find_library(LZ4_LIBRARIES NAMES lz4)
 
 include(FindPackageHandleStandardArgs)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(
     LZ4 DEFAULT_MSG
-    LZ4_LIBRARIES LZ4_INCLUDE_DIR)
+    LZ4_LIBRARIES LZ4_INCLUDE_DIRS)
 
-mark_as_advanced(LZ4_INCLUDE_DIR LZ4_LIBRARIES)
+mark_as_advanced(LZ4_INCLUDE_DIRS LZ4_LIBRARIES)
diff --git a/cmake/FindLZO.cmake b/cmake/FindLZO.cmake
new file mode 100644
index 00000000000..04391bb4720
--- /dev/null
+++ b/cmake/FindLZO.cmake
@@ -0,0 +1,9 @@
+find_path(LZO_INCLUDE_DIRS NAMES lzo/lzo1x.h)
+find_library(LZO_LIBRARIES NAMES lzo2)
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(
+    LZO DEFAULT_MSG
+    LZO_LIBRARIES LZO_INCLUDE_DIRS)
+
+mark_as_advanced(LZO_INCLUDE_DIRS LZO_LIBRARIES)
diff --git a/cmake/FindPMEM.cmake b/cmake/FindPMEM.cmake
index 73e71bc29f4..024436444d2 100644
--- a/cmake/FindPMEM.cmake
+++ b/cmake/FindPMEM.cmake
@@ -7,12 +7,12 @@ if(DEFINED PMEM_LIBRARIES)
   return()
 endif()
 
-find_path(PMEM_INCLUDE_DIR NAMES libpmem.h)
+find_path(PMEM_INCLUDE_DIRS NAMES libpmem.h)
 find_library(PMEM_LIBRARIES NAMES pmem)
 
 include(FindPackageHandleStandardArgs)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(
     PMEM DEFAULT_MSG
-    PMEM_LIBRARIES PMEM_INCLUDE_DIR)
+    PMEM_LIBRARIES PMEM_INCLUDE_DIRS)
 
-mark_as_advanced(PMEM_INCLUDE_DIR PMEM_LIBRARIES)
+mark_as_advanced(PMEM_INCLUDE_DIRS PMEM_LIBRARIES)
diff --git a/cmake/FindSnappy.cmake b/cmake/FindSnappy.cmake
new file mode 100644
index 00000000000..1e99eb65a50
--- /dev/null
+++ b/cmake/FindSnappy.cmake
@@ -0,0 +1,9 @@
+find_path(SNAPPY_INCLUDE_DIRS NAMES snappy.h)
+find_library(SNAPPY_LIBRARIES NAMES snappy)
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(
+    Snappy DEFAULT_MSG
+    SNAPPY_LIBRARIES SNAPPY_INCLUDE_DIRS)
+
+mark_as_advanced(SNAPPY_INCLUDE_DIRS SNAPPY_LIBRARIES)
diff --git a/cmake/FindURING.cmake b/cmake/FindURING.cmake
index 6e5e0783b46..b8141c9d480 100644
--- a/cmake/FindURING.cmake
+++ b/cmake/FindURING.cmake
@@ -1,9 +1,9 @@
-find_path(URING_INCLUDE_DIR NAMES liburing.h)
+find_path(URING_INCLUDE_DIRS NAMES liburing.h)
 find_library(URING_LIBRARIES NAMES uring)
 
 include(FindPackageHandleStandardArgs)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(
     URING DEFAULT_MSG
-    URING_LIBRARIES URING_INCLUDE_DIR)
+    URING_LIBRARIES URING_INCLUDE_DIRS)
 
-mark_as_advanced(URING_INCLUDE_DIR URING_LIBRARIES)
+mark_as_advanced(URING_INCLUDE_DIRS URING_LIBRARIES)
diff --git a/cmake/FindZSTD.cmake b/cmake/FindZSTD.cmake
index ede59010742..d03e96fca15 100644
--- a/cmake/FindZSTD.cmake
+++ b/cmake/FindZSTD.cmake
@@ -1,11 +1,11 @@
 # - Find zstd
 # Find the zstd compression library and includes
 #
-# ZSTD_INCLUDE_DIR - where to find zstd.h, etc.
+# ZSTD_INCLUDE_DIRS - where to find zstd.h, etc.
 # ZSTD_LIBRARIES - List of libraries when using zstd.
 # ZSTD_FOUND - True if zstd found.
 
-find_path(ZSTD_INCLUDE_DIR
+find_path(ZSTD_INCLUDE_DIRS
   NAMES zstd.h
   HINTS ${ZSTD_ROOT_DIR}/include)
 
@@ -14,8 +14,8 @@ find_library(ZSTD_LIBRARIES
   HINTS ${ZSTD_ROOT_DIR}/lib)
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(ZSTD DEFAULT_MSG ZSTD_LIBRARIES ZSTD_INCLUDE_DIR)
+find_package_handle_standard_args(ZSTD DEFAULT_MSG ZSTD_LIBRARIES ZSTD_INCLUDE_DIRS)
 
 mark_as_advanced(
   ZSTD_LIBRARIES
-  ZSTD_INCLUDE_DIR)
+  ZSTD_INCLUDE_DIRS)
diff --git a/storage/maria/CMakeLists.txt b/storage/maria/CMakeLists.txt
index 67540a08b09..6051b98b0dd 100644
--- a/storage/maria/CMakeLists.txt
+++ b/storage/maria/CMakeLists.txt
@@ -122,6 +122,7 @@ IF(NOT PLUGIN_S3 STREQUAL NO)
 ENDIF()
 
 IF (CURL_FOUND)
+  INCLUDE_DIRECTORIES(${CURL_INCLUDE_DIRS})
   LINK_DIRECTORIES(${PC_CURL_LIBDIR})
   MYSQL_ADD_PLUGIN(s3 ha_s3.cc ${S3_SOURCES} COMPONENT s3-engine
     LINK_LIBRARIES curl z STORAGE_ENGINE NOT_EMBEDDED CONFIG s3.cnf)
diff --git a/storage/oqgraph/cmake/FindJudy.cmake b/storage/oqgraph/cmake/FindJudy.cmake
index d9ecfdc4a4f..37aed8b631c 100644
--- a/storage/oqgraph/cmake/FindJudy.cmake
+++ b/storage/oqgraph/cmake/FindJudy.cmake
@@ -16,7 +16,7 @@
 # Once done this will define
 #
 #  Judy_FOUND - system has Judy
-#  Judy_INCLUDE_DIR - the Judy include directory
+#  Judy_INCLUDE_DIRS - the Judy include directory
 #  Judy_LIBRARIES - Link these to use Judy
 #  Judy_DEFINITIONS - Compiler switches required for using Judy
 
@@ -24,21 +24,21 @@ IF(MSVC)
   # For now, assume Judy built according to the above instructions
   if (NOT "$ENV{JUDY_ROOT}" STREQUAL "")
     # Avoid passing backslashes to _Boost_FIND_LIBRARY due to macro re-parsing.
-    string(REPLACE "\\" "/" Judy_INCLUDE_DIR_search $ENV{JUDY_ROOT}/src)
+    string(REPLACE "\\" "/" Judy_INCLUDE_DIRS_search $ENV{JUDY_ROOT}/src)
     string(REPLACE "\\" "/" Judy_LIBRARIES_search $ENV{JUDY_ROOT}/src)
   endif()
 ELSE(MSVC)
-  IF (Judy_INCLUDE_DIR AND Judy_LIBRARIES)
+  IF (Judy_INCLUDE_DIRS AND Judy_LIBRARIES)
       SET(Judy_FIND_QUIETLY TRUE)
-  ENDIF (Judy_INCLUDE_DIR AND Judy_LIBRARIES)
+  ENDIF (Judy_INCLUDE_DIRS AND Judy_LIBRARIES)
 ENDIF(MSVC)
 
-FIND_PATH(Judy_INCLUDE_DIR Judy.h PATHS ${Judy_INCLUDE_DIR_search})
+FIND_PATH(Judy_INCLUDE_DIRS Judy.h PATHS ${Judy_INCLUDE_DIRS_search})
 FIND_LIBRARY(Judy_LIBRARIES Judy PATHS ${Judy_LIBRARIES_search})
 
-IF (Judy_INCLUDE_DIR AND Judy_LIBRARIES)
+IF (Judy_INCLUDE_DIRS AND Judy_LIBRARIES)
   SET(Judy_FOUND TRUE)
-ELSE (Judy_INCLUDE_DIR AND Judy_LIBRARIES)
+ELSE (Judy_INCLUDE_DIRS AND Judy_LIBRARIES)
   SET(Judy_FOUND FALSE)
   if (MSVC)
     MESSAGE(STATUS "How to build Judy on Windows:")
@@ -51,7 +51,7 @@ ELSE (Judy_INCLUDE_DIR AND Judy_LIBRARIES)
     MESSAGE(STATUS "3. Execute the command: 'build'")
     MESSAGE(STATUS "4. Rerun this cmake with the environment variable: 'set JUDY_ROOT=x:\\path\\to\\judy'")
   endif(MSVC)
-ENDIF (Judy_INCLUDE_DIR AND Judy_LIBRARIES)
+ENDIF (Judy_INCLUDE_DIRS AND Judy_LIBRARIES)
 
 IF (Judy_FOUND)
   IF (NOT Judy_FIND_QUIETLY)
@@ -63,5 +63,5 @@ ELSE (Judy_FOUND)
   ENDIF (Judy_FIND_REQUIRED)
 ENDIF (Judy_FOUND)
 
-MARK_AS_ADVANCED(Judy_INCLUDE_DIR Judy_LIBRARIES)
+MARK_AS_ADVANCED(Judy_INCLUDE_DIRS Judy_LIBRARIES)
 
diff --git a/storage/rocksdb/build_rocksdb.cmake b/storage/rocksdb/build_rocksdb.cmake
index fd23b7ba470..b0338a439b4 100644
--- a/storage/rocksdb/build_rocksdb.cmake
+++ b/storage/rocksdb/build_rocksdb.cmake
@@ -35,48 +35,48 @@ endif()
 # Optional compression libraries.
 
 include(CheckFunctionExists)
-macro(check_lib package var)
-  STRING(TOUPPER ${package} PACKAGE_NAME)
+macro(check_lib package)
   SET(WITH_ROCKSDB_${package} AUTO CACHE STRING
         "Build RocksDB  with ${package} compression. Possible values are 'ON', 'OFF', 'AUTO' and default is 'AUTO'")
 
+  STRING(TOUPPER ${package} var)
   IF (NOT ${WITH_ROCKSDB_${package}} STREQUAL "OFF")
     FIND_PACKAGE(${package} QUIET)
-    SET(HAVE_ROCKSDB_${PACKAGE_NAME} TRUE)
-    IF (${${PACKAGE_NAME}_FOUND})
+    SET(HAVE_ROCKSDB_${package} TRUE)
+    IF (${${package}_FOUND})
       IF(${ARGC} GREATER 2)
         SET(CMAKE_REQUIRED_LIBRARIES ${${var}_LIBRARIES})
-        CHECK_FUNCTION_EXISTS(${ARGV2} ${var}_VALID)
+        CHECK_FUNCTION_EXISTS(${ARGV2} ${package}_VALID)
         UNSET(CMAKE_REQUIRED_LIBRARIES)
       ELSE()
-        SET(${var}_VALID TRUE)
+        SET(${package}_VALID TRUE)
       ENDIF()
     ENDIF()
   ENDIF()
-  ADD_FEATURE_INFO(ROCKSDB_${PACKAGE_NAME} HAVE_ROCKSDB_${PACKAGE_NAME} "${package} Compression in the RocksDB storage engine")
+  ADD_FEATURE_INFO(ROCKSDB_${package} HAVE_ROCKSDB_${package} "${package} Compression in the RocksDB storage engine")
 
-  IF(${${var}_VALID})
-    MESSAGE_ONCE(rocksdb_${var} "Found ${package}: ${${var}_LIBRARIES}")
-    add_definitions(-D${PACKAGE_NAME})
+  IF(${${package}_VALID})
+    MESSAGE_ONCE(rocksdb_${package} "Found ${package}: ${${var}_LIBRARIES}")
+    add_definitions(-D${var})
     include_directories(${${var}_INCLUDE_DIR})
     list(APPEND THIRDPARTY_LIBS ${${var}_LIBRARIES})
-  ELSEIF(${${PACKAGE_NAME}_FOUND})
-    MESSAGE_ONCE(rocksdb_${var} "Found unusable ${package}: ${${var}_LIBRARIES} [${ARGV2}]")
+  ELSEIF(${${package}_FOUND})
+    MESSAGE_ONCE(rocksdb_${package} "Found unusable ${package}: ${${var}_LIBRARIES} [${ARGV2}]")
   ELSE()
-    MESSAGE_ONCE(rocksdb_${var} "Could NOT find ${package}")
+    MESSAGE_ONCE(rocksdb_${package} "Could NOT find ${package}")
   ENDIF()
 
-  IF (${WITH_ROCKSDB_${package}} STREQUAL "ON"  AND NOT ${${PACKAGE_NAME}_FOUND})
+  IF (${WITH_ROCKSDB_${package}} STREQUAL "ON"  AND NOT ${${package}_FOUND})
     MESSAGE(FATAL_ERROR
       "${package} library was not found, but WITH_ROCKSDB_${package} option is ON.\
       Either set WITH_ROCKSDB_${package} to OFF, or make sure ${package} is installed")
   endif()
 endmacro()
 
-check_lib(LZ4    LZ4)
-check_lib(BZip2  BZIP2)
-check_lib(snappy snappy) # rocksdb/cmake/modules/Findsnappy.cmake violates the convention
-check_lib(ZSTD   ZSTD ZDICT_trainFromBuffer)
+check_lib(LZ4)
+check_lib(BZip2)
+check_lib(Snappy)
+check_lib(ZSTD ZDICT_trainFromBuffer)
 
 add_definitions(-DZLIB)
 list(APPEND THIRDPARTY_LIBS ${ZLIB_LIBRARY})
diff --git a/tpool/CMakeLists.txt b/tpool/CMakeLists.txt
index 3a49ea22837..115e3d58634 100644
--- a/tpool/CMakeLists.txt
+++ b/tpool/CMakeLists.txt
@@ -15,11 +15,11 @@ ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
     SET(TPOOL_DEFINES "-DHAVE_URING" PARENT_SCOPE)
     ADD_DEFINITIONS(-DHAVE_URING)
     LINK_LIBRARIES(${URING_LIBRARIES})
-    INCLUDE_DIRECTORIES(${URING_INCLUDE_DIR})
+    INCLUDE_DIRECTORIES(${URING_INCLUDE_DIRS})
     SET(EXTRA_SOURCES aio_liburing.cc)
     SET(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
     SET(CMAKE_REQUIRED_LIBRARIES_SAVE ${CMAKE_REQUIRED_LIBRARIES})
-    SET(CMAKE_REQUIRED_INCLUDES ${URING_INCLUDE_DIR})
+    SET(CMAKE_REQUIRED_INCLUDES ${URING_INCLUDE_DIRS})
     SET(CMAKE_REQUIRED_LIBRARIES ${URING_LIBRARIES})
     CHECK_SYMBOL_EXISTS(io_uring_mlock_size "liburing.h" HAVE_IO_URING_MLOCK_SIZE)
     SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
@@ -32,7 +32,7 @@ ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
     IF(LIBAIO_FOUND)
       SET(TPOOL_DEFINES "-DLINUX_NATIVE_AIO" PARENT_SCOPE)
       ADD_DEFINITIONS(-DLINUX_NATIVE_AIO)
-      INCLUDE_DIRECTORIES(${LIBAIO_INCLUDE_DIR})
+      INCLUDE_DIRECTORIES(${LIBAIO_INCLUDE_DIRS})
       LINK_LIBRARIES(${LIBAIO_LIBRARIES})
       SET(EXTRA_SOURCES aio_linux.cc)
     ENDIF()