Enable support CMake variable PostgreSQL_ROOT in find_package(Postgre…

…SQL) (#309)
jtv · May 2, 2020 · 5ee153e · 5ee153e
1 parent fbf579f
commit 5ee153e
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Showing 5 changed files with 55 additions and 0 deletions.
diff --git a/cmake/config.cmake b/cmake/config.cmake
@@ -16,7 +16,18 @@ include(CheckCXXSourceCompiles)
 include(CMakeFindDependencyMacro)
 
 if(NOT PostgreSQL_FOUND)
+    if(POLICY CMP0074)
+        cmake_policy(PUSH)
+        # CMP0074 is `OLD` by `cmake_minimum_required(VERSION 3.7)`,
+        # sets `NEW` to enable support CMake variable `PostgreSQL_ROOT`.
+        cmake_policy(SET CMP0074 NEW)
+    endif()
+
     find_package(PostgreSQL REQUIRED)
+
+    if(POLICY CMP0074)
+        cmake_policy(POP)
+    endif()
 endif()
 
 check_function_exists("poll" PQXX_HAVE_POLL)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -12,7 +12,18 @@
 # Generated from template './src/CMakeLists.txt.template'.
 ################################################################################
 if(NOT PostgreSQL_FOUND)
+    if(POLICY CMP0074)
+        cmake_policy(PUSH)
+        # CMP0074 is `OLD` by `cmake_minimum_required(VERSION 3.7)`,
+        # sets `NEW` to enable support CMake variable `PostgreSQL_ROOT`.
+        cmake_policy(SET CMP0074 NEW)
+    endif()
+
     find_package(PostgreSQL REQUIRED)
+
+    if(POLICY CMP0074)
+        cmake_policy(POP)
+    endif()
 endif()
 
 # When setting up the include paths, mention the binary tree's include

diff --git a/src/CMakeLists.txt.template b/src/CMakeLists.txt.template
@@ -1,5 +1,16 @@
 if(NOT PostgreSQL_FOUND)
+    if(POLICY CMP0074)
+        cmake_policy(PUSH)
+        # CMP0074 is `OLD` by `cmake_minimum_required(VERSION 3.7)`,
+        # sets `NEW` to enable support CMake variable `PostgreSQL_ROOT`.
+        cmake_policy(SET CMP0074 NEW)
+    endif()
+
     find_package(PostgreSQL REQUIRED)
+
+    if(POLICY CMP0074)
+        cmake_policy(POP)
+    endif()
 endif()
 
 # When setting up the include paths, mention the binary tree's include

diff --git a/test/unit/CMakeLists.txt b/test/unit/CMakeLists.txt
@@ -12,7 +12,18 @@
 # Generated from template './test/unit/CMakeLists.txt.template'.
 # ##############################################################################
 if(NOT PostgreSQL_FOUND)
+    if(POLICY CMP0074)
+        cmake_policy(PUSH)
+        # CMP0074 is `OLD` by `cmake_minimum_required(VERSION 3.7)`,
+        # sets `NEW` to enable support CMake variable `PostgreSQL_ROOT`.
+        cmake_policy(SET CMP0074 NEW)
+    endif()
+
     find_package(PostgreSQL REQUIRED)
+
+    if(POLICY CMP0074)
+        cmake_policy(POP)
+    endif()
 endif()
 
 file(

diff --git a/test/unit/CMakeLists.txt.template b/test/unit/CMakeLists.txt.template
@@ -1,5 +1,16 @@
 if(NOT PostgreSQL_FOUND)
+    if(POLICY CMP0074)
+        cmake_policy(PUSH)
+        # CMP0074 is `OLD` by `cmake_minimum_required(VERSION 3.7)`,
+        # sets `NEW` to enable support CMake variable `PostgreSQL_ROOT`.
+        cmake_policy(SET CMP0074 NEW)
+    endif()
+
     find_package(PostgreSQL REQUIRED)
+
+    if(POLICY CMP0074)
+        cmake_policy(POP)
+    endif()
 endif()
 
 file(