From: Dženan Zukić <dzenan.zukic@kitware.com>
Date: Mon, 6 Sep 2021 18:26:56 +0000 (-0400)
Subject: Make integration into bigger projects easier
X-Git-Tag: 2.1.0-beta1~500
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c4aec63f0df63bb9f340cf3f67cc5462791c3f9;p=thirdparty%2Fzlib-ng.git

Make integration into bigger projects easier
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 342a9b8c9..0ef7258a6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -956,7 +956,8 @@ endif()
 
 foreach(ZLIB_INSTALL_LIBRARY ${ZLIB_INSTALL_LIBRARIES})
     target_include_directories(${ZLIB_INSTALL_LIBRARY} PUBLIC
-        ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
+        "$<INSTALL_INTERFACE:include>")
 endforeach()
 
 if(WIN32)
@@ -1090,7 +1091,9 @@ option(ZLIB_ENABLE_TESTS "Build test binaries" ON)
 if(ZLIB_ENABLE_TESTS)
     enable_testing()
     macro(configure_test_executable target)
-        target_include_directories(${target} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+        target_include_directories(${target} PUBLIC
+            "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
+            "$<INSTALL_INTERFACE:include>")
         if(NOT WITH_GZFILEOP)
             target_compile_definitions(${target} PUBLIC -DWITH_GZFILEOP)
             target_sources(${target} PRIVATE ${ZLIB_GZFILE_PRIVATE_HDRS} ${ZLIB_GZFILE_SRCS})
@@ -1149,7 +1152,9 @@ if(ZLIB_ENABLE_TESTS)
     target_sources(infcover PRIVATE inftrees.c)
 
     add_executable(makefixed tools/makefixed.c inftrees.c)
-    target_include_directories(makefixed PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
+    target_include_directories(makefixed PUBLIC
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
+        "$<INSTALL_INTERFACE:include>")
 
     set(MAKEFIXED_COMMAND ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:makefixed>)
     add_test(NAME makefixed
@@ -1161,7 +1166,9 @@ if(ZLIB_ENABLE_TESTS)
         -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/run-and-compare.cmake)
 
     add_executable(maketrees tools/maketrees.c trees.c zutil.c)
-    target_include_directories(maketrees PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
+    target_include_directories(maketrees PUBLIC
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
+        "$<INSTALL_INTERFACE:include>")
 
     set(MAKETREES_COMMAND ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:maketrees>)
     add_test(NAME maketrees
@@ -1173,7 +1180,9 @@ if(ZLIB_ENABLE_TESTS)
         -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/run-and-compare.cmake)
 
     add_executable(makecrct tools/makecrct.c)
-    target_include_directories(makecrct PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
+    target_include_directories(makecrct PUBLIC
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
+        "$<INSTALL_INTERFACE:include>")
 
     set(MAKECRCT_COMMAND ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:makecrct>)
     add_test(NAME makecrct-crc32