From: Jia Tan <jiat0218@gmail.com>
Date: Mon, 25 Sep 2023 16:09:53 +0000 (+0800)
Subject: CMake: Add /lib to include path.
X-Git-Tag: v5.5.1alpha~161
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84808b68f1075e8603a8ef95d361a61fdc6a5b10;p=thirdparty%2Fxz.git

CMake: Add /lib to include path.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c361d48..f91d2772 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1002,6 +1002,10 @@ target_sources(libgnu PRIVATE lib/getopt.in.h)
 file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/lib")
 target_include_directories(libgnu PUBLIC "${CMAKE_CURRENT_BINARY_DIR}/lib")
 
+# Include /lib from the source directory. It does no harm even if none of
+# the Gnulib replacements are used.
+target_include_directories(libgnu PUBLIC lib)
+
 # The command line tools need getopt_long in order to parse arguments. If
 # the system does not have a getopt_long implementation we can use the one
 # from Gnulib instead.
@@ -1036,6 +1040,7 @@ if(NOT HAVE_GETOPT_LONG)
         lib/getopt-pfx-ext.h
         "${CMAKE_CURRENT_BINARY_DIR}/lib/getopt.h"
     )
+
 endif()