From 242e277a661ec7e51f34dcaf86c1925d550b1498 Mon Sep 17 00:00:00 2001
From: Saleem Abdulrasool <compnerd@compnerd.org>
Date: Fri, 24 Jan 2020 14:09:44 -0800
Subject: build: substitute the path into the generate files

This resorts to the variable substitution to ensure the path embedded is
correct.  Without this, the path at the time of the configuration.  In
the case of the Swift project, this ended up searching in the *source*
directory rather than the *build* directory.  This will ensure that we
export the file to an absolute location and we use the same location in
the `cmarkConfig.cmake` file by means of CMake's `configure_file`
subsitution.
---
 src/CMakeLists.txt       | 3 ++-
 src/cmarkConfig.cmake.in | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 2db94c4..48ddd01 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -141,9 +141,10 @@ if(CMARK_SHARED OR CMARK_STATIC)
 
   install(EXPORT cmark DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)
 
+  set(CMARK_TARGETS_FILE ${CMAKE_CURRENT_BINARY_DIR}/cmarkTargets.cmake)
   configure_file(cmarkConfig.cmake.in
     ${CMAKE_CURRENT_BINARY_DIR}/cmarkConfig.cmake)
-  export(TARGETS ${CMARK_INSTALL} FILE cmarkTargets.cmake)
+  export(TARGETS ${CMARK_INSTALL} FILE ${CMARK_TARGETS_FILE})
 endif()
 
 # Feature tests
diff --git a/src/cmarkConfig.cmake.in b/src/cmarkConfig.cmake.in
index 9aae8a9..37884c0 100644
--- a/src/cmarkConfig.cmake.in
+++ b/src/cmarkConfig.cmake.in
@@ -3,5 +3,5 @@ set(HAVE_LIBCMARK_SHARED @CMARK_SHARED@)
 
 if((HAVE_LIBCMARK_STATIC AND NOT TARGET libcmark_static) OR
    (HAVE_LIBCMARK_SHARED AND NOT TARGET libcmark))
-   include(${CMAKE_CURRENT_LIST_DIR}/cmarkTargets.cmake)
+   include(@CMARK_TARGETS_FILE@)
 endif()
-- 
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