use CMake-generated {project}_export.h if available

Author: QuietMisdreavus

extensions/CMakeLists.txt

@@ -86,7 +86,7 @@ install(TARGETS ${CMARK_INSTALL}
 if (CMARK_SHARED OR CMARK_STATIC)
   install(FILES
   ${CMAKE_CURRENT_SOURCE_DIR}/include/cmark-gfm-core-extensions.h
-  ${CMAKE_CURRENT_SOURCE_DIR}/include/cmark-gfm-extensions_export.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/include/extensions-export.h
   DESTINATION include
   )
 

extensions/include/cmark-gfm-core-extensions.h

@@ -6,7 +6,7 @@ extern "C" {
 #endif
 
 #include "cmark-gfm-extension_api.h"
-#include "cmark-gfm-extensions_export.h"
+#include "extensions-export.h"
 #include "cmark-gfm_config.h" // for bool
 #include <stdint.h>
 

extensions/include/cmark-gfm-extensions_export.h renamed to extensions/include/extensions-export.h

@@ -1,3 +1,6 @@
+#if __has_include("cmark-gfm-extensions_export.h")
+#include "cmark-gfm-extensions_export.h"
+#else
 
 #ifndef CMARK_GFM_EXTENSIONS_EXPORT_H
 #define CMARK_GFM_EXTENSIONS_EXPORT_H
@@ -50,3 +53,5 @@
 #endif
 
 #endif /* CMARK_GFM_EXTENSIONS_EXPORT_H */
+
+#endif /* "cmark-gfm-extensions_export.h" */

src/CMakeLists.txt

@@ -152,7 +152,7 @@ if(CMARK_SHARED OR CMARK_STATIC)
     ${CMAKE_CURRENT_SOURCE_DIR}/include/cmark-gfm.h
     ${CMAKE_CURRENT_SOURCE_DIR}/include/cmark-gfm_config.h
     ${CMAKE_CURRENT_SOURCE_DIR}/include/cmark-gfm-extension_api.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/include/cmark-gfm_export.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/include/export.h
     ${CMAKE_CURRENT_SOURCE_DIR}/include/cmark-gfm_version.h
     DESTINATION include
     )

src/include/cmark-gfm.h

@@ -3,7 +3,7 @@
 
 #include <stdio.h>
 #include <stdint.h>
-#include "cmark-gfm_export.h"
+#include "export.h"
 #include "cmark-gfm_version.h"
 
 #ifdef __cplusplus

src/include/cmark_ctype.h

@@ -5,7 +5,7 @@
 extern "C" {
 #endif
 
-#include "cmark-gfm_export.h"
+#include "export.h"
 
 /** Locale-independent versions of functions from ctype.h.
  * We want cmark to behave the same no matter what the system locale.

src/include/cmark-gfm_export.h renamed to src/include/export.h

@@ -1,3 +1,6 @@
+#if __has_include("cmark-gfm_export.h")
+#include "cmark-gfm_export.h"
+#else
 
 #ifndef CMARK_GFM_EXPORT_H
 #define CMARK_GFM_EXPORT_H
@@ -40,3 +43,5 @@
 #endif
 
 #endif /* CMARK_GFM_EXPORT_H */
+
+#endif /* "cmark-gfm_export.h" */