libansilove

commit 7871feb4e1439e1da6cd2d6540f884729a4fb0de
parent 2e15af5ae0c57071b621f07ee77142c72f8d44de
Author: Frederic Cambus <fred@statdns.com>
Date:   Thu, 19 Dec 2019 17:02:19 +0100

Only export symbols which are part of the public API.

Diffstat:
M
CMakeLists.txt
 | 
3
++-
M
include/ansilove.h
 | 
26
++++++++++++++------------

2 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -34,7 +34,8 @@ add_library(ansilove SHARED ${SRC} ${LOADERS})
 target_link_libraries(ansilove ${GD_LIBRARIES} m)
 
 set_target_properties(ansilove PROPERTIES
-  VERSION ${LIB_VERSION_STRING} SOVERSION ${LIB_VERSION_MAJOR})
+  VERSION ${LIB_VERSION_STRING} SOVERSION ${LIB_VERSION_MAJOR}
+  C_VISIBILITY_PRESET hidden)
 
 install(TARGETS ansilove DESTINATION ${CMAKE_INSTALL_LIBDIR})
 install(FILES include/ansilove.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
diff --git a/include/ansilove.h b/include/ansilove.h
@@ -17,6 +17,8 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#define ANSILOVE_EXTERN __attribute__((visibility("default")))
+
 /* Version number */
 #define ANSILOVE_VERSION "1.1.6"
 
@@ -90,18 +92,18 @@ struct ansilove_options {
 	uint8_t scale_factor;
 };
 
-int	 ansilove_init(struct ansilove_ctx *, struct ansilove_options *);
-char	*ansilove_error(struct ansilove_ctx *);
-int	 ansilove_loadfile(struct ansilove_ctx *, char *);
-int	 ansilove_savefile(struct ansilove_ctx *, char *);
-int	 ansilove_clean(struct ansilove_ctx *);
+ANSILOVE_EXTERN int	 ansilove_init(struct ansilove_ctx *, struct ansilove_options *);
+ANSILOVE_EXTERN char	*ansilove_error(struct ansilove_ctx *);
+ANSILOVE_EXTERN int	 ansilove_loadfile(struct ansilove_ctx *, char *);
+ANSILOVE_EXTERN int	 ansilove_savefile(struct ansilove_ctx *, char *);
+ANSILOVE_EXTERN int	 ansilove_clean(struct ansilove_ctx *);
 
-int	 ansilove_ansi(struct ansilove_ctx *, struct ansilove_options *);
-int	 ansilove_artworx(struct ansilove_ctx *, struct ansilove_options *);
-int	 ansilove_binary(struct ansilove_ctx *, struct ansilove_options *);
-int	 ansilove_icedraw(struct ansilove_ctx *, struct ansilove_options *);
-int	 ansilove_pcboard(struct ansilove_ctx *, struct ansilove_options *);
-int	 ansilove_tundra(struct ansilove_ctx *, struct ansilove_options *);
-int	 ansilove_xbin(struct ansilove_ctx *, struct ansilove_options *);
+ANSILOVE_EXTERN int	 ansilove_ansi(struct ansilove_ctx *, struct ansilove_options *);
+ANSILOVE_EXTERN int	 ansilove_artworx(struct ansilove_ctx *, struct ansilove_options *);
+ANSILOVE_EXTERN int	 ansilove_binary(struct ansilove_ctx *, struct ansilove_options *);
+ANSILOVE_EXTERN int	 ansilove_icedraw(struct ansilove_ctx *, struct ansilove_options *);
+ANSILOVE_EXTERN int	 ansilove_pcboard(struct ansilove_ctx *, struct ansilove_options *);
+ANSILOVE_EXTERN int	 ansilove_tundra(struct ansilove_ctx *, struct ansilove_options *);
+ANSILOVE_EXTERN int	 ansilove_xbin(struct ansilove_ctx *, struct ansilove_options *);
 
 #endif /* ANSILOVE_H */