[fprint] [PATCH 2/8] build: define new visibility class for internal API.

[Kunal Gangakhedkar]

Define a visibility class for internal API as API_INTERNAL.

Signed-off-by: Kunal Gangakhedkar <kunal.gangakhedkar at gmail.com>
---
 configure.ac |    1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index a2bd3c2..69f0a86 100644
--- a/configure.ac
+++ b/configure.ac
@@ -236,6 +236,7 @@ AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]), inline_cflags="-fgnu89-inline", inline_cf
 CFLAGS="$saved_cflags"
 
 AC_DEFINE([API_EXPORTED], [__attribute__((visibility("default")))], [Default visibility])
+AC_DEFINE([API_INTERNAL], [__attribute__((visibility("protected")))], [Internal API visibility])
 AM_CFLAGS="-std=gnu99 $inline_cflags -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration -Wno-pointer-sign -Wshadow"
 AC_SUBST(AM_CFLAGS)
 
-- 
1.7.9.5