Make many more headers internal-only.

Fixes for the amalgamation generator for internal headers.

Remove BOTAN_DLL exporting macros from all internal-only headers;
the classes/functions there don't need to be exported, and
avoiding the PIC/GOT indirection can be a big win.

Add missing BOTAN_DLLs where necessary, mostly gfpmath and cvc

For GCC, use -fvisibility=hidden and set BOTAN_DLL to the
visibility __attribute__ to export those classes/functions.

1 files changed, 7 insertions, 5 deletions

diff --git a/src/utils/info.txt b/src/utils/info.txt
index 7324f55f6..edeeb1cf9 100644
--- a/src/utils/info.txt
+++ b/src/utils/info.txt
@@ -13,23 +13,25 @@ ui.cpp
 version.cpp
 </source>
 
-<header:public>
+<header:internal>
 bit_ops.h
 bswap.h
-charset.h
-cpuid.h
 loadstor.h
 mlock.h
-parsing.h
 prefetch.h
 rotate.h
 rounding.h
 stl_util.h
-time.h
 xor_buf.h
+</header:internal>
 
+<header:public>
+charset.h
+cpuid.h
 exceptn.h
 mem_ops.h
+parsing.h
+time.h
 types.h
 ui.h
 version.h