Rename sp_get_signals() parameter to avoid name clash with Qt headers.

[libserialport.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index d072376515ff80b450ae615af8781386f75dd74a..d8f81482572c52fdb686551f6d3420e15c6f0060 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -81,18 +81,28 @@ SP_LIBS=""
 case $target_os in
 *linux*)
        AM_CONDITIONAL([LINUX], true)
+       AM_CONDITIONAL([WIN32], false)
+       AM_CONDITIONAL([MACOSX], false)
        ;;
 *darwin*)
        AM_CONDITIONAL([LINUX], false)
+       AM_CONDITIONAL([WIN32], false)
+       AM_CONDITIONAL([MACOSX], true)
        LDFLAGS="$LDFLAGS -Wl,-framework -Wl,IOKit -Wl,-framework -Wl,CoreFoundation"
        AC_CHECK_HEADER(IOKit/IOKitLib.h, [], [AC_MSG_ERROR([IOKit/IOKitLib.h not found])])
        ;;
 mingw* | cygwin*)
        AM_CONDITIONAL([LINUX], false)
+       AM_CONDITIONAL([WIN32], true)
+       AM_CONDITIONAL([MACOSX], false)
        SP_LIBS="-lsetupapi -luuid"
        ;;
 *)
        AM_CONDITIONAL([LINUX], false)
+       AM_CONDITIONAL([WIN32], false)
+       AM_CONDITIONAL([MACOSX], false)
+       AC_DEFINE(NO_ENUMERATION)
+       AC_DEFINE(NO_PORT_METADATA)
 esac
 
 AC_SUBST(SP_PKGLIBS)
@@ -109,6 +119,28 @@ AC_CHECK_MEMBERS([struct termios.c_ispeed, struct termios.c_ospeed],
 AC_CHECK_MEMBERS([struct termios2.c_ispeed, struct termios2.c_ospeed],
        [AC_DEFINE(HAVE_TERMIOS2_SPEED, 1)], [], [[#include <linux/termios.h>]])
 
+# Check for readlinkat.
+AC_CHECK_FUNC([readlinkat], [AC_DEFINE(HAVE_READLINKAT, 1)], [])
+
+# Check for serial_struct.
+AC_CHECK_TYPE([struct serial_struct], [AC_DEFINE(HAVE_SERIAL_STRUCT, 1)],
+        [], [[#include <linux/serial.h>]])
+
+saved="$CFLAGS"; CFLAGS="$CFLAGS -Werror"
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+               __attribute__((visibility("hidden"))) void foo(void) { }
+       ]])],
+       [AC_DEFINE(SP_API , __attribute__((visibility("default"))))]
+       [AC_DEFINE(SP_PRIV, __attribute__((visibility("hidden"))))],
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+               __declspec(dllexport) void foo(void) { }
+       ]])],
+       [AC_DEFINE(SP_API , __declspec(dllexport))]
+       [AC_DEFINE(SP_PRIV,)],
+       [AC_DEFINE(SP_API,)]
+       [AC_DEFINE(SP_PRIV,)]))
+CFLAGS="$saved"
+
 AC_SUBST(MAKEFLAGS, '--no-print-directory')
 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')