From: Martin Ling <redacted>
Date: Sat, 2 Nov 2013 19:14:36 +0000 (+0000)
Subject: Fix building on OSX and Linux.
X-Git-Tag: libserialport-0.1.0~155
X-Git-Url: https://sigrok.org/gitweb/?p=libserialport.git;a=commitdiff_plain;h=1ebf4347e087d10ea7f9bd916c8bdc426ffd4b5e

Fix building on OSX and Linux.
---

diff --git a/configure.ac b/configure.ac
index a12de6d..31e54bb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,6 +31,8 @@ AC_INIT([libserialport], [sp_package_version], [martin-libserialport@earth.li],
 AC_CONFIG_MACRO_DIR([autostuff])
 AC_CONFIG_AUX_DIR([autostuff])
 
+AC_CANONICAL_TARGET
+
 # We require at least automake 1.11 (needed for 'silent rules').
 AM_INIT_AUTOMAKE([1.11 -Wall -Werror])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
@@ -77,6 +79,18 @@ AC_SUBST(SP_LIB_LDFLAGS)
 # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
 AC_CHECK_HEADERS([sys/types.h sys/stat.h fcntl.h termios.h sys/ioctl.h errno.h])
 
+case $target_os in
+*linux*)
+	PKG_CHECK_MODULES([libudev], [libudev >= 0],
+		[CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS"],
+		[AC_MSG_ERROR([libudev.h not found])])
+	;;
+*darwin*)
+	LDFLAGS="$LDFLAGS -Wl,-framework -Wl,IOKit -Wl,-framework -Wl,CoreFoundation"
+	AC_CHECK_HEADER(IOKit/IOKitLib.h, [], [AC_MSG_ERROR([IOKit/IOKitLib.h not found])])
+	;;
+esac
+
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_INLINE
 AC_TYPE_SIZE_T
diff --git a/serialport.c b/serialport.c
index 20a4afb..e8de069 100644
--- a/serialport.c
+++ b/serialport.c
@@ -34,8 +34,9 @@
 #include <sys/ioctl.h>
 #endif
 #ifdef __APPLE__
-#include <IOKitLib.h>
-#include <serial/IOSerialKeys.h>
+#include <IOKit/IOKitLib.h>
+#include <IOKit/serial/IOSerialKeys.h>
+#include <sys/syslimits.h>
 #endif
 #ifdef __linux__
 #include "libudev.h"
@@ -148,7 +149,7 @@ out_close:
 	if (!(list = sp_list_new()))
 		goto out;
 
-	while (port = IOIteratorNext(iter)) {
+	while ((port = IOIteratorNext(iter))) {
 		cf_path = IORegistryEntryCreateCFProperty(port,
 				CFSTR(kIOCalloutDeviceKey), kCFAllocatorDefault, 0);
 		if (cf_path) {