X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=ea386c0d3270b7d2946a471fb60a528ecf56fe98;hb=329ef9d81c151d5079f36662dcf5a6d71e9ec3a9;hp=c98c55a4808b9921bce93e245134afdf481993ed;hpb=ee9e086f1d6c9a43a19426045d150379a40ba779;p=libsigrok.git

diff --git a/configure.ac b/configure.ac
index c98c55a4..ea386c0d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -321,6 +321,7 @@ SR_DRIVER([HP 3457A], [hp-3457a])
 SR_DRIVER([HP 3478A], [hp-3478a], [libgpib])
 SR_DRIVER([hp-59306a], [hp-59306a])
 SR_DRIVER([Hung-Chang DSO-2100], [hung-chang-dso-2100], [libieee1284])
+SR_DRIVER([ICStation USBRelay], [icstation-usbrelay], [serial_comm])
 SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb])
 SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi])
 SR_DRIVER([IPDBG LA], [ipdbg-la])
@@ -427,12 +428,12 @@ sr_have_glibmm=no
 AS_IF([test "x$sr_have_glibmm" != xyes],
 	[SR_PKG_CHECK([glibmm24], [SR_PKGLIBS_CXX], [glibmm-2.4 >= 2.32.0])])
 AS_IF([test "x$sr_have_glibmm24" = xyes],
-	[SR_APPEND([SR_GLIBMM_REQUIRES], [glibmm-2.4>=2.32.0])
+	[SR_APPEND([SR_GLIBMM_REQUIRES], ['glibmm-2.4 >= 2.32.0'])
 	sr_have_glibmm=yes])
 AS_IF([test "x$sr_have_glibmm" != xyes],
 	[SR_PKG_CHECK([glibmm268], [SR_PKGLIBS_CXX], [glibmm-2.68 >= 2.68.0])])
 AS_IF([test "x$sr_have_glibmm268" = xyes],
-	[SR_APPEND([SR_GLIBMM_REQUIRES], [glibmm-2.68>=2.68.0])
+	[SR_APPEND([SR_GLIBMM_REQUIRES], ['glibmm-2.68 >= 2.68.0'])
 	sr_have_glibmm=yes])
 AS_IF([test "x$sr_have_glibmm" = xyes],
 	[AC_SUBST(SR_GLIBMM_REQUIRES)],
@@ -465,6 +466,16 @@ AM_COND_IF([BINDINGS_CXX], [
 	AS_IF([test "x$sr_cv_have_stoi_stod" = xyes],
 		[AC_DEFINE([HAVE_STOI_STOD], [1],
 			[Specifies whether we have the stoi and stod functions.])])
+	# In theory std::stoul() should have identical availability
+	# as std::stoi() and std::stod() have. All of them are C++11.
+	# But we play it safe here, and check support individually.
+	AC_CACHE_CHECK([for stoul], [sr_cv_have_stoul],
+		[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string>]],
+				[[(void) std::stoul("1");]])],
+			[sr_cv_have_stoul=yes], [sr_cv_have_stoul=no])])
+	AS_IF([test "x$sr_cv_have_stoul" = xyes],
+		[AC_DEFINE([HAVE_STOUL], [1],
+			[Specifies whether we have the std::stoul function.])])
 ])
 
 #######################