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-rw-r--r--nmake.opt12
1 files changed, 11 insertions, 1 deletions
diff --git a/nmake.opt b/nmake.opt
index ae544670..d59be640 100644
--- a/nmake.opt
+++ b/nmake.opt
@@ -29,6 +29,7 @@
# Usage examples (see details below):
# nmake -f makefile.vc
# nmake -f makefile.vc DEBUG=1
+# nmake -f makefile.vc clean
#
#
###### Edit the following lines to choose a feature set you need. #######
@@ -108,6 +109,15 @@ CHECK_JPEG_YCBCR_SUBSAMPLING = 1
####################### Compiler related options. #######################
#
+# If your MSVC does not provide strtol() and strtoul(), then these
+# should be set to 0.
+HAVE_STRTOL = 1
+HAVE_STRTOUL = 1
+
+# Users of MSVC 19.20 ("Visual Studio 2019") and later should set these to 1
+HAVE_STRTOLL = 0
+HAVE_STRTOULL = 0
+
#
# Pick debug or optimized build flags. We default to an optimized build
# with no debugging information.
@@ -118,7 +128,7 @@ OPTFLAGS = /MDd /EHsc /W3 /D_CRT_SECURE_NO_DEPRECATE
!ELSE
OPTFLAGS = /Ox /MD /EHsc /W3 /D_CRT_SECURE_NO_DEPRECATE
!ENDIF
-#OPTFLAGS = /Zi
+#OPTFLAGS = /Zi
#
# Uncomment following line to enable using Windows Common RunTime Library