Add NO_C99_FORMAT to support older compilers.

[thirdparty/git.git] / Makefile

diff --git a/Makefile b/Makefile
index 6df93c18fc3589592bc6598fd04bf9cf3ba7799e..e66e9b16a523223f135d7c57baa1339b8112efe9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,11 @@ all:
 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
 # d_type in struct dirent (latest Cygwin -- will be fixed soonish).
 #
+# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
+# do not support the 'size specifiers' introduced by C99, namely ll, hh,
+# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
+# some c compilers supported these specifiers prior to C99 as an extension.
+#
 # Define NO_STRCASESTR if you don't have strcasestr.
 #
 # Define NO_STRLCPY if you don't have strlcpy.
@@ -432,6 +437,9 @@ endif
 ifdef NO_D_INO_IN_DIRENT
        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 endif
+ifdef NO_C99_FORMAT
+       ALL_CFLAGS += -DNO_C99_FORMAT
+endif
 ifdef NO_SYMLINK_HEAD
        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 endif