Build: add NO_UINTMAX_T to support ancient systems

This adds NO_UINTMAX_T for ancient systems, such as FreeBSD 4.9-SECURITY.
If NO_UINTMAX_T is defined, then uintmax_t is defined as uint32_t.

Signed-off-by: David M. Syzdek <david.syzdek@acsalaska.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Makefile b/Makefile
index d6f3695c97d5c36fe3b99dfc056173b6d785cd4b..0698365078c4b98de04da8701c68b5d1811b3487 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -955,6 +955,9 @@ endif
 ifdef NO_IPV6
        BASIC_CFLAGS += -DNO_IPV6
 endif
+ifdef NO_UINTMAX_T
+       BASIC_CFLAGS += -Duintmax_t=uint32_t
+endif
 ifdef NO_SOCKADDR_STORAGE
 ifdef NO_IPV6
        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in

diff --git a/config.mak.in b/config.mak.in
index 17e9861c0634133ec5e07af99191cff99f8a40ad..717072943f67a126834a06ae9ac820e972e11ae0 100644 (file)
--- a/config.mak.in
+++ b/config.mak.in
@@ -41,6 +41,7 @@ NO_C99_FORMAT=@NO_C99_FORMAT@
 NO_STRCASESTR=@NO_STRCASESTR@
 NO_MEMMEM=@NO_MEMMEM@
 NO_STRLCPY=@NO_STRLCPY@
+NO_UINTMAX_T=@NO_UINTMAX_T@
 NO_STRTOUMAX=@NO_STRTOUMAX@
 NO_SETENV=@NO_SETENV@
 NO_UNSETENV=@NO_UNSETENV@

diff --git a/configure.ac b/configure.ac
index 27bab00a454c1a29946bbbc0a573ae83f83ee07f..a0d53f31241aa8400b62583ade516f2ca1413935 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -436,6 +436,14 @@ AC_CHECK_FUNC(strlcpy,
 [NO_STRLCPY=YesPlease])
 AC_SUBST(NO_STRLCPY)
 #
+# Define NO_UINTMAX_T if your platform does not have uintmax_t
+AC_CHECK_TYPE(uintmax_t,
+[NO_UINTMAX_T=],
+[NO_UINTMAX_T=YesPlease],[
+#include <inttypes.h>
+])
+AC_SUBST(NO_UINTMAX_T)
+#
 # Define NO_STRTOUMAX if you don't have strtoumax in the C library.
 AC_CHECK_FUNC(strtoumax,
 [NO_STRTOUMAX=],