Merge branch 'bs/config-mak-freebsd'

Drop FreeBSD 4 support and assume we are at least at FreeBSD 6 with
memmem() supported.

* bs/config-mak-freebsd:
  build: retire NO_UINTMAX_T
  config.mak.uname: set NO_MEMMEM only for functional version

Makefile

@@ -114,8 +114,6 @@ include shared.mak
 #
 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 #
-# Define NO_UINTMAX_T if you don't have uintmax_t.
-#
 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 # Patrick Mauritz).
 #
@@ -1918,9 +1916,6 @@ endif
 ifdef NO_INTPTR_T
 	COMPAT_CFLAGS += -DNO_INTPTR_T
 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

config.mak.uname

@@ -302,16 +302,13 @@ ifeq ($(uname_S),FreeBSD)
         ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
 		OLD_ICONV = YesPlease
         endif
-	NO_MEMMEM = YesPlease
+        ifeq ($(shell v=$(uname_R) && test $${v%%.*} -lt 12 && echo 1),1)
+		NO_MEMMEM = UnfortunatelyYes
+        endif
 	BASIC_CFLAGS += -I/usr/local/include
 	BASIC_LDFLAGS += -L/usr/local/lib
 	DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 	USE_ST_TIMESPEC = YesPlease
-        ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
-		PTHREAD_LIBS = -pthread
-		NO_UINTMAX_T = YesPlease
-		NO_STRTOUMAX = YesPlease
-        endif
 	PYTHON_PATH = /usr/local/bin/python
 	PERL_PATH = /usr/local/bin/perl
 	HAVE_PATHS_H = YesPlease

configure.ac

@@ -1148,14 +1148,6 @@ GIT_CHECK_FUNC(strlcpy,
 [NO_STRLCPY=YesPlease])
 GIT_CONF_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>
-])
-GIT_CONF_SUBST([NO_UINTMAX_T])
-#
 # Define NO_STRTOUMAX if you don't have strtoumax in the C library.
 GIT_CHECK_FUNC(strtoumax,
 [NO_STRTOUMAX=],

meson.build

@@ -1420,17 +1420,6 @@ if compiler.compiles('''
   libgit_c_args += '-DHAVE_CLOCK_MONOTONIC'
 endif
 
-if not compiler.compiles('''
-  #include <inttypes.h>
-
-  void func(void)
-  {
-    uintmax_t x = 0;
-  }
-''', name: 'uintmax_t')
-  libgit_c_args += '-DNO_UINTMAX_T'
-endif
-
 has_bsd_sysctl = false
 if compiler.has_header('sys/sysctl.h')
   if compiler.compiles('''