libimobiledevice: Fix build on OSX < 10.7

devel/libimobiledevice/Portfile

@@ -6,7 +6,7 @@ PortGroup           openssl 1.0
 
 github.setup        libimobiledevice libimobiledevice 1.4.0
 github.tarball_from archive
-revision            0
+revision            1
 
 categories          devel
 
@@ -43,6 +43,12 @@ depends_lib-append  port:libplist \
                     port:libtatsu \
                     port:libusbmuxd
 
+# Undefined symbols "_environ", referenced from: _t_initrand in libsrp6a-sha512.a(t_misc.o)
+# Remove after a new release or accomodate it when updating the devel port
+patch.pre_args-replace \
+                    -p0 -p1
+patchfiles          0001-libsrp6a-sha512-fix-environ-for-Apple.patch
+
 pre-configure {
     system -W ${worksrcpath} "echo ${version} > .tarball-version"
 }

devel/libimobiledevice/files/0001-libsrp6a-sha512-fix-environ-for-Apple.patch

@@ -0,0 +1,26 @@
+From 8d143c95a0ceb4e0bff3a33863349ec712662117 Mon Sep 17 00:00:00 2001
+From: Sergey Fedorov <barracuda@macos-powerpc.org>
+Date: Sun, 2 Nov 2025 11:14:38 +0800
+Subject: [PATCH] libsrp6a-sha512: fix environ for Apple
+
+---
+ 3rd_party/libsrp6a-sha512/t_misc.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/3rd_party/libsrp6a-sha512/t_misc.c b/3rd_party/libsrp6a-sha512/t_misc.c
+index abd8e5571..34b9509ce 100644
+--- a/3rd_party/libsrp6a-sha512/t_misc.c
++++ b/3rd_party/libsrp6a-sha512/t_misc.c
+@@ -77,7 +77,12 @@ SHA1_CTX randctxt;
+  * tricks with variable ordering and sometimes define quirky
+  * environment variables like $WINDOWID or $_.
+  */
++#ifdef __APPLE__
++#include <crt_externs.h>
++#define environ (*_NSGetEnviron())
++#else
+ extern char ** environ;
++#endif
+ 
+ static void
+ t_envhash(unsigned char * out)