Ports: Fix cross-compiling git for serenity

No idea how this is supposed to work, because git's buildscripts execute 'uname -S' to determine which functions are available - and that's not how cross-compilation works.
cubiclove · Mar 14, 2021 · 4100aa5 · 4100aa5
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commit 4100aa5
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diff --git a/Ports/git/patches/have_no_librt.patch b/Ports/git/patches/have_no_librt.patch
@@ -0,0 +1,12 @@
+--- git-2.26.0/config.mak.uname.orig 2021-03-13 13:30:24.439217597 +0100
++++ git-2.26.0/config.mak.uname 2021-03-13 13:30:32.747203874 +0100
+@@ -52,7 +52,8 @@
+ HAVE_CLOCK_GETTIME = YesPlease
+ HAVE_CLOCK_MONOTONIC = YesPlease
+ # -lrt is needed for clock_gettime on glibc <= 2.16
+- NEEDS_LIBRT = YesPlease
++ # But not when cross-compiling for Serenity.
++ # NEEDS_LIBRT = YesPlease
+ HAVE_GETDELIM = YesPlease
+ SANE_TEXT_GREP=-a
+ FREAD_READS_DIRECTORIES = UnfortunatelyYes
diff --git a/Ports/git/patches/have_no_sysinfo.patch b/Ports/git/patches/have_no_sysinfo.patch
@@ -0,0 +1,11 @@
+--- git-2.26.0/config.mak.uname.orig 2021-03-13 13:30:24.439217597 +0100
++++ git-2.26.0/config.mak.uname 2021-03-13 13:30:32.747203874 +0100
+@@ -57,7 +57,7 @@
+ HAVE_GETDELIM = YesPlease
+ SANE_TEXT_GREP=-a
+ FREAD_READS_DIRECTORIES = UnfortunatelyYes
+- BASIC_CFLAGS += -DHAVE_SYSINFO
++ # BASIC_CFLAGS += -DHAVE_SYSINFO
+ PROCFS_EXECUTABLE_PATH = /proc/self/exe
+ endif
+ ifeq ($(uname_S),GNU/kFreeBSD)