Revert "Target macOS 12.7 for aarch64 and x86-64"

This reverts commit 80ef57e.

Author: mrotteveel

builds/posix/prefix.darwin_aarch64

@@ -33,11 +33,11 @@
 #DYLD_PRINT_LIBRARIES=1
 #export DYLD_PRINT_LIBRARIES
 
-MACOSX_DEPLOYMENT_TARGET=12.7
+MACOSX_DEPLOYMENT_TARGET=11.0
 export MACOSX_DEPLOYMENT_TARGET
 
-PROD_FLAGS=-DDARWIN -DARM64 -pipe -O2 -MMD -fPIC -fno-common -mmacosx-version-min=12.7
-DEV_FLAGS=-ggdb -DDARWIN -DARM64 -pipe -MMD -fPIC -fno-omit-frame-pointer -fno-common -Wall -fno-optimize-sibling-calls -mmacosx-version-min=12.7 -Wno-non-virtual-dtor
+PROD_FLAGS=-DDARWIN -DARM64 -pipe -O2 -MMD -fPIC -fno-common -mmacosx-version-min=11.0
+DEV_FLAGS=-ggdb -DDARWIN -DARM64 -pipe -MMD -fPIC -fno-omit-frame-pointer -fno-common -Wall -fno-optimize-sibling-calls -mmacosx-version-min=11.0 -Wno-non-virtual-dtor
 CXXFLAGS:=$(CXXFLAGS) -fvisibility-inlines-hidden -fvisibility=hidden
 
 UNDEF_PLATFORM=

builds/posix/prefix.darwin_x86_64

@@ -28,11 +28,11 @@ export DYLD_LIBRARY_PATH
 DYLD_FALLBACK_LIBRARY_PATH=/opt/local/lib
 export DYLD_FALLBACK_LIBRARY_PATH
 
-MACOSX_DEPLOYMENT_TARGET=12.7
+MACOSX_DEPLOYMENT_TARGET=10.9
 export MACOSX_DEPLOYMENT_TARGET
 
-PROD_FLAGS=-O1 -DDARWIN -pipe -MMD -fPIC -fno-common -mmacosx-version-min=12.7
-DEV_FLAGS=-ggdb -DDARWIN -pipe -MMD -fPIC -fno-omit-frame-pointer -fno-common -Wall -fno-optimize-sibling-calls -mmacosx-version-min=12.7 -Wno-non-virtual-dtor
+PROD_FLAGS=-O1 -DDARWIN -pipe -MMD -fPIC -fno-common -mmacosx-version-min=10.7
+DEV_FLAGS=-ggdb -DDARWIN -pipe -MMD -fPIC -fno-omit-frame-pointer -fno-common -Wall -fno-optimize-sibling-calls -mmacosx-version-min=10.7 -Wno-non-virtual-dtor
 CXXFLAGS:=$(CXXFLAGS) -fvisibility-inlines-hidden -fvisibility=hidden -msse4
 
 LD_FLAGS+=-liconv