diff --git a/packages/ami-extra/fpmake.pp b/packages/ami-extra/fpmake.pp
index e35e62b884..1b469c7542 100644
--- a/packages/ami-extra/fpmake.pp
+++ b/packages/ami-extra/fpmake.pp
@@ -30,6 +30,8 @@ begin
     P.SourcePath.Add('src');
 
     P.OSes:=AllAmigaLikeOSes;
+    if Defaults.CPU=powerpc then
+      P.OSes:=P.OSes-[amiga];
 
     T:=P.Targets.AddUnit('cliputils.pas');
 
diff --git a/packages/fcl-net/fpmake.pp b/packages/fcl-net/fpmake.pp
index fa9a73ee59..a1e80a0bf5 100644
--- a/packages/fcl-net/fpmake.pp
+++ b/packages/fcl-net/fpmake.pp
@@ -43,6 +43,8 @@ begin
     // IP and Sockets
     T:=P.Targets.AddUnit('netdb.pp',AllUnixOSes);
     T:=P.Targets.AddUnit('resolve.pp',AllUnixOSes+AllWindowsOSes+AllAmigaLikeOSes+[OS2,EMX]);
+      if Defaults.CPU=powerpc then
+        T.OSes:=T.OSes-[amiga];
       with T.Dependencies do
         begin
           AddInclude('resolve.inc');
@@ -50,6 +52,8 @@ begin
         end;
     T.ResourceStrings := True;
     T:=P.Targets.AddUnit('ssockets.pp',AllUnixOSes+AllWindowsOSes+AllAmigaLikeOSes+[OS2,EMX]);
+      if Defaults.CPU=powerpc then
+        T.OSes:=T.OSes-[amiga];
       with T.Dependencies do
         begin
           AddUnit('resolve');
diff --git a/packages/fcl-process/fpmake.pp b/packages/fcl-process/fpmake.pp
index b06236237d..56c960b9c4 100644
--- a/packages/fcl-process/fpmake.pp
+++ b/packages/fcl-process/fpmake.pp
@@ -26,6 +26,8 @@ begin
     P.Options.Add('-S2h');
     P.NeedLibC:= false;
     P.OSes:=AllOSes-[embedded,msdos,win16];
+    if Defaults.CPU=powerpc then
+      P.OSes:=P.OSes-[amiga];
 
     P.SourcePath.Add('src');
     P.IncludePath.Add('src/unix',AllUnixOSes);
diff --git a/packages/fcl-web/fpmake.pp b/packages/fcl-web/fpmake.pp
index 191b909c4b..34eb3e6969 100644
--- a/packages/fcl-web/fpmake.pp
+++ b/packages/fcl-web/fpmake.pp
@@ -19,6 +19,8 @@ begin
 {$endif ALLPACKAGES}
     P.Version:='3.1.1';
     P.OSes := [beos,haiku,freebsd,darwin,iphonesim,solaris,netbsd,openbsd,linux,win32,win64,wince,aix,amiga,aros,morphos,dragonfly];
+    if Defaults.CPU=powerpc then
+      P.OSes:=P.OSes-[amiga];
     P.Dependencies.Add('fcl-base');
     P.Dependencies.Add('fcl-db');
     P.Dependencies.Add('fcl-xml');
diff --git a/packages/fppkg/fpmake.pp b/packages/fppkg/fpmake.pp
index f1298d7210..26b02a5096 100644
--- a/packages/fppkg/fpmake.pp
+++ b/packages/fppkg/fpmake.pp
@@ -45,6 +45,8 @@ begin
     P.Description := 'Libraries to create fppkg package managers.';
     P.NeedLibC:= false;
     P.OSes := P.OSes - [embedded,nativent,msdos,win16];
+    if Defaults.CPU = powerpc then
+      P.OSes := P.OSes - [amiga];
 
     P.SourcePath.Add('src');
     P.IncludePath.Add('src');
diff --git a/packages/fv/fpmake.pp b/packages/fv/fpmake.pp
index b7a03fade0..5cde8f67ba 100644
--- a/packages/fv/fpmake.pp
+++ b/packages/fv/fpmake.pp
@@ -21,6 +21,8 @@ begin
     P.License := 'LGPL with modification, ';
     P.HomepageURL := 'www.freepascal.org';
     P.OSes := [beos,haiku,freebsd,darwin,iphonesim,solaris,netbsd,openbsd,linux,win32,win64,os2,emx,netware,netwlibc,go32v2,aix,dragonfly]+AllAmigaLikeOSes;
+    if Defaults.CPU = powerpc then
+      P.OSes := P.OSes - [amiga];
     P.Email := '';
     P.Description := 'Free Vision, a portable Turbo Vision clone.';
     P.NeedLibC:= false;
diff --git a/packages/googleapi/fpmake.pp b/packages/googleapi/fpmake.pp
index 6bc2aac69f..d15fa291f5 100644
--- a/packages/googleapi/fpmake.pp
+++ b/packages/googleapi/fpmake.pp
@@ -31,6 +31,8 @@ begin
     P.Description := 'Google API client libraries.';
     P.NeedLibC:= false;
     P.OSes := [beos,haiku,freebsd,darwin,iphonesim,solaris,netbsd,openbsd,linux,win32,win64,wince,aix,amiga,aros,morphos,dragonfly];
+    if Defaults.CPU = powerpc then
+      P.OSes := P.OSes - [amiga];
     P.Directory:=ADirectory;
     P.Version:='3.1.1';
     P.Dependencies.Add('fcl-base');
diff --git a/packages/rtl-console/fpmake.pp b/packages/rtl-console/fpmake.pp
index 0de94eac2c..c073b0bcfc 100644
--- a/packages/rtl-console/fpmake.pp
+++ b/packages/rtl-console/fpmake.pp
@@ -41,6 +41,8 @@ begin
     P.License := 'LGPL with modification, ';
     P.HomepageURL := 'www.freepascal.org';
     P.OSes:=Rtl_ConsoleOSes;
+    if Defaults.CPU=powerpc then
+      P.OSes:=P.OSes-[amiga];
     P.Email := '';
     P.Description := 'Rtl-console, console abstraction';
     P.NeedLibC:= false;
diff --git a/packages/rtl-extra/fpmake.pp b/packages/rtl-extra/fpmake.pp
index a1b5a9c869..b04f33e702 100644
--- a/packages/rtl-extra/fpmake.pp
+++ b/packages/rtl-extra/fpmake.pp
@@ -106,6 +106,8 @@ begin
 
     T:=P.Targets.AddUnit('serial.pp',SerialOSes);
     T:=P.Targets.AddUnit('sockets.pp',SocketsOSes);
+    if Defaults.CPU=powerpc then
+      T.OSes:=T.OSes-[amiga];
     with T.Dependencies do
      begin
        addinclude('osdefs.inc',AllUnixOSes);