5 files changed, 8 insertions, 0 deletions
diff --git a/contrib/depends/hosts/android.mk b/contrib/depends/hosts/android.mk
index d6f8b99dd..b08126e86 100644
--- a/contrib/depends/hosts/android.mk
+++ b/contrib/depends/hosts/android.mk
@@ -20,3 +20,4 @@ android_debug_CXXFLAGS=$(android_debug_CFLAGS)
 
 android_native_toolchain=android_ndk
 
+android_cmake_system=Android
diff --git a/contrib/depends/hosts/darwin.mk b/contrib/depends/hosts/darwin.mk
index d81fd4241..9a96e2601 100644
--- a/contrib/depends/hosts/darwin.mk
+++ b/contrib/depends/hosts/darwin.mk
@@ -19,3 +19,5 @@ darwin_debug_CFLAGS=-O1
 darwin_debug_CXXFLAGS=$(darwin_debug_CFLAGS)
 
 darwin_native_toolchain=native_cctools darwin_sdk
+
+darwin_cmake_system=Darwin
diff --git a/contrib/depends/hosts/freebsd.mk b/contrib/depends/hosts/freebsd.mk
index 2e3b5933e..d3c6c6149 100644
--- a/contrib/depends/hosts/freebsd.mk
+++ b/contrib/depends/hosts/freebsd.mk
@@ -16,3 +16,4 @@ freebsd_debug_CXXFLAGS=$(freebsd_debug_CFLAGS)
 
 freebsd_native_toolchain=freebsd_base
 
+freebsd_cmake_system=FreeBSD
diff --git a/contrib/depends/hosts/linux.mk b/contrib/depends/hosts/linux.mk
index 912fdb03c..0f9379f4a 100644
--- a/contrib/depends/hosts/linux.mk
+++ b/contrib/depends/hosts/linux.mk
@@ -30,3 +30,5 @@ i686_linux_CXX=$(default_host_CXX) -m32
 x86_64_linux_CC=$(default_host_CC) -m64
 x86_64_linux_CXX=$(default_host_CXX) -m64
 endif
+
+linux_cmake_system=Linux
diff --git a/contrib/depends/hosts/mingw32.mk b/contrib/depends/hosts/mingw32.mk
index ccc4c5082..58a9a929d 100644
--- a/contrib/depends/hosts/mingw32.mk
+++ b/contrib/depends/hosts/mingw32.mk
@@ -9,3 +9,5 @@ mingw32_debug_CFLAGS=-O1
 mingw32_debug_CXXFLAGS=$(mingw32_debug_CFLAGS)
 
 mingw32_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC
+
+mingw32_cmake_system=Windows