1 files changed, 117 insertions, 0 deletions
diff --git a/dist/examples/build/cxx/compilers.make b/dist/examples/build/cxx/compilers.make
new file mode 100644
index 0000000..fbab128
--- /dev/null
+++ b/dist/examples/build/cxx/compilers.make
@@ -0,0 +1,117 @@
+# file      : examples/build/cxx/compilers.make
+# author    : Boris Kolpackov <boris@codesynthesis.com>
+# copyright : Copyright (c) 2006 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+CXX := g++
+
+cxx_sign := $(shell t=`$(CXX) -V 2>&1`; if test $$? -eq 0; then echo $$t; fi)
+
+ifeq ($(cxx_sign),)
+cxx_sign := $(shell t=`$(CXX) --version 2>&1`; if test $$? -eq 0; then echo $$t; fi)
+endif
+
+# IBM XL C++ V7.0 returns error code when called with the -qversion option. This
+# complicates our life quite a bit.
+#
+ifeq ($(cxx_sign),)
+cxx_sign := $(shell t=`$(CXX) -qversion 2>/dev/null`; echo $$t)
+ifneq ($(shell echo '$(cxx_sign)' | sed -e 's/^.*IBM XL C\/C.. .*$$//'),)
+cxx_sign :=
+endif
+endif
+
+cxx_id :=
+
+ifneq ($(cxx_sign),)
+
+# GNU g++ (g++)
+#
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^[^ ]* (GCC) .*$$//'),)
+cxx_id := gnu
+endif
+endif
+
+# g++ 4.3 removed GCC for some reason so check for g++ also.
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^g++.*$$//'),)
+cxx_id := gnu
+endif
+endif
+
+# Sun C++ (CC)
+#
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^[^ ]* Sun C.. .*$$//'),)
+cxx_id := sun
+endif
+endif
+
+
+# HP C++ (aCC)
+#
+# aCC3 and aCC6 are two very different compilers so we will call them
+# hp3 and hp6.
+#
+
+# 3
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^[^ ]* HP ANSI C.. .* A\.03\..*$$//'),)
+cxx_id := hp3
+endif
+endif
+
+# 6
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^[^ ]* HP aC..\/ANSI C .* A\.06\..*$$//'),)
+cxx_id := hp6
+endif
+endif
+
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^[^ ]* HP C\/aC.. .* A\.06\..*$$//'),)
+cxx_id := hp6
+endif
+endif
+
+# Intel C++ (icpc)
+#
+
+# 9.x
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^Intel(R) C.. .*$$//'),)
+cxx_id := intel
+endif
+endif
+
+# 8.x
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^8\..$$//'),)
+cxx_id := intel
+endif
+endif
+
+
+# IBM XL C++
+#
+ifeq ($(cxx_id),)
+ifeq ($(shell echo '$(cxx_sign)' | sed -e 's/^.*IBM XL C\/C.. .*$$//'),)
+cxx_id := ibm
+endif
+endif
+
+
+# Unknown
+#
+ifeq ($(cxx_id),)
+$(warning unknown C++ compiler signature '$(cxx_sign)', continuing anyway)
+endif
+
+
+else
+$(warning unable to obtain compiler signature for '$(CXX)', continuing anyway)
+endif
+
+#$(warning $(cxx_sign))
+#$(warning $(cxx_id))