I am very perplexed by this situation, and I wonder if I am alone. When compiling our sources (mixed environments supported) I am discovering that when run on cygwin (host WinXP env) the make script is failing to properly identify the OS. I have documented this here:
(in the following, REAL_OS is determined in the subject Makefile thus:
REAL_OS=unknown
ifeq ($(OS),Cygwin)
REAL_OS=WINNT
endif
ifeq ($(OS),WINNT)
REAL_OS=WINNT
endif
OS and PLATFORM are determined in an included Makefile.inc thus:
OS=$(shell uname)
ifeq ($(findstring CYGWIN,$(OS)),CYGWIN)
OS=Cygwin
endif
ifeq ($(findstring WINNT,$(OS)),WINNT)
OS=Cygwin
endif
ifeq ($(OS),Cygwin)
PYTHON:=$(PREFIX)/bin/$(PYTHON).exe
SITE=bin/Lib/site-packages
PLATFORM=windows
else
ifeq ($(OS),Darwin)
FRAMEWORK=Library/Frameworks/Python.framework/Versions/2.3
PYTHON:=$(PREFIX)/$(FRAMEWORK)/bin/$(PYTHON)
SITE=$(FRAMEWORK)/lib/python2.3/site-packages
PLATFORM=macosx
else
PYTHON:=$(PREFIX)/bin/$(PYTHON)
SITE=lib/python2.3/site-packages
PLATFORM=linux
endif
endif
)
dummy:
@echo "OS is" $(OS) "real OS is " $(REAL_OS) " platform is " $(PLATFORM)
@something=$(findstring WIN,$(OS))
@echo $(something)
and running it four times in a row without any other changes yielded this result:
[EMAIL PROTECTED] ~/new-extern/external/openssl
$ make dummy
OS is Cygwin real OS is WINNT platform is windows
[EMAIL PROTECTED] ~/new-extern/external/openssl
$ make dummy
OS is CYGWIN_NT-5.1 real OS is unknown platform is linux
[EMAIL PROTECTED] ~/new-extern/external/openssl
$ make dummy
OS is Cygwin real OS is WINNT platform is windows
[EMAIL PROTECTED] ~/new-extern/external/openssl
$ make dummy
OS is real OS is unknown platform is linux
--
Mark Jaffe | (415) 946-3028 (work)
Release Engineer | (408) 807-2093 (cell)
OSAF | (415) 946-3001 (FAX)
[EMAIL PROTECTED] | http://www.osafoundation.org/
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