I have a makefile with a long shell command and when I run make the shell gives the following error
/usr/bin/sh: -c: line 5: syntax error: unexpected end of file
I'm using the mingw make.exe v3.82 instead of the one shipped with cygwin.
Any idea?
a mimic of the Makefile code with similar number of characters:
_trial :
#sleep 10;if [ "sgggffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddffffffffffffffffffffffffffffffff aaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaa fffffffffffffffffffffffffffff zzzzzzzzzzzzzzzzzzzzzzzzzzz aaaaaaaaaaaaaa" != "sgggffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddffffffffffffffffffffffffffffffff aaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaa fffffffffffffffffffffffffffff zzzzzzzzzzzzzzzzzzzzzzzzzzz aaaaaaaaaaaaaa" ]; then\
echo "sgggffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddffffffffffffffffffffffffffffffff aaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaa fffffffffffffffffffffffffffff zzzzzzzzzzzzzzzzzzzzzzzzzzz aaaaaaaaaaaaaa";\
echo "sgggffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddffffffffffffffffffffffffffffffff aaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaa fffffffffffffffffffffffffffff zzzzzzzzzzzzzzzzzzzzzzzzzzz aaaaaaaaaaaaaa";\
echo "sgggffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddffffffff aa";\
fi
That worked for me on Linux, so it must be a Windows issue. I know for a fact that Windows has a much smaller limit on the size of command lines than most UNIX systems so that could be part of the problem.
Did I understand you right, that you're trying to run the mingw32 version of make inside a cygwin shell? That will not work, I don't think. I'm far from knowledgeable about Windows but I'm pretty sure you have to use cygwin tools inside cygwin, and you can't use cygwin tools outside of cygwin.
I recommend you ask your question (as well as providing all pertinent details such as the exact version of GNU make, how it was compiled, cygwin environment, etc.) on the make-w32#gnu.org mailing list: folks who know a lot about running GNU make on Windows of all stripes tend to hang out there.
Sorry for the less-than-helpful answer :-/
Related
I have a Makefile with a target that prepends an environment variable to the shell call (with the usual bash syntax). This is the gist of it:
mytest:
ANSWER=42 echo Hello!
(the real deal is a programme that does something with the ENV ANSWER, but that's irrelevant here)
This works as expected in a linux/bash environment. In windows/cmd.exe environments it works to my surprise in some machines, but fails in others with this error:
> make mytest
MYVAR=42 echo Hello!
'MYVAR' is not recognized as an internal or external command,
operable program or batch file.
make: *** [Makefile:332: mytest] Error 1
Which is what I'd normally expect, since ENVVAR=<value> <command> isn't valid syntax in the windows shell. Apparently Make does some magic that I don't understand.
If I pre-export the ENV this way, it works as expected:
mytest: export ANSWER:=42
mytest:
echo Hello!
But since it works on some windows environments, I'd like to know why and maybe adapt those instead of changing a lot of Makefiles.
All of the environments are using GNU Make version 4.3.
Running on Windows is complicated because GNU make can be built in different ways there. Sometimes it is built to use Windows cmd.exe as its shell. Sometimes it's built to use an installation of sh.exe as its shell (note, GNU make never comes with a shell: the shell is a separate facility provided on the system). And sometimes it's built to use sh.exe if it can find one, else use cmd.exe.
If you're seeing different behaviors on different systems, then the way make was built is different between those systems, and/or different systems have different extra software installed so that some have sh.exe and some don't.
I am unfortunately having to use windows in work, and so I have installed win-bash to have a unix shell running. all going well but I am having an issue running the following .sh file:
bash $ ./qf.sh
.\qf.sh: option not available on this NT BASH release
.\qf.sh: fork: Bad file descriptor
qf.sh is:
#!/bin/bash
cat test.csv | while read line
do
echo "${line//,/ }" | xargs ./adder
done
I find it hard to believe someone would create a bash emulator incapable of running a bash file. curious that the error message writes .\qf as opposed to ./qf
Can anyone shed some light on this?
use MinGW or Cygwin
MinGW: http://sourceforge.net/projects/mingw/files/?source=navbar
Cygwin: http://www.cygwin.com/
Using Cygwin absolutely killed this error for me. I do wonder however, how this should work with MinGW. I don't see any unix command executable directory to include in the path (like cygwin64\bin with Cygwin)
git-slave documentation only has the following not-so-helpful comment regarding installation on Windows:
* Limited windows support
Multiple users have been successful in using gitslave with Windows.
This is "supported" only in the sense that people have reported it to
work and we accept bugfixes, not that you can `make` install or check,
or that it is QAed on this platform prior to release."
When I try to download and run 'nmake install' I get the equally cryptic error:
makefile(2) : fatal error U1001: syntax error : illegal character '{' in macro
Stop.
Does anyone have any experience with this and can point me in the right direction?
The Makefile for git-slave has only been used with GNU Make - as it is a rather simple makefile, there is no reason it shouldn't work with Microsoft nmake as well, except for "gratuitous" use of Make extensions that are not supported by Microsoft nmake. ( How similar/different are gnu make, microsoft nmake and posix standard make? has a good summary of the differences).
On lines 2-4 of gitslave/Makefile, if you replace ${prefix} with $(prefix) and ${mandir} with $(mandir) [essentially replace braces with parentheses (brackets)] nmake should no longer choke on Makefile. However, unless you have installed a bunch of POSIX utilities or something that allows commands like mkdir -p, rm -f, and sed to work, fixing the nmake incompatibility would only allow (at best) make testcheck to work.
None of the gitslave developers have regular(?) access to Windows development machines, so like the documentation says: "we accept bugfixes, [but do] not [claim] that you can make install or check,
or that it is QAed on this platform."
I imagine that the other people who have used git-slave on windows just made sure that Perl and gitslave and any POSIX utilities that gitslave depends on (e.g. grep and rm) are installed somewhere in PATH.
On Windows you can download and install the free unix tool kit including all necessary programs:
https://sourceforge.net/projects/unxutils/
You also need a perl tool kit because "pod2man" is used in the make process.
Furthermore the script "gits" is a perl script which runs under *ix because of the "she-bang" instruction in the first line ("#!/usr/bin/perl") - this doesn't work on Windows.
I created a small wrapper batch scripts that uses my perl to start the original script:
gits.bat:
perl gits %*
Hope this helps.
Is there a way that we can write automation scripts in bash syntax and run it on Windows host (We can call the executable file .exe of Windows). The Windows batch syntax looks quite complex :D
Any suggestions are appreciated.
You can use cygwin or mingw sys for this.
They are both just BASH implementation available on WinXX (actually they are much more, but you need now only bash).
But there are some differences:
cygwin uses its own file system hierarchy, with Win drives mapped to a part. subdirs. All related to file names is more unix-style. There are some problems with passing pathnames to Windows programs.
MinGW is more Windows friendly, file paths are like in Windows, less problems with Windows native programs.
You should try yourself and choose what you need.
You could install cygwin and run bash.
You can get a win32 port of bash. Cygwin is enormous, but native windows bash and a few utilities can be had for a much smaller footprint.
Start with UnxUtils, which includes a sh based on zsh (it's quite slow, though).
If that's not enough you can get a win32 bash from some places, though most are older versions.
I have never worked with Linux and hence I am ignorant in the commands.However, I need to use the GNU for win64 environment for one of the programming tools to function. I have downloaded the GNU from cygwin. This package includes gcc and various commands and
shells (sh, bash, etc.) that make the PC have a unix
like environment.
I have to change to the directory of the program code MyPrograms and type "make all".
On opening the terminal of cygwin i get this line >> -bash-4.1$
Question is what is the command for changing to the directory MyPrograms;what do I type in after -bash-4.1$
If your MyPrograms folder is located at C:\MyPrograms, then in Cygwin, type:
cd /cygdrive/c/MyPrograms
Refer to this FAQ