In my terminal I use:
sudo gem install cocoapods
My terminal gives the error shown below. How can I solve this? I have tried a few variations and I cannot get it to work.
Building native extensions. This could take a while...
ERROR: Error installing cocoapods:
ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.6.0/gems/ffi-1.12.2/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20200518-1427-ajbhbt.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h
You might have to install separate package for the ruby development
environment, ruby-dev or ruby-devel for example.
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/ffi-1.12.2 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/ffi-1.12.2/gem_make.out
Agree with Vinayaka and Bryan you're missing some ruby header files and it looks like they're required. Not sure about your environment setup but it may help to just reinstall the latest Xcode from scratch.
Also, I've had some recent problems with Cocoapods installed via terminal. The terminal installs the latest build of Cocoapods. If you're looking for something stable then maybe try the Cocoapods app. It's clunky and it can't read pod files from the latest version of Cocoapods (so you'll have to regenerate any existing podfiles) but its easier to work with especially for those who prefer a graphical environment.
We need to install Xcode's developer tools. The easiest way to do this is through terminal .
xcode-select --install
Later, if there are any write permission issues, use the below code.
sudo gem install cocoapods -n /usr/local/bin/..
P.S: -n specifies the directory where binaries are located.
Please try with
brew install cocoapods
I want to install rtems on beaglebone black. First I am trying to create image for sd card. and I'm following this link [https://docs.rtems.org/branches/master/user/start/index.html#creating-a-workspace] but when I wrote ./source-builder/sb-checkthis step and it returned me ;
RTEMS Source Builder - Check, 5 (f07d2b6e9ad7)
error: exe: not found: (__xz) xz
Environment is not correctly set up
I am using macOS I have already developing IOS application so I have Xcode and comment line tools but It still doesn't work.
Also, I download HomeBrew packaging tool for MacOS. I doesn't change situation.
Then I download git clone https://git.tukaani.org/xz.git
But still doesn't work.
Can someone help me about it?
I will be very pleased?
After downloading and installing brew (/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)") install xz with "brew install xz"
OS -> ubuntu 11.10( Yes,its quite old version but unfortunately we cant upgrade it)
Updated driver -> ftdi driver from libftd2xx.so.1.1.1 to libftd2xx.so.1.1.12
IDE -> ecillpse
Issue -> failed to include update library
Error ->
/usr/bin/ld: skipping incompatible /usr/local/lib/libftd2xx.so when
searching for -lftd2xx
/usr/bin/ld: skipping incompatible
/usr/local/lib/libftd2xx.a when searching for -lftd2xx
Overview:
I have embedded system which uses ftdi chip. I have to include some new functions in my coding so for that reason I have upgraded the library . Below are the following steps I have followed
tar xfvz libftd2xx1.1.12.tar.gz
cd build/arm926
cp lib* /usr/local/lib
Copies the libraries to a central location.
chmod 0755 /usr/local/lib/libftd2xx.so.1.1.12
ln -sf /usr/local/lib/libftd2xx.so.1.1.12 /usr/local/lib/libftd2xx.so
Building the shared-object examples.
cd examples
make -B ( I followed these steps as written in their documentation but no idea why I did)
Run ldconfig
sudo ldconfig -l /usr/local/lib/libftd2xx.so.1.1.12
Run file libftd2xx.a
o/p libftd2xx.a: current ar archive
May you guys please help me or point me where I am committing mistake .
Thanks a lot
Sorry guys , I was following instructions from ftdi coument and instead of going into i386 directory , i went into arm986 .
Currently running Yosemite and unable to update to ruby 2.1.4 , see below.
Guidos-MacBook-Pro:~ Guido$ rvm install 2.1.4
Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.10/x86_64/ruby-2.1.4.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for osx_brew.
/usr/local/bin/brew: /usr/local/Library/brew.rb: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby: bad interpreter: No such file or directory
/usr/local/bin/brew: line 26: /usr/local/Library/brew.rb: Undefined error: 0
ERROR: '/bin' is not writable - it is required for Homebrew, try 'brew doctor' to fix it!
Requirements installation failed with status: 1.
So after I stepped away from the computer for a few hours and came back again, I figured out the issue was that Homebrew was broken after I updated OS to Yosemite. Here is the link http://ryantvenge.com/2014/09/ruby-homebrea-yosemite/ to the solution. If that is not working see commands below.
To fix Homebrew:
cd /System/Library/Frameworks/Ruby.framework/Versions
sudo ln -s Current 1.8
brew update
sudo rm 1.8
To update to ruby 2.1.4:
rvm install 2.1.4
rvm use 2.1.4
I'm trying to connect to Oracle 10.2.0.4 on a remote system from my intel mac running OSX 10.6 snow leopard. I've tried using perl CPAN to install DBD::Oracle (DBI worked ok) but get compilation errors. Could someone provide an easy to follow guide?
Getting a mac install of perl to play nicely with oracle is a bit of a pain - once it's running it is fantastic, getting it running is a little frustrating..
The below has worked for me on a few different intel macs, there could well be superfluous steps in there and it is likely not going to be the same for other platforms.
This will require use of shell, the root user and a bit of CPANing - nothing too onerous
First off create a directory for the oracle pap - libraries, instant client etc
sudo mkdir /usr/oracle_instantClient64
Download and extract all 64 bit instant client packages from oracle to the above directory
Create a symlink within that directory for one of the files in there
sudo cd /usr/oracle_instantClient64
sudo ln -s /usr/oracle_instantClient64/libclntsh.dylib.10.1 libclntsh.dylib
The following dir is hardcoded into the oracle instant client - god knows why - so need to create and symlink it
sudo mkdir -p /b/227/rdbms/
sudo cd /b/227/rdbms/
sudo ln -s /usr/oracle_instantClient64/ lib
Need to add a couple of environment variables, so edit /etc/profile and add them so they exist for all users:
export ORACLE_HOME=/usr/oracle_instantClient64
export DYLD_LIBRARY_PATH=/usr/oracle_instantClient64
Now try and install DBD::Oracle through CPAN - this will fail, but it means any dependencies will be downloaded and it retrieves the module for us
sudo perl -MCPAN -e shell
install DBD::Oracle
When this fails exit CPAN and head to your .cpan/build dir - if you used automatic config of CPAN it'll be
cd ~/.cpan/build
if you didn't auto configure you can find your build directory with the following command in CPAN
o conf build_dir
Once in the build dir look for the DBD::Oracle dir which has just been created (it'll be called something like DBD-Oracle-1.28-?) and cd into it.
Now we need to switch to the root user. Root isn't enabled as default in osx - for details on enabling see this post on the apple website
Once logged in as root we need to set the above environment variables for root:
export ORACLE_HOME=/usr/oracle_instantClient64
export DYLD_LIBRARY_PATH=/usr/oracle_instantClient64
Now while still logged in as root we need to run the makefile for the module, then make, then install
perl Makefile.pl
make
make install
Assuming that all worked without error log out of root: we're DBD'd up! If this didn't work it's time to bust out google on whatever errors you're seeing
Now just to install the DBI module
sudo perl -MCPAN -e shell
install DBI
Now you're all set - enjoy your perly oracley new life
Additional info from user852637:
Correction to this step
perl Makefile.pl
make
install
The last step should be make install
During make, you may encounter an error that looks like :
lipo: can't open input file: /var/tmp//ccIevTzM.out (No such file or directory)
To correct this you must edit the file "Makefile" created after the "perl Makefile.pl" step and remove all occurrences of the following text :
-arch ppc
This will eliminate the error.
The same error described in (2.) will occur during the installation of the DBI module. You must edit the Makefile created after the perl Makefile.pl step and remove all occurrences of the following text :
-arch ppc
It looks with the XCode4 change (removal of PPC arch support) the Perl installation was not updated in any of the 10.6.X updates to also remove PPC binaries (probably because Rosetta is still present).
Because of this, the configuration files retain "-arch ppc" causing all CPAN module compiles with C libraries to fail because MakeMaker's output Makefile contains -arch ppc.
To fix this one can edit the following file:
/System/Library/Perl/5.10.0/darwin-thread-multi-2level/Config_heavy.pl
at line 1219 you'll see:
$archflags = exists($ENV{ARCHFLAGS}) ? $ENV{ARCHFLAGS} : '-arch x86_64 -arch i386 -arch ppc';
change that to:
$archflags = exists($ENV{ARCHFLAGS}) ? $ENV{ARCHFLAGS} : '-arch x86_64 -arch i386';
Once you do this the generated Makefile will be correct.
These are a great set of instructions. I have a few other comments about potential "gotchas".
Correction to this step
perl Makefile.pl
make
install
The last step should be make install
During make, you may encounter an error that looks like :
lipo: can't open input file: /var/tmp//ccIevTzM.out (No such file or directory)
To correct this you must edit the file "Makefile" created after the "perl Makefile.pl" step and remove all occurrences of the following text :
-arch ppc
This will eliminate the error.
The same error described in (2.) will occur during the installation of the DBI module. You must edit the Makefile created after the perl Makefile.pl step and remove all occurrences of the following text :
-arch ppc
It seems as though the "Perl MakeFile.pl" command is not finding the version of Perl correctly and I get this error message:
bash-3.2# perl Makefile.PL
Multiple copies of Driver.xst found in: /Library/Perl/5.10.0/darwin-thread-multi-2level/auto/DBI/ /System/Library/Perl/Extras/5.10.0/darwin-thread-multi-2level/auto/DBI/ at Makefile.PL line 37
Using DBI 1.616 (for perl 5.010000 on darwin-thread-multi-2level) installed in /Library/Perl/5.10.0/darwin-thread-multi-2level/auto/DBI/
Configuring DBD::Oracle for perl 5.010000 on darwin (darwin-thread-multi-2level)
Remember to actually *READ* the README file! Especially if you have any problems.
Installing on a darwin, Ver#10.0
Using Oracle in /usr/oracle_instantClient64
Can't find sqlplus. Pity, it would have helped.
I'm having trouble finding your Oracle version number... trying harder
WARNING: I could not determine Oracle client version so I'll just
default to version 8.0.0.0. Some features of DBD::Oracle may not work.
Oracle version based logic in Makefile.PL may produce erroneous results.
You can use "perl Makefile.PL -V X.Y.Z" to specify a your client version.
Oracle version 8.0.0.0 (8.0)
DBD::Oracle no longer supports Oracle client versions before 9.2
Try a version before 1.25 for 9 and 1.18 for 8! at Makefile.PL line 175.
I've triple checked that I've downloaded and installed the proper 64-bit drivers from Oracle. I also checked to make sure that I'm running 64-bit Perl.
If I force the version number like this:
perl MakeFile.pl -V 10.2.0.4
It completes, but I receive the error message when running "make":
Oracle.c:2267: error: ‘SQLT_BIN’ undeclared (first use in this function)
Oracle.c:2277: error: ‘SQLCS_NCHAR’ undeclared (first use in this function)
Oracle.c:2281: error: ‘SQLT_INT’ undeclared (first use in this function)
Oracle.c:2283: error: ‘OCI_FETCH_PRIOR’ undeclared (first use in this function)
Oracle.c:2287: error: ‘OCI_FETCH_NEXT’ undeclared (first use in this function)
lipo: can't open input file: /var/tmp//ccyIFLPN.out (No such file or directory)
make: *** [Oracle.o] Error 1
I realize this is because of the "-arch ppc" argument that needs to be removed from Makefile, but even after removal the removal of all 32-bit references, I still saw the error message.
Running 10.6.8 Snow Leopard with Oracle Driver version 10.2.0.4
I found that the key to this issue was making sure that MakeFile.pl could find the Oracle version.
The problem I ran into was that Safari was downloading the zip files from Oracle.com, but unzipping them and somehow corrupting the library.
Instead, I used a different browser and downloaded all the zip files into one directory. Then I ran the following tar commands:
tar -xf instantclient-basic-10.2.0.4.0-macosx-x64.zip
tar -xf instantclient-sdk-10.2.0.4.0-macosx-x64.zip
tar -xf instantclient-sqlplus-10.2.0.4.0-macosx-x64.zip
The copy all the contents in the folder "instantclient_10_2" to $ORACLE_HOME (set previously)
sudo cp -R instantclient_10_2/* $ORACLE_HOME
Also, I did not need to edit the Makefile generated by the MakeFile.pl script to remove the "-arch ppc" references.
You should not recreate on your machine the same directory structure as of the client libraries packager.
Don't do mkdir -p /b/227/rdbms/
Use MacOSX library header management tools: otool and install_name_tool
For instance, I have updated the library headers to my deployment architecture:
otool -L /usr/oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1
/usr/oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1:
/ade/b/2649109290/oracle/rdbms/lib/libclntsh.dylib.11.1 (compatibility version 0.0.0, current version 0.0.0)
/ade/b/2649109290/oracle/ldap/lib/libnnz11.dylib (compatibility version 0.0.0, current version 0.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 159.1.0)
install_name_tool -id /usr/oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1 \
-change /ade/b/2649109290/oracle/ldap/lib/libnnz11.dylib /usr/oracle_instantclient/11.2.0.3.0-64-bit/libnnz11.dylib /usr/oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1
otool -L /usr/oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1
/usr/oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1:
/usr/oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1 (compatibility version 0.0.0, current version 0.0.0)
/usr/oracle_instantclient/11.2.0.3.0-64-bit/libnnz11.dylib (compatibility version 0.0.0, current version 0.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 159.1.0)
Check all files that come with the Oracle instantclient libraries and fix the path of all dependent libs
otool -L adrci
otool -L genezi
otool -L libclntsh.dylib.11.1
otool -L libheteroxa11.dylib
otool -L libnnz11.dylib
otool -L libocci.dylib.11.1
otool -L libociei.dylib
otool -L libocijdbc11.dylib
otool -L libsqlplus.dylib
otool -L libsqlplusic.dylib
otool -L sqlplus
otool -L uidrvci
Then, you link your dynamic libraries to the place they're supposed to be.
And you can avoid using that export DYLD_LIBRARY_PATH because you know how to setup your system
cd /usr/lib
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1 .
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libclntsh.dylib.11.1 libclntsh.dylib
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libheteroxa11.dylib .
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libnnz11.dylib .
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libocci.dylib.11.1 .
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libocci.dylib.11.1 libocci.dylib
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libociei.dylib .
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libocijdbc11.dylib .
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libsqlplus.dylib .
ln -s ../oracle_instantclient/11.2.0.3.0-64-bit/libsqlplusic.dylib .