Build Emacs with X support - emacs

I am trying to build Emacs 24.0.94 with X support on a 64-bit SUSE Linux (10.2 Enterprise release) box. I see that the X11 libraries are installed in /usr/lib/X11R6 and I am telling the configure script to look for them in that location:
--x-includes=/usr/X11R6/include:/usr/include --x-libraries=/usr/X11R6/lib64:/usr/lib64
Even with the above options, the configure script complains that it cannot find any X toolkit:
checking X11 version 6... before 6
checking for pkg-config... (cached) /usr/bin/pkg-config
checking for librsvg-2.0 >= 2.11.0... no
checking for pkg-config... (cached) /usr/bin/pkg-config
checking for Wand >= 6.2.8... no
checking for pkg-config... (cached) /usr/bin/pkg-config
checking for gtk+-2.0 >= 2.10 glib-2.0 >= 2.10... no
checking for pkg-config... (cached) /usr/bin/pkg-config
checking for dbus-1 >= 1.0... no
checking for pkg-config... (cached) /usr/bin/pkg-config
checking for gio-2.0 >= 2.26... no
checking for pkg-config... (cached) /usr/bin/pkg-config
checking for gconf-2.0 >= 2.13... no
checking for lgetfilecon in -lselinux... no
checking for pkg-config... (cached) /usr/bin/pkg-config
checking for gnutls >= 2.6.6... no
checking for gnutls_certificate_set_verify_function... no
checking for xaw3d... no
checking for libXaw... configure: error: No X toolkit could be found.
If you are sure you want Emacs compiled without an X toolkit, pass
--with-x-toolkit=no
to configure. Otherwise, install the development libraries for the toolkit
that you want to use (e.g. Gtk+) and re-run configure.
How can I fix this?

Since like last week you can now compile with GTK3.
Here is the list of dependencies for Debian-based systems:
Tools:
gcc autoconf automake texinfo libtool git
libraries:
libncurses5-dev libgnutls-dev librsvg2-dev libxpm-dev libjpeg62-dev libtiff-dev libgif-dev libqt4-dev libgtk-3-dev
(another way is to use apt-get build-dep emacs23 and add gtk3)
And here is the script I use for automated builds on all my machines:
#!/bin/bash
init=false
SRC_DIR=~/src
if [ ! -d "$SRC_DIR" ]; then mkdir $SRC_DIR; fi
if [ ! -d "$SRC_DIR/emacs" ]; then
init=true
cd $SRC_DIR && pwd && git clone git://git.sv.gnu.org/emacs.git && cd emacs
else
cd $SRC_DIR/emacs
fi
git pull 1>&1 | grep "Already up-to-date."
if [[ ! $? -eq 0 && ! $init ]]; then
read -e -p "## Branch moved, build and install emacs? [Y/n] " yn
if [[ $yn == "y" || $yn == "Y" || $yn == "" ]] ; then
make distclean && autoreconf -i -I m4 && ./configure --with-x-toolkit=gtk3 && make && sudo make install
fi
fi

On SUSE Linux you will typically want to compile Emacs with support for GTK, so you should install GTK headers along with X headers (package gtk2-devel).
In order to compile Emacs with all modern features you will want to install development packages for packages not found in your ./configure output: rsvg, dbus, gnutls, etc...

Related

Building postgres from source throws "'utils/errcodes.h' file not found" when called from other makefile

I am currently constructing a Makefile and one of the things it will be doing is downloading and building postgres from source. Before starting to write the makefile file I always used the following set of commands to do this:
curl -LJ https://github.com/postgres/postgres/archive/refs/tags/REL_13_3.zip -o postgres.zip
unzip postgres.zip
rm postgres.zip
cd postgres-REL_13_3
./configure --prefix "`pwd`" --without-readline --without-zlib
make
make install
Executing the above listed commands in the terminal results in the successful installation of postgres. Then I translated these into a makefile which looks as follows:
build:
curl -LJ https://github.com/postgres/postgres/archive/refs/tags/REL_13_3.zip -o postgres.zip
unzip postgres.zip
rm postgres.zip
cd postgres-REL_13_3 \
&& ./configure --prefix "`pwd`" --without-readline --without-zlib \
&& $(MAKE) \
&& $(MAKE) install
Running this Makefile results in the error:
../../src/include/utils/elog.h:71:10: fatal error: 'utils/errcodes.h' file not found
It seems that something about calling the make from another Makefile causes a referencing issue with the files during the build process, but I just can figure out for the life of me what I have to change to fix this.
It appears to be the influence of Makefile enviromental variables. I didn't discover the exact mechanism, but unsetting them helps.
build:
curl -LJ https://github.com/postgres/postgres/archive/refs/tags/REL_13_3.zip -o postgres.zip
unzip postgres.zip
rm postgres.zip
unset MAKELEVEL && unset MAKEFLAGS && unset MFLAGS && cd postgres-REL_13_3 \
&& ./configure --prefix "`pwd`" --without-readline --without-zlib \
&& $(MAKE) \
&& $(MAKE) install

How can I install Net::SSLeay with perlbrew in macOS Catalina?

I am trying to install Net::SSLeay perl package on Mac OSX Catalina using perlbrew cpanm and failing due to openssl related issues.
I tried all of the bellow solutions to no avail:
cmake - osx/mac - openssl brew
https://gist.github.com/andyjack/7dd4d7b65d262b2a6e56
https://medium.com/#deepak.gulati/installing-net-ssleay-on-os-x-el-capitan-446c40cffeba
https://phillipadsmith.com/2016/03/Installing-Net-SSLeay-on-OS-X-El-Capitan.html
https://apple.stackexchange.com/questions/240589/crypt-ssleay-on-a-macbook
https://macosx.com/threads/howto-installing-openssl-and-the-ssl-perl-module-net-ssleay-pm.12075/
I have open ssl latest and added the suggested exports to my .zshrc
I added these to .zshrc:
# Warning: Refusing to link macOS-provided software: openssl#1.1
# If you need to have openssl#1.1 first in your PATH run:
export PATH="/usr/local/opt/openssl#1.1/bin:$PATH"
# For compilers to find openssl#1.1 you may need to set:
export LDFLAGS="-L/usr/local/opt/openssl#1.1/lib"
export CPPFLAGS="-I/usr/local/opt/openssl#1.1/include"
# For pkg-config to find openssl#1.1 you may need to set:
export PKG_CONFIG_PATH="/usr/local/opt/openssl#1.1/lib/pkgconfig"
the basic failure is:
cpanm (App::cpanminus) 1.7044 on perl 5.030001 built for darwin-2level
Work directory is /Users/<me>
/.cpanm/work/1583739797.88350
You have make /usr/bin/make
You have LWP 6.43
You have /usr/bin/tar: bsdtar 3.3.2 - libarchive 3.3.2 zlib/1.2.11 liblzma/5.0.5 bz2lib/1.0.6
You have /usr/bin/unzip
Searching Net::SSLeay () on cpanmetadb ...
--> Working on Net::SSLeay
Fetching http://www.cpan.org/authors/id/C/CH/CHRISN/Net-SSLeay-1.88.tar.gz
-> OK
Unpacking Net-SSLeay-1.88.tar.gz
Entering Net-SSLeay-1.88
Checking configure dependencies from META.json
Checking if you have ExtUtils::MakeMaker 6.58 ... Yes (7.34)
Configuring Net-SSLeay-1.88
Running Makefile.PL
Do you want to run external tests?
These tests *will* *fail* if you do not have network connectivity. [n] n
*** Found LibreSSL-2.8.3 installed in /usr
*** Be sure to use the same compiler and options to compile your OpenSSL, perl,
and Net::SSLeay. Mixing and matching compilers is not supported.
Checking if your kit is complete...
Looks good
Generating a Unix-style Makefile
Writing Makefile for Net::SSLeay
Writing MYMETA.yml and MYMETA.json
-> OK
Checking dependencies from MYMETA.json ...
Checking if you have Test::More 0.60_01 ... Yes (1.302162)
Checking if you have ExtUtils::MakeMaker 0 ... Yes (7.34)
Checking if you have MIME::Base64 0 ... Yes (3.15)
Building and testing Net-SSLeay-1.88
cp lib/Net/SSLeay.pm blib/lib/Net/SSLeay.pm
AutoSplitting blib/lib/Net/SSLeay.pm (blib/lib/auto/Net/SSLeay)
blib/lib/Net/SSLeay.pm: some names are not unique when truncated to 8 characters:
directory blib/lib/auto/Net/SSLeay:
do_https3.al, do_https2.al, do_https4.al, do_https.al truncate to do_https
do_httpx3.al, do_httpx2.al, do_httpx4.al truncate to do_httpx
get_https.al, get_https3.al, get_https4.al, get_http.al, get_http3.al, get_http4.al, get_httpx.al, get_httpx3.al, get_httpx4.al truncate to get_http
head_https.al, head_https3.al, head_https4.al, head_http.al, head_http3.al, head_http4.al, head_httpx.al, head_httpx3.al, head_httpx4.al truncate to head_htt
post_https.al, post_https3.al, post_https4.al, post_http.al, post_http3.al, post_http4.al, post_httpx.al, post_httpx3.al, post_httpx4.al truncate to post_htt
put_https.al, put_https3.al, put_https4.al, put_http.al, put_http3.al, put_http4.al, put_httpx.al, put_httpx3.al, put_httpx4.al truncate to put_http
ssl_read_all.al, ssl_read_until.al, ssl_read_CRLF.al truncate to ssl_read
ssl_write_all.al, ssl_write_CRLF.al truncate to ssl_writ
tcp_read_all.al, tcp_read_until.al, tcp_read_CRLF.al truncate to tcp_read
tcp_write_all.al, tcp_write_CRLF.al truncate to tcp_writ
cp lib/Net/SSLeay/Handle.pm blib/lib/Net/SSLeay/Handle.pm
cp lib/Net/SSLeay.pod blib/lib/Net/SSLeay.pod
Running Mkbootstrap for SSLeay ()
chmod 644 "SSLeay.bs"
"/Users/<me>
/perl5/perlbrew/perls/perl-5.30.1/bin/perl" -MExtUtils::Command::MM -e 'cp_nonempty' -- SSLeay.bs blib/arch/auto/Net/SSLeay/SSLeay.bs 644
"/Users/<me>
/perl5/perlbrew/perls/perl-5.30.1/bin/perl" "/Users/<me>
/perl5/perlbrew/perls/perl-5.30.1/lib/5.30.1/ExtUtils/xsubpp" -typemap '/Users/<me>
/perl5/perlbrew/perls/perl-5.30.1/lib/5.30.1/ExtUtils/typemap' -typemap '/Users/<me>
/.cpanm/work/1583739797.88350/Net-SSLeay-1.88/typemap' SSLeay.xs > SSLeay.xsc
mv SSLeay.xsc SSLeay.c
cc -c -fno-common -DPERL_DARWIN -mmacosx-version-min=10.15 -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -DPERL_USE_SAFE_PUTENV -O3 -DVERSION=\"1.88\" -DXS_VERSION=\"1.88\" "-I/Users/<me>
/perl5/perlbrew/perls/perl-5.30.1/lib/5.30.1/darwin-2level/CORE" SSLeay.c
SSLeay.xs:163:10: fatal error: 'openssl/err.h' file not found
#include <openssl/err.h>
^~~~~~~~~~~~~~~
1 error generated.
make: *** [SSLeay.o] Error 1
-> FAIL Installing Net::SSLeay failed. See /Users/<me>
/.cpanm/work/1583739797.88350/build.log for details. Retry with --force to force install it.
Finally after much fiddling I found this post:
OSX Catalina work around
I uninstalled latest perlversion:
perlbrew uninstall perl-5.30.1
Then I ran this script
#!/usr/bin/env bash
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
echo "$0 is running from: $DIR"
# make this file's location working dir
cd "$(dirname "$0")"
v='perl-5.30.1'
perl_versions=$(perlbrew list)
echo "perl_versions $perl_versions"
if [[ "$perl_versions" == *"$v"* ]]; then
echo "$v is installed in perlbrew."
else
echo "$v is not!!! installed in perlbrew. installing ...."
perlbrew install perl-5.30.1 --notest --force
fi
current_perl_version=$(which perl)
echo "current_perl_version: $current_perl_version"
if [[ "$current_perl_version" == *"$v"* ]]; then
echo "$v is current version."
else
echo "$v is not current version."
perlbrew switch $v
fi
cpanm install --force Test::Block
cpanm install Try::Tiny
cpanm install YAML
cpanm install YAML::XS
cpanm install JSON
cpanm install JSON::MaybeXS
cpanm install HTTP::Request
cpanm install HTTP::Response
cpanm install HTTP::Daemon
cpanm install GD::Simple
cpanm install GD::Graph
cpanm install Data::HexDump::Range
cpanm install Proc::Daemon
cpanm install Test::Block
cpanm install Text::Colorizer
cpanm install Gzip::Faster
cpanm install IO::Socket::INET6
#export PATH="/usr/local/opt/openssl#1.1/bin:$PATH"
#export LDFLAGS="-L/usr/local/opt/openssl#1.1/lib"
#export CPPFLAGS="-I/usr/local/opt/openssl#1.1/include"
cpanm install DBI
#cpanm install Net::SSLeay
OPENSSL_PREFIX=/usr/local/opt/openssl#1.1 cpanm --interactive --verbose --force Net::SSLeay
cpanm install --force Cassandra::Client
cpanm install DBD::Cassandra
#cpanm install https://cpan.metacpan.org/authors/id/T/TV/TVDW/Cassandra-Client-0.16.tar.gz
cpanm install Proc::ProcessTable
cpanm install Kafka::Connection
During the Net::SSLeay installation I was prompted for manual confirmation for tests dependant on network connectivity and answered y. If anyone knows auto-approve in perlbrew please post a comment, A quick scower of perlbrew -h wasn't informative as to auto approve options at first glance.
I tried this on macOS Catalina (note my shell is bash and not the default zsh):
brew install openssl
\curl -L https://install.perlbrew.pl | bash
After perlbrew is installed, edit ~/.bash_profile :
source ~/perl5/perlbrew/etc/bashrc
export PATH="/usr/local/opt/openssl#1.1/bin:$PATH"
export LDFLAGS="-L/usr/local/opt/openssl#1.1/lib"
export CPPFLAGS="-I/usr/local/opt/openssl#1.1/include"
Then save, and execute
$ source ~/.bash_profile
$ perlbrew install-cpanm
$ perlbrew install perl-5.30.1 --notest
$ perlbrew switch perl-5.30.1
$ cpanm Net::SSLeay
--> Working on Net::SSLeay
Fetching http://www.cpan.org/authors/id/C/CH/CHRISN/Net-SSLeay-1.88.tar.gz ... OK
Configuring Net-SSLeay-1.88 ... OK
Building and testing Net-SSLeay-1.88 ... OK
Successfully installed Net-SSLeay-1.88
1 distribution installed
So my guess would be that the issue is related to zsh, since I used bash and you used zsh.

How do I upgrade libxml2 to version 2.9.9 in CentOS 7?

My step:
Download:
# wget ftp://xmlsoft.org/libxml2/libxml2-2.9.9.tar.gz
Unpacking the archive:
# tar -zxvf libxml2-2.9.9.tar.gz
Move into the directory:
# cd libxml2-2.9.9/
Doing something weird:
# ./configure && make && make install
This command returns an error:
checking whether to enable maintainer-specific portions of Makefiles... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether make supports nested variables... (cached) yes
checking for gcc... no
checking for cc... no
checking for cl.exe... no
configure: error: in `/root/libxml2-2.9.9':
configure: error: no acceptable C compiler found in $PATH
Command: php -i | grep libxml produces the following result:
PHP Warning: Unknown: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in Unknown on line 0
libxml
libxml2 Version => 2.9.1
OLDPWD => /root/libxml2-2.9.9
_SERVER["OLDPWD"] => /root/libxml2-2.9.9
Command: yum update-to libxml2-2.9.9 - not working.
configure: error: no acceptable C compiler found in $PATH
Solution : # yum install gcc-c++ ... I.e. installing both gcc and g++ will also install all the packages which make gcc work fully.
Note : ./configure alone will install to /usr/local/, and not update the current version 2.9.1 . Required is
tar xvf libxml2-2.9.9.tar.gz
cd libxml2-2.9.9/
./configure --prefix=/usr --libdir=/usr/lib64
make
# make install

Installing memcache PECL extension on MAMP Mac OX X 10.9

I'm trying to install the PECL memcache extension in MAMP on my Mac running 10.9 (Mavericks). I just upgraded to MAMP 3.0 and need to reinstall.
I ran sudo pecl install memcache in Terminal but my paths seem to be stuffed up and it cannot find php.h. It seems to look in /Applications/MAMP/bin/php/php5.5.10/include/php/main/php.h. The /Applications/MAMP/bin/php/php5.5.10/include/ does not exist.
Here's my terminal logs. Has anyone else had this issue?
$ sudo pecl install memcache
downloading memcache-2.2.7.tgz ...
Starting to download memcache-2.2.7.tgz (36,459 bytes)
..........done: 36,459 bytes
11 source files, building
WARNING: php_bin /Applications/MAMP/bin/php/php5.5.10/bin/php appears to have a suffix /php5.5.10/bin/php, but config variable php_suffix does not match
running: phpize
grep: /Applications/MAMP/bin/php/php5.5.10/include/php/main/php.h: No such file or directory
grep: /Applications/MAMP/bin/php/php5.5.10/include/php/Zend/zend_modules.h: No such file or directory
grep: /Applications/MAMP/bin/php/php5.5.10/include/php/Zend/zend_extensions.h: No such file or directory
Configuring for:
PHP Api Version:
Zend Module Api No:
Zend Extension Api No:
Enable memcache session handler support? [yes] : no
building in /private/tmp/pear/install/pear-build-roottck15S/memcache-2.2.7
running: /private/tmp/pear/install/memcache/configure --enable-memcache-session=no
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for a sed that does not truncate output... /usr/bin/sed
checking for cc... cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking how to run the C preprocessor... cc -E
checking for icc... no
checking for suncc... no
checking whether cc understands -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... x86_64-apple-darwin13.1.0
checking host system type... x86_64-apple-darwin13.1.0
checking target system type... x86_64-apple-darwin13.1.0
checking for PHP prefix... /Applications/MAMP/bin/php/php5.5.10
checking for PHP includes... -I/Applications/MAMP/bin/php/php5.5.10/include/php -I/Applications/MAMP/bin/php/php5.5.10/include/php/main -I/Applications/MAMP/bin/php/php5.5.10/include/php/TSRM -I/Applications/MAMP/bin/php/php5.5.10/include/php/Zend -I/Applications/MAMP/bin/php/php5.5.10/include/php/ext -I/Applications/MAMP/bin/php/php5.5.10/include/php/ext/date/lib
checking for PHP extension directory... /Applications/MAMP/bin/php/php5.5.10/lib/php/extensions/no-debug-non-zts-20121212
checking for PHP installed headers prefix... /Applications/MAMP/bin/php/php5.5.10/include/php
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... no
configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.
checking for gawk... no
checking for nawk... no
checking for awk... awk
checking if awk is broken... no
checking whether to enable memcache support... yes, shared
checking whether to enable memcache session handler support... no
checking for the location of ZLIB... no
checking for the location of zlib... /usr
checking for memcache session support... disabled
checking for ld used by cc... /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
checking if the linker (/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) is GNU ld... no
checking for /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /usr/bin/nm
checking whether ln -s works... yes
checking how to recognize dependent libraries... pass_all
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking dlfcn.h usability... yes
checking dlfcn.h presence... yes
checking for dlfcn.h... yes
checking the maximum length of command line arguments... 196608
checking command to parse /usr/bin/nm output from cc object... ok
checking for objdir... .libs
checking for ar... ar
checking for ranlib... ranlib
checking for strip... strip
checking for dsymutil... dsymutil
checking for nmedit... nmedit
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking if cc supports -fno-rtti -fno-exceptions... yes
checking for cc option to produce PIC... -fno-common
checking if cc PIC flag -fno-common works... yes
checking if cc static flag -static works... no
checking if cc supports -c -o file.o... yes
checking whether the cc linker (/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin13.1.0 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
creating libtool
appending configuration tag "CXX" to libtool
configure: creating ./config.status
config.status: creating config.h
running: make
/bin/sh /private/tmp/pear/install/pear-build-roottck15S/memcache-2.2.7/libtool --mode=compile cc -I. -I/private/tmp/pear/install/memcache -DPHP_ATOM_INC -I/private/tmp/pear/install/pear-build-roottck15S/memcache-2.2.7/include -I/private/tmp/pear/install/pear-build-roottck15S/memcache-2.2.7/main -I/private/tmp/pear/install/memcache -I/Applications/MAMP/bin/php/php5.5.10/include/php -I/Applications/MAMP/bin/php/php5.5.10/include/php/main -I/Applications/MAMP/bin/php/php5.5.10/include/php/TSRM -I/Applications/MAMP/bin/php/php5.5.10/include/php/Zend -I/Applications/MAMP/bin/php/php5.5.10/include/php/ext -I/Applications/MAMP/bin/php/php5.5.10/include/php/ext/date/lib -DHAVE_CONFIG_H -g -O2 -c /private/tmp/pear/install/memcache/memcache.c -o memcache.lo
mkdir .libs
cc -I. -I/private/tmp/pear/install/memcache -DPHP_ATOM_INC -I/private/tmp/pear/install/pear-build-roottck15S/memcache-2.2.7/include -I/private/tmp/pear/install/pear-build-roottck15S/memcache-2.2.7/main -I/private/tmp/pear/install/memcache -I/Applications/MAMP/bin/php/php5.5.10/include/php -I/Applications/MAMP/bin/php/php5.5.10/include/php/main -I/Applications/MAMP/bin/php/php5.5.10/include/php/TSRM -I/Applications/MAMP/bin/php/php5.5.10/include/php/Zend -I/Applications/MAMP/bin/php/php5.5.10/include/php/ext -I/Applications/MAMP/bin/php/php5.5.10/include/php/ext/date/lib -DHAVE_CONFIG_H -g -O2 -c /private/tmp/pear/install/memcache/memcache.c -fno-common -DPIC -o .libs/memcache.o
/private/tmp/pear/install/memcache/memcache.c:26:10: fatal error: 'php.h' file not found
#include "php.h"
^
1 error generated.
make: *** [memcache.lo] Error 1
ERROR: `make' failed
The answer from lollerskates666 may work, but it's a bad idea, because the version of PHP that Xcode uses might not be the same as the version of PHP that MAMP uses. What you really need to do is download the PHP source (ensure you're downloading the exact same PHP version as MAMP is using), and copy the source you downloaded into the /include/ directory for your MAMP php version.
Eg for PHP 5.5.10, the steps would be:
Download PHP 5.5.10 from http://us2.php.net/get/php-5.5.10.tar.gz/from/a/mirror
Unzip the archive, then rename the folder from php-5.5.10 to just php.
Go to /Applications/MAMP/bin/php/php5.5.10/ in finder, or via terminal.
If a folder called include doesn't already exist in that location, create it.
Move the php folder from step 2, into the include directory mentioned in step 4.
You should now have a bunch of stuff in /Applications/MAMP/bin/php/php5.5.10/include/php/, including the /main/php.h file.
Try creating a symbolic link to the directory containing Xcode php development headers
ln -s /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include /Applications/MAMP/bin/php/php5.5.10
Correct the paths to match the versions of your OS and PHP

Keys for Net::SSH2

I have a simple perl test script which uses Net::SSH2, and I'm having trouble getting it to work with public key authentication.
Note: After reading a couple of replies, I realise that I should mention that I created the script to help narrow down a problem I was having with another application that uses Net::SSH2. It's therefore not possible for me to switch to an alternative package such as Net::OpenSSH or Net::OpenSSH::Compat::SSH2.
Note Update: As salva pointed out, Net::OpenSSH::Compat::SSH2 can be used without having to patch the original application.
Here's the code:
use strict;
use warnings;
use 5.10.0;
use Net::SSH2;
my $ssh2 = Net::SSH2->new();
my $auth;
if ( $ssh2->connect('hostname') ) {
$auth = $ssh2->auth_publickey(
'username',
'/home/mike/.ssh/id_rsa.pub',
'/home/mike/.ssh/id_rsa',
'password'
);
}
if ($auth && $ssh2->auth_ok) {
say 'Success';
} else {
say join ', ', $ssh2->error;
}
I have been generating key pairs using ssh-keygen on Ubuntu:
ssh-keygen -t rsa
ssh-copy-id user#server
ssh user#server
The above works correctly - I can SSH to the server.
When I run the Perl code, I get the following error when using a password protected key:
-16, LIBSSH2_ERROR_FILE, Unable to initialize private key from file
If I try with a non-password protected key, it works correctly.
I have the following libraries installed:
Net::SSH2 0.35
libssh2-1 1.2.2-1
libssh2-1-dev 1.2.2-1
ssh 1:5.3p1-3ubuntu6
openssh-server 1:5.3p1-3ubuntu6
openssh-client 1:5.3p1-3ubuntu6
openssl 0.9.8k-7ubuntu8.6
libssl-dev 0.9.8k-7ubuntu8.6
The plot thickens
If I remove libssh2-1 and libssh2-1-dev, I get an error, as expected:
Can't load '/usr/local/lib/perl/5.10.1/auto/Net/SSH2/SSH2.so'
If I then build libssh2 from source, I am unable to reinstall Net::SSH2, as it can't find the development headers. However, if I reinstall libssh2-1 and libssh2-1-dev and then build and install libssh2 from source, it works.
Does that mean that the build of libssh2-1-dev on Ubuntu 10.04 is at fault? If so, how do I install libssh2 from source and correctly install Net::SSH2, without requiring libssh2-1-dev. I presume that the build from source is overwriting or overriding the Ubuntu package.
UPDATE
As noted in Daniel Stenberg's reply, the Ubuntu 10.04 package is now a little out of date (version 1.2.2, compared with the latest stable build at 1.2.8). Installing libssh2 from source 'over the top' of the Ubuntu package solves the problem. However, this feels messy to me. How can I remove the Ubuntu package, install libssh2 from source, and still build Net::SSH2 — how do I tell Net::SSH2 where to find the libssh2 development headers?
UPDATE 2
salva came to the rescue again, and showed how the Net::SSH2 installer can be configured with lib and include directories, so that it may be used with the source install of libssh2. Thanks salva! Note that instead of patching Makefile.PL, it's possible to just override the $lib and $inc variables at the top of Makefile.PL. I wasn't aware of this until I looked at salva's patch.
I have been able to successfully log into a server using a pass-phrase protected key with Net::SSH2 from the the Ubuntu 11.04 libnet-ssh2-perl package.
Anyway, consider using Net::OpenSSH or Net::OpenSSH::Compat::SSH2 instead of Net::SSH2.
Update: Net::OpenSSH::Compat::SSH2 tries to be a replacement for Net::SSH2. There is no need to patch the application in order to try it:
perl -MNet::OpenSSH::Compat=Net::SSH2 yor_app.pl
When you install libssh2 from the source package it will by default install itself in /usr/local, while the default package installs in /usr which probably is why it only finds the "stock" installed version.
Unfortunately it seems your Ubuntu has a fairly old libssh2 version as it has been bugfixed a lot since then.
I recommend using the libssh2-devel mailing list for in-depth libssh2 questions. It's a small but friendly community.
I have created a patch for Net::SSH2 Makefile.PL that allows to set the location of libssh2 libs and headers from the command line.
Here is a capture of the full build process for libssh2 + Net::SSH2 using it:
salva#leon:/tmp/salva$ wget http://www.libssh2.org/download/libssh2-1.2.8.tar.gz
--2011-05-27 11:21:10-- http://www.libssh2.org/download/libssh2-1.2.8.tar.gz
Resolving www.libssh2.org... 80.67.6.50
Connecting to www.libssh2.org|80.67.6.50|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 637707 (623K) [application/x-gzip]
Saving to: `libssh2-1.2.8.tar.gz'
100%[================================================================================================================================================================================================>] 637,707 525K/s in 1.2s
2011-05-27 11:21:14 (525 KB/s) - `libssh2-1.2.8.tar.gz' saved [637707/637707]
salva#leon:/tmp/salva$ tar xzf libssh2-1.2.8.tar.gz
salva#leon:/tmp/salva$ cd libssh2-1.2.8
salva#leon:/tmp/salva/libssh2-1.2.8$ ./configure --prefix=/usr/local/libssh2
checking whether to enable maintainer-specific portions of Makefiles... no
checking for sed... /bin/sed
checking for a BSD-compatible install... /usr/bin/install -c
...
salva#leon:/tmp/salva/libssh2-1.2.8$ make
Making all in src
make[1]: Entering directory `/tmp/salva/libssh2-1.2.8/src'
make all-am
make[2]: Entering directory `/tmp/salva/libssh2-1.2.8/src'
if /bin/bash ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I../include -I../src -g -O2 -MT channel.lo -MD -MP -MF ".deps/channel.Tpo" -c -o channel.lo channel.c; \
then mv -f ".deps/channel.Tpo" ".deps/channel.Plo"; else rm -f ".deps/channel.Tpo"; exit 1; fi
libtool: compile: gcc -DHAVE_CONFIG_H -I../include -I../src -g -O2 -MT channel.lo -MD -MP -MF .deps/channel.Tpo -c channel.c -fPIC -DPIC -o .libs/channel.o
...
salva#leon:/tmp/salva/libssh2-1.2.8$ sudo make install
Making install in src
make[1]: Entering directory `/tmp/salva/libssh2-1.2.8/src'
make[2]: Entering directory `/tmp/salva/libssh2-1.2.8/src'
test -z "/usr/local/libssh2/lib" || mkdir -p -- "/usr/local/libssh2/lib"
/bin/bash ../libtool --mode=install /usr/bin/install -c 'libssh2.la' '/usr/local/libssh2/lib/libssh2.la'
libtool: install: /usr/bin/install -c .libs/libssh2.so.1.0.1 /usr/local/libssh2/lib/libssh2.so.1.0.1
...
salva#leon:/tmp/salva/libssh2-1.2.8$ cd ..
salva#leon:/tmp/salva$ wget http://search.cpan.org/CPAN/authors/id/R/RK/RKITOVER/Net-SSH2-0.35.tar.gz
--2011-05-27 11:22:56-- http://search.cpan.org/CPAN/authors/id/R/RK/RKITOVER/Net-SSH2-0.35.tar.gz
Resolving search.cpan.org... 207.115.101.144
Connecting to search.cpan.org|207.115.101.144|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://osl.ugr.es/CPAN/authors/id/R/RK/RKITOVER/Net-SSH2-0.35.tar.gz [following]
--2011-05-27 11:22:59-- http://osl.ugr.es/CPAN/authors/id/R/RK/RKITOVER/Net-SSH2-0.35.tar.gz
Resolving osl.ugr.es... 150.214.21.7
Connecting to osl.ugr.es|150.214.21.7|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 92434 (90K) [application/x-gzip]
Saving to: `Net-SSH2-0.35.tar.gz'
100%[================================================================================================================================================================================================>] 92,434 328K/s in 0.3s
2011-05-27 11:22:59 (328 KB/s) - `Net-SSH2-0.35.tar.gz' saved [92434/92434]
salva#leon:/tmp/salva$ tar xzf Net-SSH2-0.35.tar.gz
salva#leon:/tmp/salva$ cd Net-SSH2-0.35
salva#leon:/tmp/salva/Net-SSH2-0.35$ wget -q --no-check-certificate -O - https://github.com/salva/net-ssh2/commit/3c7261f4584137f4240d204731e20f709f1addb1.patch|patch -p1
patching file Makefile.PL
salva#leon:/tmp/salva/Net-SSH2-0.35$ perl Makefile.PL lib=/usr/local/libssh2/lib/ inc=/usr/local/libssh2/include/
The libssh2 library is required by this module. If you don't have it, you can
download it from http://www.libssh2.org; you may also need OpenSSL, which can be
obtained from http://www.openssl.org.
Debian: sudo aptitude install libssh2-1-dev
OpenSUSE: sudo zypper in libssh2-1 libssh2-devel
Checking if your kit is complete...
Looks good
Writing Makefile for Net::SSH2
salva#leon:/tmp/salva/Net-SSH2-0.35$ make
cp lib/Net/SSH2/File.pm blib/lib/Net/SSH2/File.pm
cp lib/Net/SSH2/PublicKey.pm blib/lib/Net/SSH2/PublicKey.pm
cp lib/Net/SSH2/Dir.pm blib/lib/Net/SSH2/Dir.pm
cp lib/Net/SSH2/SFTP.pm blib/lib/Net/SSH2/SFTP.pm
cp lib/Net/SSH2/Listener.pm blib/lib/Net/SSH2/Listener.pm
cp lib/Net/SSH2/Channel.pm blib/lib/Net/SSH2/Channel.pm
cp lib/Net/SSH2.pm blib/lib/Net/SSH2.pm
AutoSplitting blib/lib/Net/SSH2.pm (blib/lib/auto/Net/SSH2)
/usr/bin/perl "-Iinc" /usr/local/share/perl/5.10.1/ExtUtils/xsubpp -typemap /usr/share/perl/5.10/ExtUtils/typemap -typemap typemap SSH2.xs > SSH2.xsc && mv SSH2.xsc SSH2.c
cc -c /usr/local/libssh2/include/ -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -DVERSION=\"0.35\" -DXS_VERSION=\"0.35\" -fPIC "-I/usr/lib/perl/5.10/CORE" SSH2.c
In file included from SSH2.xs:11:0:
ppport.h:3042:0: warning: "PERL_UNUSED_DECL" redefined
/usr/lib/perl/5.10/CORE/perl.h:330:0: note: this is the location of the previous definition
cc: /usr/local/libssh2/include/: linker input file unused because linking not done
Running Mkbootstrap for Net::SSH2 ()
chmod 644 SSH2.bs
rm -f blib/arch/auto/Net/SSH2/SSH2.so
LD_RUN_PATH="/usr/local/libssh2/lib:/lib/x86_64-linux-gnu" cc -shared -O2 -g -L/usr/local/lib -fstack-protector SSH2.o -o blib/arch/auto/Net/SSH2/SSH2.so \
-L/usr/local/libssh2/lib/ -lssh2 -lz -lssl -lcrypto \
chmod 755 blib/arch/auto/Net/SSH2/SSH2.so
cp SSH2.bs blib/arch/auto/Net/SSH2/SSH2.bs
chmod 644 blib/arch/auto/Net/SSH2/SSH2.bs
Manifying blib/man3/Net::SSH2::File.3pm
Manifying blib/man3/Net::SSH2::Dir.3pm
Manifying blib/man3/Net::SSH2::PublicKey.3pm
Manifying blib/man3/Net::SSH2::SFTP.3pm
Manifying blib/man3/Net::SSH2::Listener.3pm
Manifying blib/man3/Net::SSH2::Channel.3pm
Manifying blib/man3/Net::SSH2.3pm
salva#leon:/tmp/salva/Net-SSH2-0.35$ ldd ./blib/arch/auto/Net/SSH2/SSH2.so
linux-vdso.so.1 => (0x00007fff20abc000)
libssh2.so.1 => /usr/local/libssh2/lib/libssh2.so.1 (0x00007f464d52f000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f464d317000)
libssl.so.0.9.8 => /lib/libssl.so.0.9.8 (0x00007f464d09a000)
libcrypto.so.0.9.8 => /lib/libcrypto.so.0.9.8 (0x00007f464cd0b000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f464c977000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f464c772000)
/lib64/ld-linux-x86-64.so.2 (0x00007f464d97e000)
salva#leon:/tmp/salva/Net-SSH2-0.35$ sudo make install
...