OS X install libcurl / Solr installation

I set up the default Apache Server with PHP on OS X Yosemite, installed pear, installed Solr with brew (`brew install solr`) and am now trying to install the Solr extension for PHP with PECL using

pecl install solr

This gives me the error

configure: error: Please reinstall the libcurl distribution -
easy.h should be in <curl-dir>/include/curl/
ERROR: `/private/tmp/pear/install/solr/configure --enable-solr-debug=no --with-curl=/usr --with-libxml-dir=/usr' failed

However, the `curl` command is available in Terminal. Did I give the wrong path when asked during the installation

Enable Solr Debugging (Compiles solr in debug mode) [no] :
libcURL install prefix [/usr] :
libxml2 install prefix [/usr] :

and, if yes, how do I find the right path? Or do I need to install curl again and, if yes, what is the best way and can I do this using homebrew?

I will probably get the same problem with libxml2, won't I?

Thanks guys!

The problem was solved by installing the OS X developer tools.

You can do so via Terminal by executing

xcode-select --install

I hope this may help somebody having the same problem!

I found this helpful to get past the initial error:

[To see links please register here]

Sumamry:

brew install curl

brew install libxml2

brew install openssl

brew install libidn2

brew install brotli

export LDFLAGS="-L/usr/local/opt/libidn2/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/brotli/lib"

pecl install solr

inputs at pause:
1. yes
2. /usr/local/opt/curl
3. /usr/local/opt/libxml2

hopefully at this point you see Build process completed successfully