smacnay@debian:~/Desktop/Downloads/gmpc-lyrics-0.15.0$ make
make all-recursive
make[1]: Entering directory `/home/smacnay/Desktop/Downloads/gmpc-lyrics-0.15.0'
Making all in src
make[2]: Entering directory `/home/smacnay/Desktop/Downloads/gmpc-lyrics-0.15.0/src'
/bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/libxml2 -Wmissing-declarations -Wall -g -O2 -MT lyricsplugin_la-plugin.lo -MD -MP -MF .deps/lyricsplugin_la-plugin.Tpo -c -o lyricsplugin_la-plugin.lo `test -f 'plugin.c' || echo './'`plugin.c
mkdir .libs
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/libxml2 -Wmissing-declarations -Wall -g -O2 -MT lyricsplugin_la-plugin.lo -MD -MP -MF .deps/lyricsplugin_la-plugin.Tpo -c plugin.c -fPIC -DPIC -o .libs/lyricsplugin_la-plugin.o
In file included from plugin.c:21:
gmpc-lyrics.h:15:23: error: curl/curl.h: No such file or directory
plugin.c: In function 'free_post_message':
plugin.c:170: warning: implicit declaration of function 'curl_slist_free_all'
plugin.c: In function 'do_post':
plugin.c:376: error: 'CURLcode' undeclared (first use in this function)
plugin.c:376: error: (Each undeclared identifier is reported only once
plugin.c:376: error: for each function it appears in.)
plugin.c:376: error: expected ';' before 'c_ret'
plugin.c:377: error: 'CURL' undeclared (first use in this function)
plugin.c:377: error: 'con' undeclared (first use in this function)
plugin.c:378: warning: implicit declaration of function 'curl_easy_init'
plugin.c:390: warning: implicit declaration of function 'curl_easy_setopt'
plugin.c:390: error: 'CURLOPT_CONNECTTIMEOUT' undeclared (first use in this function)
plugin.c:391: error: 'CURLOPT_NOSIGNAL' undeclared (first use in this function)
plugin.c:393: error: 'CURLOPT_URL' undeclared (first use in this function)
plugin.c:401: error: 'CURLOPT_PROXY' undeclared (first use in this function)
plugin.c:402: error: 'CURLOPT_PROXYPORT' undeclared (first use in this function)
plugin.c:412: error: 'CURLOPT_WRITEFUNCTION' undeclared (first use in this function)
plugin.c:413: error: 'CURLOPT_WRITEDATA' undeclared (first use in this function)
plugin.c:416: error: 'CURLOPT_POST' undeclared (first use in this function)
plugin.c:419: error: 'CURLOPT_POSTFIELDS' undeclared (first use in this function)
plugin.c:420: error: 'CURLOPT_POSTFIELDSIZE' undeclared (first use in this function)
plugin.c:424: error: 'CURLOPT_HTTPHEADER' undeclared (first use in this function)
plugin.c:427: error: 'c_ret' undeclared (first use in this function)
plugin.c:427: warning: implicit declaration of function 'curl_easy_perform'
plugin.c:429: warning: implicit declaration of function 'curl_easy_getinfo'
plugin.c:429: error: 'CURLINFO_RESPONSE_CODE' undeclared (first use in this function)
plugin.c:436: warning: implicit declaration of function 'curl_easy_cleanup'
plugin.c: In function 'add_post_header':
plugin.c:444: warning: implicit declaration of function 'curl_slist_append'
plugin.c:444: warning: assignment makes pointer from integer without a cast
make[2]: *** [lyricsplugin_la-plugin.lo] Error 1
make[2]: Leaving directory `/home/smacnay/Desktop/Downloads/gmpc-lyrics-0.15.0/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/smacnay/Desktop/Downloads/gmpc-lyrics-0.15.0'
make: *** [all] Error 2
smacnay@debian:~/Desktop/Downloads/gmpc-lyrics-0.15.0$