On Mac Os : configure: error: cannot find lib gif

[ztjoel]

Sorry for Mac OS again. When executing

./configure

It shows

checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
./configure: line 3994: PKG_PROG_PKG_CONFIG: command not found
checking for ar... ar
checking the archiver (ar) interface... ar
checking for ranlib... ranlib
checking for pcap_open_live in -lpcap... yes
checking for pthread_create in -lpthread... yes
checking for g_free in -lglib-2.0... yes
checking for g_signal_connect_data in -lgobject-2.0... yes
checking for gtk_main in -lgtk-quartz-2.0... yes
checking for gdk_window_get_state in -lgdk-quartz-2.0... yes
./configure: line 4565: --cflags: command not found
checking for DGifOpenFileHandle in -lgif... no
configure: error: cannot find lib gif

But no formulae named "gif" or "libungif" in Homebrew, btw, I have installed "giflib". Have you ever encountered this error?Thanks!

[deiv]

Seems related to #14 (pkg-config not found), could you take a look ?

[Someboi]

Installing version 4.1.6 of giflib fixed this error for me, could not get it to work with 5.x

[imofelrj]

I have this problem too. However when I run brew reinstall giflib, it fixes.