On Wednesday 20 February 2013 00:09:31 Wang Sen wrote: > I'm trying to build our project by autotools. When I was checking whether > glib exists or not by the macro AC_CHECK_LIB, it always said no even if I > have inst- alled glib-2.0 in my computer, which has Linux Mint 13 > installed. > > The macro AC_CHECK_LIB in configure.ac: > AC_CHECK_LIB([glib-2.0]) > > Here's information of glib-2.0 in my system: > $ pkg-config --libs --cflags glib-2.0 > -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include > -lglib-2.0
don't use AC_CHECK_LIB if a package provides a pkg-config file. use
PKG_CHECK_MODULES instead:
PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.12])
this will create $GLIB_CFLAGS and $GLIB_LIBS for you to use when
compiling/linking.
-mike
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