build: provide pkg-config setup for the library

.gitignore

@@ -29,6 +29,8 @@ missing
 stamp-h1
 depcomp
 
+data/pkg-config/qmi-glib.pc
+
 src/.libs
 src/.deps
 src/Makefile

configure.ac

@@ -47,6 +47,8 @@ AC_SUBST(GLIB_MKENUMS)
 
 AC_CONFIG_FILES([Makefile
                  data/Makefile
+                 data/pkg-config/Makefile
+                 data/pkg-config/qmi-glib.pc
                  build-aux/Makefile
                  build-aux/templates/Makefile
                  build-aux/qmi-codegen/Makefile

data/Makefile.am

@@ -1,3 +1,4 @@
+SUBDIRS = . pkg-config
 
 EXTRA_DIST = \
 	qmi-common.json \

data/pkg-config/Makefile.am

@@ -0,0 +1,4 @@
+
+# Set up pkg-config .pc files for exported libraries
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = qmi-glib.pc

data/pkg-config/qmi-glib.pc.in

@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: qmi-glib
+Description: Library to communicate with QMI-powered modems
+Version: @VERSION@
+Requires: glib-2.0 gobject-2.0 gio-2.0
+Cflags: -I${includedir}/libqmi-glib
+Libs: -L${libdir} -lqmi-glib