Add libboinc_graphics2.pc pkg-config file

api/Makefile.am

@@ -48,6 +48,7 @@ libboinc_api_la_LDFLAGS = -version-number $(LIBBOINC_VERSION)
 
 if BUILD_GRAPHICS_API
 lib_LTLIBRARIES += libboinc_graphics2.la
+pkgconfig_DATA += libboinc_graphics2.pc
 libboinc_graphics2_la_SOURCES = $(graphics2_files)
 libboinc_graphics2_la_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/lib -I$(top_srcdir)/samples/image_libs
 libboinc_graphics2_la_LDFLAGS = -version-number $(LIBBOINC_VERSION) -ljpeg

api/libboinc_graphics2.pc.in

@@ -0,0 +1,15 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: boinc_graphics2
+Description: BOINC graphics API
+Version: @PACKAGE_VERSION@
+URL: https://boinc.berkeley.edu/trac/wiki/GraphicsApps
+
+Cflags: -I${includedir}/boinc
+Cflags.private: @GLUT_CFLAGS@
+Libs: -L${libdir} -lboinc_graphics2
+Libs.private: -lm
+Requires.private: libjpeg

configure.ac

@@ -1339,6 +1339,7 @@ AC_CONFIG_FILES([
                  version.h
                  api/Makefile
                  api/libboinc_api.pc
+                 api/libboinc_graphics2.pc
                  apps/Makefile
                  clientgui/Makefile
                  clientgui/res/Makefile