add pkg-config config file

.gitignore

@@ -3,6 +3,7 @@
 *.d
 *.so
 *.so.*
+*.pc
 /iast
 /tests/test
 /tests/coverage

Makefile.in

@@ -25,6 +25,7 @@ bindir      = @bindir@
 libdir       = @libdir@
 datarootdir  = @datarootdir@
 includedir   = @includedir@
+pkgconfigdir = @pkgconfigdir@
 mandir       = @mandir@
 
 USE_GCOV = @USE_GCOV@
@@ -92,9 +93,10 @@ install-lib:
 	cp -P $(REALNAME) $(SONAME) $(libdir)
 
 install-dev:
-	$(MKDIR_P) $(includedir)/iast $(libdir)
+	$(MKDIR_P) $(includedir)/iast $(libdir) $(pkgconfigdir)
 	$(INSTALL_DATA) $(INCLUDES) $(includedir)/iast
 	$(INSTALL_DATA) iast.h $(includedir)
+	$(INSTALL_DATA) $(PROGNAME).pc $(pkgconfigdir)
 	cp -P $(ANAME) $(LINKNAME) $(libdir)
 
 uninstall: uninstall-prog uninstall-lib uninstall-dev
@@ -108,10 +110,11 @@ uninstall-lib:
 
 uninstall-dev:
 	$(RM) -r $(includedir)/iast $(includedir)/iast.h
+	$(RM) $(pkgconfigdir)/$(PROGNAME).pc
 
 clean:
 	$(RM) $(PROGNAME) tests/test $(PROGNAME).1.gz
-	$(RM) -r $(LIBFILES) *.o */*.o */*.d *.d
+	$(RM) -r $(LIBFILES) *.o */*.o */*.d *.d $(PROGNAME).pc
 	$(RM) *.gcda *.gcno tests/coverage */*.test
 
 clean-aux:

configure.ac

@@ -17,6 +17,9 @@ AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_CHECK_TOOL([AR], [ar])
 
+PKG_PROG_PKG_CONFIG
+PKG_INSTALLDIR
+
 # Checks for libraries.
 PKG_CHECK_MODULES(CHECK, check)
 
@@ -56,5 +59,5 @@ AC_SUBST(COVERAGE_CFLAGS)
 AC_SUBST(COVERAGE_LFLAGS)
 AC_SUBST(USE_GCOV)
 
-AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([Makefile iast.pc])
 AC_OUTPUT

iast.pc.in

@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libiast
+URL: https://github.com/vlastavesely/sanskrit-iast
+Description: Library for romanisation of texts written in Devanagari
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -liast
+Cflags: