>From fa424d1f2bcb27409142f5c3f6842a8dc4aea3f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ji=C5=99=C3=AD=20Klime=C5=A1?= <address@hidden>
Date: Tue, 13 May 2014 16:31:51 +0200
Subject: [PATCH] Add a metadata file for pkg-config - readline.pc
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It facilitates finding readline presence and defining LIBS and CFLAGS, like
this:
PKG_CHECK_MODULES(READLINE, readline)
AC_SUBST(READLINE_CFLAGS)
AC_SUBST(READLINE_LIBS)

Signed-off-by: Jiří Klimeš <address@hidden>
---
 MANIFEST       |  1 +
 Makefile       |  5 ++++-
 Makefile.in    |  3 +++
 configure      |  2 +-
 configure.ac   |  2 +-
 configure.in   |  2 +-
 readline.pc.in | 13 +++++++++++++
 7 files changed, 24 insertions(+), 4 deletions(-)
 create mode 100644 readline.pc.in

diff --git a/MANIFEST b/MANIFEST
index ec98f19..614fc08 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -20,6 +20,7 @@ config.h.in	f
 configure	f
 configure.ac	f
 Makefile.in	f
+readline.pc.in	f
 ansi_stdlib.h	f
 chardefs.h	f
 colors.h	f
diff --git a/Makefile b/Makefile
index afeab8b..d56e621 100644
--- a/Makefile
+++ b/Makefile
@@ -94,7 +94,7 @@ DOCOBJECT = doc/readline.dvi
 DOCSUPPORT = doc/Makefile
 DOCUMENTATION = $(DOCSOURCE) $(DOCOBJECT) $(DOCSUPPORT)
 
-SUPPORT = Makefile ChangeLog $(DOCSUPPORT) examples/[-a-z.]*
+SUPPORT = Makefile ChangeLog $(DOCSUPPORT) examples/[-a-z.]* readline.pc
 
 SOURCES  = $(CSOURCES) $(HSOURCES) $(DOCSOURCE)
 
@@ -184,6 +184,9 @@ mostlyclean: clean
 distclean realclean: clean
 	rm -f Makefile config.status config.h stamp-config
 
+readline.pc: config.status $(srcdir)/readline.pc.in
+	$(SHELL) config.status
+
 # Tell versions [3.59,3.63) of GNU make not to export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/Makefile.in b/Makefile.in
index c0a0f1c..5d8df83 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -207,6 +207,9 @@ stamp-h: config.status $(srcdir)/config.h.in
 #	cd $(srcdir) && autoconf	## Comment-me-out in distribution
 
 
+readline.pc: config.status $(srcdir)/readline.pc.in
+	$(SHELL) config.status
+
 shared:	force
 	-test -d shlib || mkdir shlib
 	( cd shlib ; ${MAKE} ${MFLAGS} all )
diff --git a/configure b/configure
index f11ee25..57a5b01 100755
--- a/configure
+++ b/configure
@@ -6484,7 +6484,7 @@ esac
 
 
 
-ac_config_files="$ac_config_files Makefile doc/Makefile examples/Makefile shlib/Makefile"
+ac_config_files="$ac_config_files Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc"
 
 ac_config_commands="$ac_config_commands default"
 
diff --git a/configure.ac b/configure.ac
index cea8f91..a595ab5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -296,7 +296,7 @@ AC_SUBST(LIBVERSION)
 
 AC_SUBST(TERMCAP_LIB)
 
-AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile],
+AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc],
 [
 # Makefile uses this timestamp file to record whether config.h is up to date.
 echo > stamp-h
diff --git a/configure.in b/configure.in
index 0fba243..3417656 100644
--- a/configure.in
+++ b/configure.in
@@ -292,7 +292,7 @@ AC_SUBST(LIBVERSION)
 
 AC_SUBST(TERMCAP_LIB)
 
-AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile],
+AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc],
 [
 # Makefile uses this timestamp file to record whether config.h is up to date.
 echo > stamp-h
diff --git a/readline.pc.in b/readline.pc.in
new file mode 100644
index 0000000..18154d2
--- /dev/null
+++ b/readline.pc.in
@@ -0,0 +1,13 @@
address@hidden@
address@hidden@
address@hidden@
address@hidden@
+
+Name: Readline
+Description: Gnu Readline library for command line editing
+URL: http://cnswww.cns.cwru.edu/php/chet/readline/rltop.html
+Version: @LIBVERSION@
+Requires.private: tinfo
+Libs: -L${libdir} -lreadline
+Cflags: -I${includedir}/readline
+
-- 
1.7.11.7