From 6afb95a36278f6f9dc71447b5ce6c2078967d84b Mon Sep 17 00:00:00 2001
From: Dima Pasechnik <dima@pasechnik.info>
Date: Tue, 23 Jul 2019 01:36:39 +0100
Subject: [PATCH] spkg-configure for lrcalc

---
 build/pkgs/lrcalc/spkg-configure.m4 | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 build/pkgs/lrcalc/spkg-configure.m4

diff --git a/build/pkgs/lrcalc/spkg-configure.m4 b/build/pkgs/lrcalc/spkg-configure.m4
new file mode 100644
index 00000000000..f2f8b74f8f9
--- /dev/null
+++ b/build/pkgs/lrcalc/spkg-configure.m4
@@ -0,0 +1,9 @@
+SAGE_SPKG_CONFIGURE([lrcalc], [
+    AC_CHECK_HEADERS([lrcalc/schublib.h], [
+          AC_SEARCH_LIBS([mult_poly_schubert], [lrcalc], [], [sage_spkg_install_lrcalc=yes])
+    ], [sage_spkg_install_lrcalc=yes],
+    [[#ifndef _HASHTAB_H
+      #include <lrcalc/hashtab.h>
+      #include <lrcalc/vector.h>
+      #endif]])
+])