Do not interpret GAP library informational messages as a libgap failure.

Build with cryptominisat5.
Sagemath now invokes gap instead of gap_stamp.

sagemath-libgap.patch

@@ -1,6 +1,6 @@
 diff -up src/sage/libs/gap/test/main.c.orig src/sage/libs/gap/test/main.c
---- src/sage/libs/gap/test/main.c.orig	2017-11-08 08:24:43.763210440 -0500
+--- src/sage/libs/gap/test/main.c.orig	2017-07-21 13:10:16.000000000 -0600
-+++ src/sage/libs/gap/test/main.c	2017-11-08 08:24:46.603210549 -0500
++++ src/sage/libs/gap/test/main.c	2017-11-24 10:40:06.024865775 -0700
 @@ -22,7 +22,7 @@ void eval(char* cmd) {
    libgap_start_interaction(cmd);
  
@@ -11,9 +11,18 @@ diff -up src/sage/libs/gap/test/main.c.orig src/sage/libs/gap/test/main.c
    char* out = libgap_get_output();
    libgap_exit();
 diff -up src/sage/libs/gap/util.pyx.orig src/sage/libs/gap/util.pyx
---- src/sage/libs/gap/util.pyx.orig	2017-11-08 08:24:28.405209852 -0500
+--- src/sage/libs/gap/util.pyx.orig	2017-07-21 13:10:16.000000000 -0600
-+++ src/sage/libs/gap/util.pyx	2017-11-08 08:24:46.603210549 -0500
++++ src/sage/libs/gap/util.pyx	2017-11-24 10:41:12.757621519 -0700
-@@ -160,17 +160,9 @@ def gap_root():
+@@ -22,6 +22,8 @@ from sage.interfaces.gap_workspace impor
+ from sage.env import SAGE_LOCAL, GAP_ROOT_DIR
+ from .element cimport *
+ 
++import re
++
+ 
+ ############################################################################
+ ### Hooking into the GAP memory management #################################
+@@ -160,17 +162,9 @@ def gap_root():
  
          sage: from sage.libs.gap.util import gap_root
          sage: gap_root()   # random output
@@ -33,3 +42,11 @@ diff -up src/sage/libs/gap/util.pyx.orig src/sage/libs/gap/util.pyx
  
  
  cdef initialize():
+@@ -224,6 +218,7 @@ cdef initialize():
+     libgap_initialize(argc, argv)
+     gap_error_msg = str(libgap_get_output())
+     libgap_finish_interaction()
++    gap_error_msg = re.sub(r'#I.*\n?', '', gap_error_msg, flags=re.MULTILINE)
+     if gap_error_msg:
+         raise RuntimeError('libGAP initialization failed\n' + gap_error_msg)
+ 

sagemath.spec

@@ -64,7 +64,7 @@ Name:		sagemath
 Group:		Applications/Engineering
 Summary:	A free open-source mathematics software system
 Version:	8.0
-Release:	1%{?dist}
+Release:	2%{?dist}
 # The file ${SAGE_ROOT}/COPYING.txt is the upstream license breakdown file
 # Additionally, every $files section has a comment with the license name
 # before files with that license
@@ -182,7 +182,7 @@ BuildRequires:	brial-devel
 BuildRequires:	cddlib-tools
 BuildRequires:	cliquer-devel
 BuildRequires:	coin-or-Cbc-devel
-#BuildRequires:	cryptominisat-devel
+BuildRequires:	cryptominisat-devel
 BuildRequires:	Cython >= 0.24.1
 BuildRequires:	desktop-file-utils
 BuildRequires:	dos2unix
@@ -963,7 +963,7 @@ pushd src/bin
 	ln -sf %{_bindir}/python sage.bin
 	ln -sf %{_bindir}/python python
 	ln -sf %{_bindir}/gp sage_pari
-	ln -sf %{_bindir}/gap gap_stamp
+	ln -sf %{_bindir}/gap gap
 	ln -sf %{_bindir}/gmp-ecm ecm
     popd
 popd
@@ -1388,7 +1388,7 @@ exit 0
 %dir %{SAGE_LOCAL}/bin
 %{SAGE_LOCAL}/bin/QuadraticSieve
 %{SAGE_LOCAL}/bin/ecm
-%{SAGE_LOCAL}/bin/gap_stamp
+%{SAGE_LOCAL}/bin/gap
 %{SAGE_LOCAL}/bin/jmol
 %if %{with bundled_ipython}
 %{SAGE_LOCAL}/bin/ip*
@@ -1619,6 +1619,11 @@ exit 0
 
 ########################################################################
 %changelog
+* Sat Nov 25 2017 Jerry James <loganjerry@gmail.com> - 8.0-2
+- Do not interpret GAP library informational messages as a libgap failure
+- Build with cryptominisat5
+- Sagemath now invokes gap instead of gap_stamp
+
 * Thu Nov 23 2017 Jerry James <loganjerry@gmail.com> - 8.0-1
 - Build with bundled ipywidgets for now
 - Drop unneeded -givaro patch