glpk_config.patch

--- glpk/configure.ac	2018-02-15 23:00:00.000000000 -0800
+++ glpk/configure.ac	2020-01-14 17:12:57.170996200 -0800
@@ -4,9 +4,26 @@
 
 AC_CONFIG_SRCDIR([src/glpk.h])
 
-AC_CONFIG_MACRO_DIR([m4])
+# Add standard COIN initialisation and build macros.
 
-AM_INIT_AUTOMAKE
+AC_COIN_INITIALIZE
+
+# Get the name of the C compiler and appropriate compiler options. If the
+# compile script is already in the cached name from ThirdParty/Glpk's
+# configure, strip it. COIN_PROG_CC will wrap it again. Quadrigraphs
+# because autoconf processing eats square brackets.
+
+if expr "$ac_cv_prog_CC" : '^.*/compile @<:@^ @:>@*$' >/dev/null 2>&1 ; then
+  ac_cv_prog_CC=`expr "$ac_cv_prog_CC" : '^.*/compile \(@<:@^ @:>@*\)$'`
+  CC=$ac_cv_prog_CC
+fi
+AC_COIN_PROG_CC
+
+# Set up libtool.
+
+AC_COIN_PROG_LIBTOOL
+
+# End of COIN macros.
 
 AC_CONFIG_HEADERS([config.h])
 
@@ -56,16 +73,6 @@
       esac],
    [enable_reentrant=yes])
 
-dnl Disable unnecessary libtool tests
-define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])
-define([AC_LIBTOOL_LANG_F77_CONFIG], [:])
-define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])
-
-dnl Check for programs
-AC_PROG_CC
-AC_PROG_INSTALL
-AC_PROG_LIBTOOL
-
 dnl Check for math library
 AC_CHECK_LIB([m], [exp])
 
--- glpk/src/Makefile.am	2018-02-15 23:00:00.000000000 -0800
+++ glpk/src/Makefile.am	2020-01-14 14:24:47.532399900 -0800
@@ -1,10 +1,14 @@
 ## Process this file with automake to produce Makefile.in ##
 
+AUTOMAKE_OPTIONS = gnu
+
 include_HEADERS = glpk.h
 
-lib_LTLIBRARIES = libglpk.la
+# Change name from libglpk to libcoinglpk.
+
+lib_LTLIBRARIES = libcoinglpk.la
 
-libglpk_la_CPPFLAGS = \
+libcoinglpk_la_CPPFLAGS = \
 -I$(srcdir) \
 -I$(srcdir)/amd \
 -I$(srcdir)/api \
@@ -21,12 +25,12 @@
 -I$(srcdir)/simplex \
 -I$(srcdir)/zlib
 
-libglpk_la_LDFLAGS = \
+libcoinglpk_la_LDFLAGS = \
 -version-info 43:1:3 \
 -export-symbols-regex '^glp_*' \
 ${NOUNDEFINED}
 
-libglpk_la_SOURCES = \
+libcoinglpk_la_SOURCES = \
 amd/amd_1.c \
 amd/amd_2.c \
 amd/amd_aat.c \
--- glpk/examples/Makefile.am	2018-02-15 23:00:00.000000000 -0800
+++ glpk/examples/Makefile.am	2020-01-14 13:46:52.053812700 -0800
@@ -2,7 +2,13 @@
 
 AM_CPPFLAGS = -I$(srcdir)/../src
 
+AUTOMAKE_OPTIONS = gnu
+
-LDADD = ../src/libglpk.la
+# Change name from libglpk to libcoinglpk.
+
+LDADD = ../src/libcoinglpk.la
+
+AM_LDFLAGS = $(LT_LDFLAGS)
 
 bin_PROGRAMS = glpsol