From 4f7b96886ec2e98f270a9ec3c3509cd523fce7cc Mon Sep 17 00:00:00 2001
From: Matúš Kukan <matus.kukan@collabora.com>
Date: Fri, 28 Feb 2014 10:39:19 +0100
Subject: Allow to build lpsolver based on CoinMP library.

Change-Id: I0a3b2bd6744f6ccca0017cd1e06a4018f085445a
---
 configure.ac | 88 ++++++++++++++++++++++++++++++++++--------------------------
 1 file changed, 50 insertions(+), 38 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 301cbc1e27bd..59919d797c1f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -655,7 +655,6 @@ linux-android*)
     enable_neon=no
     enable_mpl_subset=yes
     enable_opengl=no
-    enable_lpsolve=no
     enable_report_builder=no
     with_theme="tango"
     test_cups=no
@@ -1770,6 +1769,14 @@ AC_ARG_WITH(system-npapi-headers,
     [with_system_npapi_headers="$with_system_headers"]
 )
 
+AC_ARG_WITH(lpsolver,
+    AS_HELP_STRING([--with-lpsolver],
+        [Specify which library to use for lpsolver implementation in sccomp.
+         Possible values: "lpsolve", "coinmp", "no". The default value is "lpsolve".
+         Example: --with-lpsolver="coinmp"]),
+    WITH_LPSOLVER=$withval,
+    WITH_LPSOLVER="lpsolve")
+
 AC_ARG_WITH(linker-hash-style,
     AS_HELP_STRING([--with-linker-hash-style],
         [Use linker with --hash-style=<style> when linking shared objects.
@@ -7325,7 +7332,6 @@ if test $_os = iOS; then
     enable_mpl_subset=yes
     enable_opengl=no
     enable_lotuswordpro=no
-    enable_lpsolve=no
     enable_postgresql_sdbc=no
     enable_lotuswordpro=no
     enable_neon=no
@@ -9399,42 +9405,48 @@ AC_SUBST(MYTHES_LIBS)
 dnl ===================================================================
 dnl How should we build the linear programming solver ?
 dnl ===================================================================
-
-# Should we check for system CoinMP ? How to do that ?
-BUILD_TYPE="$BUILD_TYPE COINMP"
-
-ENABLE_LPSOLVE=
-AC_MSG_CHECKING([whether to build with lpsolve])
-if test "$enable_lpsolve" != "no"; then
-    ENABLE_LPSOLVE=TRUE
-    AC_MSG_RESULT([yes])
-else
-    AC_MSG_RESULT([no])
-fi
-AC_SUBST(ENABLE_LPSOLVE)
-
-AC_MSG_CHECKING([which lpsolve to use])
-if test "$with_system_lpsolve" = "yes"; then
-    AC_MSG_RESULT([external])
-    SYSTEM_LPSOLVE=TRUE
-    AC_CHECK_HEADER(lpsolve/lp_lib.h, [],
-       [ AC_MSG_ERROR(lpsolve headers not found.)], [])
-    save_LIBS=$LIBS
-    # some systems need this. Like Ubuntu....
-    AC_CHECK_LIB(m, floor)
-    AC_CHECK_LIB(dl, dlopen)
-    AC_CHECK_LIB([lpsolve55], [make_lp], [:],
-        [ AC_MSG_ERROR(lpsolve library not found or too old.)], [])
-    LIBS=$save_LIBS
-    libo_MINGW_CHECK_DLL([lpsolve55])
-else
-    AC_MSG_RESULT([internal])
-    SYSTEM_LPSOLVE=
-    BUILD_TYPE="$BUILD_TYPE LPSOLVE"
+if test "$enable_lpsolve" = "no" -o "$enable_mpl_subset" = "yes"; then
+    WITH_LPSOLVER="coinmp"
 fi
+if test $_os = iOS -o $_os = Android; then
+    WITH_LPSOLVER="no"
+fi
+AC_MSG_CHECKING([for lpsolver library])
+case "$WITH_LPSOLVER" in 
+coinmp)
+    AC_MSG_RESULT([CoinMP])
+    # Should we check for system CoinMP ? How to do that ?
+    BUILD_TYPE="$BUILD_TYPE COINMP"
+    ;;
+lpsolve)
+    AC_MSG_RESULT([lpsolve])
+    AC_MSG_CHECKING([which lpsolve to use])
+    if test "$with_system_lpsolve" = "yes"; then
+        AC_MSG_RESULT([external])
+        SYSTEM_LPSOLVE=TRUE
+        AC_CHECK_HEADER(lpsolve/lp_lib.h, [],
+           [ AC_MSG_ERROR(lpsolve headers not found.)], [])
+        save_LIBS=$LIBS
+        # some systems need this. Like Ubuntu....
+        AC_CHECK_LIB(m, floor)
+        AC_CHECK_LIB(dl, dlopen)
+        AC_CHECK_LIB([lpsolve55], [make_lp], [:],
+            [ AC_MSG_ERROR(lpsolve library not found or too old.)], [])
+        LIBS=$save_LIBS
+        libo_MINGW_CHECK_DLL([lpsolve55])
+    else
+        AC_MSG_RESULT([internal])
+        SYSTEM_LPSOLVE=
+        BUILD_TYPE="$BUILD_TYPE LPSOLVE"
+    fi
+    ;;
+*)
+    AC_MSG_RESULT([none, disabled])
+    WITH_LPSOLVER=""
+    ;;
+esac
 AC_SUBST(SYSTEM_LPSOLVE)
-
-
+AC_SUBST(WITH_LPSOLVER)
 
 dnl ===================================================================
 dnl Checking for libexttextcat
@@ -12494,8 +12506,8 @@ if test "$enable_mpl_subset" = "yes"; then
     if test "$enable_opengl" != "no" -o "x$ENABLE_OPENGL" = "xTRUE"; then
         AC_MSG_ERROR([need to --disable-opengl - GL transitions support.])
     fi
-    if test "$enable_lpsolve" != "no" -o "x$ENABLE_LPSOLVE" = "xTRUE"; then
-        AC_MSG_ERROR([need to --disable-lpsolve - calc linear programming solver.])
+    if test "$WITH_LPSOLVER" = "lpsolve"; then
+        AC_MSG_ERROR([need --with-lpsolver=coinmp or --without-lpsolver - calc linear programming solver.])
     fi
 
     MPL_SUBSET="TRUE"
-- 
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