<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p
{mso-style-priority:99;
mso-margin-top-alt:auto;
margin-right:0cm;
mso-margin-bottom-alt:auto;
margin-left:0cm;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
span.E-MailFormatvorlage17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.searchword1
{mso-style-name:searchword1;}
span.searchword2
{mso-style-name:searchword2;}
span.searchword0
{mso-style-name:searchword0;}
span.searchword3
{mso-style-name:searchword3;}
span.searchword4
{mso-style-name:searchword4;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p><span lang=EN-US style='font-family:"Calibri","sans-serif"'>Hi, <o:p></o:p></span></p><p><span lang=EN-US style='font-family:"Calibri","sans-serif"'>I have tried to configure Ipopt 3.10.0 using <span class=searchword1>MA27</span> and MC19 but </span><span class=searchword2><span lang=EN-US style='font-family:"Calibri","sans-serif"'>the</span></span><span lang=EN-US style='font-family:"Calibri","sans-serif"'> following error appeared during the configuration step: <o:p></o:p></span></p><p><span lang=EN-US style='font-family:"Calibri","sans-serif"'>configure: error: <span class=searchword0>Please</span> <span class=searchword1>obtain</span> </span><span class=searchword2><span lang=EN-US style='font-family:"Calibri","sans-serif"'>the</span></span><span lang=EN-US style='font-family:"Calibri","sans-serif"'> <span class=searchword3>threadsafe</span> <span class=searchword4>(newer)</span> <span class=searchword0>version</span> of <span class=searchword1>MA27</span> <o:p></o:p></span></p><p><span lang=EN-US style='font-family:"Calibri","sans-serif"'>My operating system is Windows 7 64bit and I try to use IPopt with GNU.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> I have downloaded MA27 and MC19 v1.0.0 from the HSL Mathematical Software Library yesterday.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks in advance!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>