<div dir="ltr"><font face="arial, sans-serif" size="4">Hi PETSc team:</font><div><span style="background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br></font></span></div><div><span style="background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">I recently got my Xcode command line tools upgraded to version 15. When installing PETSc, the configure command returns an error. </font></span><span style="font-family:arial,sans-serif;font-size:large">My configure command is </span></div><div><span style="background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br></font></span></div><div>





<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">./configure --with-cc=gcc --with-fc=0 --with-cxx=0 --download-f2cblaslapack --download-mpich</font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">and the message is "</span><span style="font-variant-ligatures:no-common-ligatures">Cannot locate all the standard C header files needed by PETSc</span><span style="font-variant-ligatures:no-common-ligatures">".</span></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">The configure.log file is attached.</font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">How shall I fix this? </font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">Thanks,</font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br></font></span></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">Ju</font></span></p>





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