[Ipopt-tickets] [Ipopt] #192: Compilation error for bld 3.10.0 using MSVS-2010 ---> fatal error C1189 "don't have header file for math"

[Ipopt]

#192: Compilation error for bld 3.10.0 using MSVS-2010 ---> fatal error C1189
"don't have header file for math"
--------------------------+-------------------------------
  Reporter:  dhavaljdave  |      Owner:  ipopt-team
      Type:  defect       |     Status:  new
  Priority:  lowest       |  Component:  Ipopt
   Version:  3.10         |   Severity:  normal
Resolution:               |   Keywords:  Compilation error
--------------------------+-------------------------------
Changes (by stefan):

 * priority:  highest => lowest
 * severity:  blocker => normal


Comment:

 Such error messages come up if C preprocessor symbols like HAVE_CMATH are
 not defined during build.

 In a autotools supported build (i.e., via configure), a config.h header
 file with such symbols is generated during configure.
 For non-autotools builds, {{{BuildTools/headers/configall_system_msc.h}}}
 takes care of this. This file is included by
 {{{BuildTools/headers/configall_system.h}}}, which is included by
 {{{Ipopt/src/Common/config_default.h}}}, which is included by
 {{{Ipopt/src/Common/IpoptConfig.h}}}, if IPOPT_BUILD has been defined.

 Thus, if you build via the MSVS environment, you may have to add
 -DIPOPT_BUILD to the compiler flags.

-- 
Ticket URL: <https://projects.coin-or.org/ticket/192#comment:1>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.