Mercurial > octave-nkf
diff m4/acinclude.m4 @ 17241:03a666018e0f
build: Detect new GLPK API features required since changeset 54e251e699bb
* m4/acinclude.m4 (OCTAVE_CHECK_LIB_GLPK_OK): New macro to detect the
newest GLPK API features required by Octave.
* configure.ac: Call it and disable glpk if the library is not ok.
| author | Mike Miller <mtmiller@ieee.org> |
|---|---|
| date | Tue, 13 Aug 2013 21:38:12 -0400 |
| parents | fbee0d312af5 |
| children | 3a7d5d655749 |
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--- a/m4/acinclude.m4 Wed Aug 14 01:54:34 2013 +0100 +++ b/m4/acinclude.m4 Tue Aug 13 21:38:12 2013 -0400 @@ -598,6 +598,42 @@ fi ]) dnl +dnl Check whether GLPK provides the latest API functions required +dnl for the glpk function. The glp_iptcp structure was introduced +dnl in GLPK version 4.38. +dnl +AC_DEFUN([OCTAVE_CHECK_LIB_GLPK_OK], [ + AC_CACHE_CHECK([whether the glpk library has glp_interior(glp_prob*, glp_iptcp*)], + [octave_cv_lib_glpk_ok], + [AC_LANG_PUSH(C++) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + extern "C" + { + #if defined (HAVE_GLPK_GLPK_H) + #include <glpk/glpk.h> + #else + #include <glpk.h> + #endif + } + ]], [[ + glp_prob *lp = glp_create_prob (); + glp_iptcp iptcp; + glp_init_iptcp (&iptcp); + int retval = glp_interior (lp, &iptcp); + ]])], + octave_cv_lib_glpk_ok=yes, + octave_cv_lib_glpk_ok=no) + AC_LANG_POP(C++) + ]) + if test $octave_cv_lib_glpk_ok = yes; then + $1 + : + else + $2 + : + fi +]) +dnl dnl Check whether using HDF5 DLL under Windows. This is done by dnl testing for a data symbol in the HDF5 library, which would dnl require the definition of _HDF5USEDL_ under MSVC compiler.