Mercurial > octave
changeset 26943:b4cb230ced82 stable
configure: prevent overlinking when SUNDIALS is disabled (bug #55956)
* configure.ac: Conditionally assign SUNDIALS_X* build variables only when
HAVE_SUNDIALS is true. Clear all SUNDIALS related build variables otherwise.
| author | Mike Miller <mtmiller@octave.org> |
|---|---|
| date | Tue, 19 Mar 2019 10:05:15 -0700 |
| parents | aa9745a1114a |
| children | 791cb021ccb8 86f439ba2d47 |
| files | configure.ac |
| diffstat | 1 files changed, 15 insertions(+), 12 deletions(-) [+] |
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--- a/configure.ac Fri Mar 15 23:41:48 2019 +0100 +++ b/configure.ac Tue Mar 19 10:05:15 2019 -0700 @@ -2231,20 +2231,23 @@ && test $octave_cv_sundials_ida_dense = yes \ && test $octave_cv_sundials_realtype_is_double = yes; then AC_DEFINE(HAVE_SUNDIALS, 1, [Define to 1 if SUNDIALS is available.]) + + ## Collections of options needed to build with SUNDIALS and its dependencies. + SUNDIALS_XCPPFLAGS="$SUNDIALS_IDA_CPPFLAGS $SUNDIALS_NVECSERIAL_CPPFLAGS $KLU_CPPFLAGS" + SUNDIALS_XLDFLAGS="$SUNDIALS_IDA_LDFLAGS $SUNDIALS_NVECSERIAL_LDFLAGS $KLU_LDFLAGS" + SUNDIALS_XLIBS="$SUNDIALS_IDA_LIBS $SUNDIALS_NVECSERIAL_LIBS $KLU_LIBS" +else + SUNDIALS_IDA_CPPFLAGS= + SUNDIALS_IDA_LDFLAGS= + SUNDIALS_IDA_LIBS= + SUNDIALS_NVECSERIAL_CPPFLAGS= + SUNDIALS_NVECSERIAL_LDFLAGS= + SUNDIALS_NVECSERIAL_LIBS= + SUNDIALS_XCPPFLAGS= + SUNDIALS_XLDFLAGS= + SUNDIALS_XLIBS= fi -## Collections of flags. -dnl These are here instead of just in the Makefile.am file because we -dnl substitute some of them into other source files like mkoctfile. - -dnl Order matters, at least on some systems (Cygwin, for example). - -SUNDIALS_XCPPFLAGS="$SUNDIALS_IDA_CPPFLAGS $SUNDIALS_NVECSERIAL_CPPFLAGS $KLU_CPPFLAGS" - -SUNDIALS_XLDFLAGS="$SUNDIALS_IDA_LDFLAGS $SUNDIALS_NVECSERIAL_LDFLAGS $KLU_LDFLAGS" - -SUNDIALS_XLIBS="$SUNDIALS_IDA_LIBS $SUNDIALS_NVECSERIAL_LIBS $KLU_LIBS" - AC_SUBST(SUNDIALS_XCPPFLAGS) AC_SUBST(SUNDIALS_XLDFLAGS) AC_SUBST(SUNDIALS_XLIBS)