use AC_SEARCH_LIBS

AC_CHECK_LIB sets variables we don't need.
sagemath · Jan 28, 2020 · 7adc712 · 7adc712
1 parent 39a317d
commit 7adc712
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/build/pkgs/openblas/spkg-configure.m4 b/build/pkgs/openblas/spkg-configure.m4
@@ -2,14 +2,14 @@ SAGE_SPKG_CONFIGURE([openblas], [
   PKG_CHECK_MODULES([OPENBLAS], [openblas >= 0.2.20], [
     PKG_CHECK_VAR([OPENBLASPCDIR], [openblas], [pcfiledir], [
        AC_CONFIG_LINKS([$SAGE_SRC/lib/pkgconfig/blas.pc:$OPENBLASPCDIR/openblas.pc])
-       AC_CHECK_LIB([openblas], [cblas_dgemm], [dnl openblas works as cblas
+       AC_SEARCH_LIBS([cblas_dgemm], [openblas], [dnl openblas works as cblas
              AC_CONFIG_LINKS([$SAGE_SRC/lib/pkgconfig/cblas.pc:$OPENBLASPCDIR/openblas.pc])
              ], [
              dnl openblas does not work as cblas; try to use system's cblas as is
              PKG_CHECK_MODULES([CBLAS], [], [], [sage_spkg_install_openblas=yes])
           ])
        AC_FC_FUNC([dgeqrf])
-       AC_CHECK_LIB([openblas], [$dgeqrf], [dnl openblas works as lapack
+       AC_SEARCH_LIBS([$dgeqrf], [openblas], [dnl openblas works as lapack
              AC_CONFIG_LINKS([$SAGE_SRC/lib/pkgconfig/lapack.pc:$OPENBLASPCDIR/openblas.pc])
              ], [
              dnl openblas does not work as lapack; try to use system's lapack as is