debug 15

.github/workflows/apt.txt

@@ -1,14 +1,12 @@
 bison
 build-essential
 flex
-libblas-dev
 libbz2-dev
 libcairo-dev
 libfftw3-dev
 libgdal-dev
 libgl1-mesa-dev
 libglu1-mesa-dev
-liblapacke-dev
 libnetcdf-dev
 libopenblas-dev
 libpdal-dev

.github/workflows/build_ubuntu-22.04.sh

@@ -36,7 +36,7 @@ export INSTALL_PREFIX=$1
     --with-cxx \
     --with-zstd \
     --with-bzlib \
-    --with-blas=blas-netlib \
+    --with-blas=openblas \
     --with-lapack \
     --with-libsvm \
     --with-readline \

configure

@@ -13771,25 +13771,26 @@ if test -n "$USE_BLAS"; then
   BLASINC=$(${PKG_CONFIG} --cflags ${BLAS_PKG})
 
   save_CFLAGS="$CFLAGS"; CFLAGS="$BLASINC $CFLAGS"
-  save_LDFLAGS="$LDFLAGS"; LDFLAGS="-L/usr/lib/x86_64-linux-gnu/blas $BLASLIB $LDFLAGS"
+  save_LDFLAGS="$LDFLAGS"; LDFLAGS="$BLASLIB $LDFLAGS"
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: CFLAGS: \"$CFLAGS\"" >&5
 printf "%s\n" "$as_me: CFLAGS: \"$CFLAGS\"" >&6;}
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: LDFLAGS: \"$LDFLAGS\"" >&5
 printf "%s\n" "$as_me: LDFLAGS: \"$LDFLAGS\"" >&6;}
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: LIBS: \"$LIBS\"" >&5
 printf "%s\n" "$as_me: LIBS: \"$LIBS\"" >&6;}
-         for ac_header in cblas.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "cblas.h" "ac_cv_header_cblas_h" "$ac_includes_default"
-if test "x$ac_cv_header_cblas_h" = xyes
+  ac_fn_c_check_header_compile "$LINENO" "cblas.h," "ac_cv_header_cblas_h_" "$ac_includes_default"
+if test "x$ac_cv_header_cblas_h_" = xyes
 then :
-  printf "%s\n" "#define HAVE_CBLAS_H 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_CBLAS_H_ 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "cblas-atlas.h" "ac_cv_header_cblas_atlas_h" "$ac_includes_default"
+if test "x$ac_cv_header_cblas_atlas_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_CBLAS_ATLAS_H 1" >>confdefs.h
 
-else $as_nop
-  as_fn_error $? "*** Unable to find \"cblas.h\" with \"$CFLAGS\"." "$LINENO" 5
 fi
 
-done
 
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linking to BLAS" >&5
 printf %s "checking for linking to BLAS... " >&6; }

configure.ac

@@ -1615,12 +1615,11 @@ if test -n "$USE_BLAS"; then
   BLASINC=$(${PKG_CONFIG} --cflags ${BLAS_PKG})
 
   save_CFLAGS="$CFLAGS"; CFLAGS="$BLASINC $CFLAGS"
-  save_LDFLAGS="$LDFLAGS"; LDFLAGS="-L/usr/lib/x86_64-linux-gnu/blas $BLASLIB $LDFLAGS"
+  save_LDFLAGS="$LDFLAGS"; LDFLAGS="$BLASLIB $LDFLAGS"
   AC_MSG_NOTICE([CFLAGS: "$CFLAGS"])
   AC_MSG_NOTICE([LDFLAGS: "$LDFLAGS"])
   AC_MSG_NOTICE([LIBS: "$LIBS"])
-  AC_CHECK_HEADERS([cblas.h], [],
-    AC_MSG_ERROR([*** Unable to find "cblas.h" with "$CFLAGS".]))
+  AC_CHECK_HEADERS([cblas.h, cblas-atlas.h])
 
   AC_MSG_CHECKING([for linking to BLAS])
 dnl  AC_LINK_IFELSE([AC_LANG_PROGRAM(