force user to set LAPACK_LIB when either BLASOPT or BLAS_LIB are defined to avoid GlobalArrays/ga#142

Author: edoapra

src/config/makefile.h

@@ -2730,7 +2730,13 @@ else
     CORE_LIBS += $(BLAS_LIB)
 endif
 
-ifndef BLASOPT
+ifdef BLASOPT
+BLAS_SUPPLIED=Y
+endif
+ifdef BLAS_LIB
+BLAS_SUPPLIED=Y
+endif
+ifndef BLAS_SUPPLIED
     ifndef USE_INTERNALBLAS
         errordgemm:
       $(info     )
@@ -2740,6 +2746,11 @@ ifndef BLASOPT
       $(info If you decide to not use a fast implementation of BLAS/LAPACK,)
       $(info please define USE_INTERNALBLAS=y and the internal Netlib will be used.)
     endif
+else
+    ifndef LAPACK_LIB
+        errorlap1:
+      $(error Please define LAPACK_LIB if you have defined BLASOPT or BLAS_LIB)
+    endif
 endif
 
 ifdef USE_NOIO

travis/nwchem.bashrc

@@ -8,6 +8,7 @@ if [[ "$os" == "Darwin" ]]; then
    else
      export USE_64TO32="y"
      export BLASOPT="-L/usr/local/opt/openblas/lib -lopenblas"
+     export LAPACK_LIB="-L/usr/local/opt/openblas/lib -lopenblas"
      if [[ "$MPI_IMPL" == "openmpi" ]]; then
        export SCALAPACK="-L/usr/local/lib -lscalapack -lopenblas"
      fi
@@ -23,6 +24,7 @@ if [[ "$os" == "Darwin" ]]; then
 fi
 if [[ "$os" == "Linux" ]]; then 
    export BLASOPT="-L$TRAVIS_BUILD_DIR/lib -lopenblas"
+   export LAPACK_LIB="-L$TRAVIS_BUILD_DIR/lib -lopenblas"
    export NWCHEM_TARGET=LINUX64 
    export LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/lib:$LD_LIBRARY_PATH
    if [[ "$NWCHEM_MODULES" != "tce" ]]; then