Merge branch 'develop' into feature/coding_standardsfeature/coding_standards

1 files changed, 32 insertions, 5 deletions

diff --git a/config/linux-gnulibc1 b/config/linux-gnulibc1
index 39225e7..d952c4e 100644
--- a/config/linux-gnulibc1
+++ b/config/linux-gnulibc1
@@ -7,7 +7,7 @@
 # This file is part of HDF5.  The full HDF5 copyright notice, including
 # terms governing use, modification, and redistribution, is contained in
 # the COPYING file, which can be found at the root of the source code
-# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
+# distribution tree, or in https://www.hdfgroup.org/licenses.
 # If you do not have access to either file, you may request a copy from
 # help@hdfgroup.org.
 
@@ -42,6 +42,9 @@ fi
 # Figure out Intel C compiler flags
 . $srcdir/config/intel-flags
 
+# Figure out Clang C compiler flags
+. $srcdir/config/clang-flags
+
 # Use default Fortran 90 compiler according to what C compiler is used.
 if test "X-" = "X-$FC"; then
     case $CC_BASENAME in
@@ -61,6 +64,11 @@ if test "X-" = "X-$FC"; then
             FC=mpif90
             FC_BASENAME=mpif90
             ;;
+        clang*)
+            # clang has no fortran compiler. Use gfortran.
+            FC=gfortran
+            FC_BASENAME=gfortran
+            ;;
     esac
 else
     case $FC in
@@ -191,9 +199,19 @@ if test -z "$CXX"; then
   CXX_BASENAME=g++
 fi
 
+# Figure out Intel CXX compiler flags
+# Do this ahead of GNU to avoid icpc being detected as g++
+. $srcdir/config/intel-cxxflags
+
 # Figure out GNU CXX compiler flags
 . $srcdir/config/gnu-cxxflags
 
+# Figure out PGI CXX compiler flags
+. $srcdir/config/pgi-cxxflags
+
+# Figure out Clang CXX compiler flags
+. $srcdir/config/clang-cxxflags
+
 # compiler version strings
 
 # check if the compiler_version_info is already set
@@ -223,6 +241,11 @@ case $CC in
             sed 's/\(Intel.* Compiler\).*\( Version [a-z0-9\.]*\).*\( Build [0-9]*\)/\1\2\3/'`
         ;;
 
+    *clang*)
+        cc_version_info="`$CC $CFLAGS $H5_CFLAGS --version 2>&1 |\
+            grep 'clang version' | sed 's/.*clang version \([-a-z0-9\.]*\).*/\1/'`"
+        ;;
+
     *)
         echo "No match to get cc_version_info for $CC"
         ;;
@@ -298,6 +321,9 @@ fi
 # check if the compiler_version_info is already set
 if test -z "$cxx_version_info"; then
 case $CXX in
+    *pgc++*)
+        cxx_version_info=`$CXX $CXXFLAGS $H5_CXXFLAGS -V 2>&1 | grep 'pgc++'`
+        ;;
     *g++*)
         cxx_version_info=`$CXX $CXXFLAGS $H5_CXXFLAGS --version 2>&1 |\
             grep 'GCC' | sed 's/\(.*(GCC) [-a-z0-9\. ]*\).*/\1/'`
@@ -306,10 +332,6 @@ case $CXX in
         cxx_version_info=`$CXX $CXXFLAGS $H5_CXXFLAGS -V 2>&1 | grep 'Version' |\
             sed 's/\(Intel.* Compiler\).*\( Version [a-z0-9\.]*\).*\( Build [0-9]*\)/\1\2\3/'`
         ;;
-    *pgCC*)
-        cxx_version_info=`$CXX $CXXFLAGS $H5_CXXFLAGS -V 2>&1 | grep 'pgCC'`
-        ;;
-
     *mpicxx*)
         cxx_version_info=`$CXX $CXXFLAGS $H5_CXXFLAGS -v 2>&1 | grep 'version' |\
             sed 's/^[a-z0-9]* for //' |\
@@ -317,6 +339,11 @@ case $CXX in
         cxx_version_info=`echo $cxx_version_info`
         ;; 
 
+    *clang++*)
+        cxx_version_info="`$CXX $CXXFLAGS $H5_CXXFLAGS --version 2>&1 |\
+            grep 'clang version' | sed 's/.*clang version \([-a-z0-9\.]*\).*/\1/'`"
+        ;;
+
     *)
         echo "No match to get cxx_version_info for $CXX"
         ;;