ENH: armclang: new compiler type. Fixes #779.

wmake/rules/linuxARM64Arm/c

@@ -0,0 +1,16 @@
+SUFFIXES += .c
+
+cWARN       = -Wall
+
+cc          = armclang
+
+include $(DEFAULT_RULES)/c$(WM_COMPILE_OPTION)
+
+cFLAGS      = $(GFLAGS) $(cWARN) $(cOPT) $(cDBUG) $(LIB_HEADER_DIRS) -fPIC
+
+ctoo        = $(WM_SCHEDULER) $(cc) $(cFLAGS) -c $< -o $@
+
+LINK_LIBS   = $(cDBUG)
+
+LINKLIBSO   = $(cc) -shared
+LINKEXE     = $(cc) -Xlinker --add-needed -Xlinker -z -Xlinker nodefs

wmake/rules/linuxARM64Arm/c++

@@ -0,0 +1,30 @@
+SUFFIXES += .C .cc .cpp .cxx
+
+c++WARN     = \
+    -Wall -Wextra -Wold-style-cast \
+    -Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof \
+    -Wno-undefined-var-template \
+    -Wno-unknown-warning-option
+
+# Suppress some warnings for flex++ and CGAL
+c++LESSWARN = \
+    -Wno-old-style-cast -Wno-unused-local-typedefs \
+    -Wno-tautological-undefined-compare -Wno-shift-negative-value
+
+CC          = armclang++ -std=c++11
+
+include $(DEFAULT_RULES)/c++$(WM_COMPILE_OPTION)
+
+ptFLAGS     = -DNoRepository -ftemplate-depth-100
+
+c++FLAGS    = $(GFLAGS) $(c++WARN) $(c++OPT) $(c++DBUG) $(ptFLAGS) $(LIB_HEADER_DIRS) -fPIC
+
+Ctoo        = $(WM_SCHEDULER) $(CC) $(c++FLAGS) -c $< -o $@
+cxxtoo      = $(Ctoo)
+cctoo       = $(Ctoo)
+cpptoo      = $(Ctoo)
+
+LINK_LIBS   = $(c++DBUG)
+
+LINKLIBSO   = $(CC) $(c++FLAGS) -shared
+LINKEXE     = $(CC) $(c++FLAGS) -Xlinker --add-needed

wmake/rules/linuxARM64Arm/c++Debug

@@ -0,0 +1,2 @@
+c++DBUG     = -g -DFULLDEBUG
+c++OPT      = -O0

wmake/rules/linuxARM64Arm/c++Opt

@@ -0,0 +1,2 @@
+c++DBUG     =
+c++OPT      = -mcpu=thunderx2t99 -ffp-contract=fast -ffast-math -O3 -funsafe-math-optimizations

wmake/rules/linuxARM64Arm/c++Prof

@@ -0,0 +1,2 @@
+c++DBUG    = -pg
+c++OPT     = -O2

wmake/rules/linuxARM64Arm/cDebug

@@ -0,0 +1,2 @@
+cDBUG       = -g -DFULLDEBUG
+cOPT        = -O0

wmake/rules/linuxARM64Arm/cOpt

@@ -0,0 +1,2 @@
+cDBUG       =
+cOPT        = -mcpu=thunderx2t99 -ffp-contract=fast -ffast-math -O3

wmake/rules/linuxARM64Arm/cProf

@@ -0,0 +1,2 @@
+cDBUG       = -pg
+cOPT        = -O2

wmake/rules/linuxARM64Arm/general

@@ -0,0 +1,9 @@
+CPP        = cpp -traditional-cpp $(GFLAGS)
+
+PROJECT_LIBS = -l$(WM_PROJECT) -ldl
+
+include $(GENERAL_RULES)/standard
+
+include $(DEFAULT_RULES)/openmp
+include $(DEFAULT_RULES)/c
+include $(DEFAULT_RULES)/c++

wmake/rules/linuxARM64Arm/openmp

@@ -0,0 +1,8 @@
+# Flags for compiling/linking openmp
+# The USE_OMP is for OpenFOAM-specific use (general use is _OPENMP)
+# -
+# Clang provides 'omp' and a link for 'gomp'.
+# With 'gomp' we can use system libs.
+
+COMP_OPENMP = -DUSE_OMP -fopenmp
+LINK_OPENMP = -lgomp