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openfoam/wmake/rules/General/Gcc/c++
Mark Olesen 2c77514417 CONFIG: support wmake -debug-O0, -debug-O1 etc.
- rearranged order of flags so that FOAM_EXTRA_CXXFLAGS is added
  after the WARN/OPT/DBUG flags

CONFIG: drop wmake rules for PGI compiler (defunct)
2022-06-02 22:37:00 +02:00

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#------------------------------------------------------------------------------
# C++14 support with gcc-5 and later, but several systems (as of 2021)
# are still using gcc-4.8.4 (centos7, suse SLES12, ...)
#
# NOTE if your system gcc is new enough can simply use c++14 too.
#------------------------------------------------------------------------------
SUFFIXES += .C .cc .cpp .cxx
CC = g++$(COMPILER_VERSION) -std=c++11
c++ARCH =
c++DBUG =
c++OPT = -O2
ptFLAGS = -DNoRepository -ftemplate-depth-100
c++WARN = \
-Wall -Wextra -Wold-style-cast \
-Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof \
-Wno-attributes -Wno-unknown-pragmas
# Less restrictive warnings (eg, for flex++, CGAL, etc.)
c++LESSWARN = \
-Wno-old-style-cast -Wno-unused-local-typedefs -Wno-array-bounds \
-Wno-deprecated-declarations \
-fpermissive
#------------------------------------------------------------------------------