diff options
| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-06-16 07:12:44 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-06-16 23:10:15 +0200 |
| commit | cbd3735049526d55d79b7176019f4a0c02a41dca (patch) | |
| tree | bd67ee20be879b91048742333de8e21741e926d0 | |
| parent | bf1408ac0d6131ea4a61785d2de27bfd091e26c8 (diff) | |
| download | sparse-cbd3735049526d55d79b7176019f4a0c02a41dca.tar.gz | |
build: let the C++ compiler be configurable
By default, the C compiler is 'gcc' but it can be overridden
on the command line via 'make CC=...'.
However, the C++ compiler (only needed for sparse-llvm) is
hardcoded to 'g++'.
Fix this by allowing to specify the C++ compiler via 'CXX=...'
but keeping 'g++' as the default.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
| -rw-r--r-- | Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -6,6 +6,7 @@ OS = linux CC = gcc +CXX = g++ LD = $(CC) AR = ar @@ -189,7 +190,7 @@ LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version) LLVM_VERSION_MAJOR:=$(firstword $(subst ., ,$(LLVM_VERSION))) ifeq ($(shell expr "$(LLVM_VERSION_MAJOR)" '>=' 3),1) LLVM_PROGS := sparse-llvm -$(LLVM_PROGS): LD := g++ +$(LLVM_PROGS): LD := $(CXX) LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags) LLVM_CFLAGS := $(shell $(LLVM_CONFIG) --cppflags) LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs) |