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add clang support along with gcc #4

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merged 2 commits into from
Feb 3, 2024
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Merged

add clang support along with gcc #4

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62949a1
gcc optional, so clang could be used
vjardin Feb 3, 2024
7a6746a
README: about compiling with clang
vjardin Feb 3, 2024
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2 changes: 1 addition & 1 deletion Makefile
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Expand Up @@ -32,7 +32,7 @@ sysconfdir = ${prefix}/etc
init_script = etc/init.d/gtp-guard.init
conf_file = etc/gtp-guard/gtp-guard.conf

CC = gcc
CC ?= gcc
LDFLAGS = -lpthread -lcrypt -ggdb -lm -lz -lresolv -lelf
SUBDIRS = lib src
LIBBPF = libbpf
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5 changes: 5 additions & 0 deletions README.md
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Expand Up @@ -16,3 +16,8 @@ git clone --recursive git@github.com:acassen/gtp-guard.git
cd gtp-guard
make -j $(nproc)
```

gcc is the default compiled. Should you prefer the usage of clang, then use:
```
CC=clang make -j $(nproc)
```
2 changes: 1 addition & 1 deletion lib/Makefile
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Expand Up @@ -19,7 +19,7 @@
# Copyright (C) 2023 Alexandre Cassen, <acassen@gmail.com>
#

CC = gcc
CC ?= gcc
INCLUDES = -I.
CFLAGS = -g -O2 $(INCLUDES) -Wall -Wunused -Wstrict-prototypes
#DEFS = -D_DEBUG_
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2 changes: 1 addition & 1 deletion src/Makefile
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Expand Up @@ -19,7 +19,7 @@
# Copyright (C) 2023 Alexandre Cassen, <acassen@gmail.com>
#

CC = gcc
CC ?= gcc
INCLUDES = -Iinclude -I../lib -I../libbpf/src -I../libbpf/src/uapi
CFLAGS = -g -O2 -ggdb $(INCLUDES) -Wall -Wunused -Wstrict-prototypes -D_GNU_SOURCE
#DEFS = -D_DEBUG_
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