| From 735bb5d053efad274aa4ea5a6682e656ff792909 Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Thu, 24 Aug 2023 01:49:48 -0700 |
| Subject: [PATCH] Makefile: Detect compiler in makefile |
| |
| Add compiler specific options based on detected compiler gcc/clang |
| |
| Upstream-Status: Pending |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| src/Makefile | 18 +++++++++++++++++- |
| 1 file changed, 17 insertions(+), 1 deletion(-) |
| |
| diff --git a/src/Makefile b/src/Makefile |
| index 62e924c..c15eb33 100644 |
| --- a/src/Makefile |
| +++ b/src/Makefile |
| @@ -110,7 +110,23 @@ PREFIX ?= /usr/local |
| LIBDIRNAME ?= /lib/faketime |
| PLATFORM ?=$(shell uname) |
| |
| -CFLAGS += -std=gnu99 -Wall -Wextra -Werror -Wno-nonnull-compare -DFAKE_PTHREAD -DFAKE_STAT -DFAKE_UTIME -DFAKE_SLEEP -DFAKE_TIMERS -DFAKE_INTERNAL_CALLS -fPIC -DPREFIX='"'$(PREFIX)'"' -DLIBDIRNAME='"'$(LIBDIRNAME)'"' $(FAKETIME_COMPILE_CFLAGS) |
| +ifeq ($(shell $(CC) -v 2>&1 | grep -c "clang version"), 1) |
| +COMPILER := clang |
| +else |
| +COMPILER := gcc |
| +endif |
| +export COMPILER |
| + |
| +CFLAGS += -std=gnu99 -Wall -Wextra -Werror -DFAKE_PTHREAD -DFAKE_STAT -DFAKE_UTIME -DFAKE_SLEEP -DFAKE_TIMERS -DFAKE_INTERNAL_CALLS -fPIC -DPREFIX='"'$(PREFIX)'"' -DLIBDIRNAME='"'$(LIBDIRNAME)'"' $(FAKETIME_COMPILE_CFLAGS) |
| + |
| +ifeq ($(COMPILER),clang) |
| +CFLAGS += -Wno-tautological-pointer-compare |
| +endif |
| + |
| +ifeq ($(COMPILER),gcc) |
| +CFLAGS += -Wno-nonnull-compare |
| +endif |
| + |
| ifeq ($(PLATFORM),SunOS) |
| CFLAGS += -D__EXTENSIONS__ -D_XOPEN_SOURCE=600 |
| endif |
| -- |
| 2.42.0 |
| |