source: trunk/params-soft.mk @ 563

Last change on this file since 563 was 466, checked in by viala@…, 2 years ago

Improvement: Add -Wextra warnings to GCC, add more debug symbols.

-Wextra : includes warning not present in -Wall.
ref: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
-ggdb : « produces debugging information specifically intended for gdb »
ref: https://gcc.gnu.org/onlinedocs/gcc/Debugging-Options.html

File size: 2.7 KB
Line 
1
2# define absolute path to almos-mkh directory
3ALMOSMKH_DIR = /Users/alain/soc/almos-mkh
4
5# Select the libc
6LIBC_NAME = mini-libc
7#LIBC_NAME = newlib
8
9# Select the target architecture
10ARCH_NAME = tsar_mips32
11#ARCH_NAME = x86_64
12
13# check
14ifeq ($(ALMOSMKH_DIR),)
15$(error Please define ALMOSMKH_DIR parameter in params-soft.mk!)
16endif
17
18ifeq ($(ARCH_NAME),)
19$(error Please define ARCH_NAME parameter in params-soft.mk!)
20endif
21
22# define path for LIBC
23ifeq ($(LIBC_NAME), mini-libc)
24  LIBC_PATH    = $(ALMOSMKH_DIR)/libs/mini-libc/
25  LIBC         = $(LIBC_PATH)/build/lib/
26  LIBC_INCLUDE = $(LIBC_PATH)/build/include/
27endif
28ifeq ($(LIBC_NAME), newlib)
29  ifeq ($(ARCH_NAME), tsar_mips32)
30    ARCH_NEWLIB=mipsel
31  endif
32  #TODO for x86
33  LIBC_PATH    = $(ALMOSMKH_DIR)/libs/newlib/
34  LIBC         = $(LIBC_PATH)/build/$(ARCH_NEWLIB)-almosmkh/lib/
35  LIBC_INCLUDE = $(LIBC_PATH)/build/$(ARCH_NEWLIB)-almosmkh/include/
36endif
37
38# define paths for LIBPTHREAD
39LIBPTHREAD_PATH    = $(ALMOSMKH_DIR)/libs/libpthread/
40LIBPTHREAD         = $(LIBPTHREAD_PATH)/build/lib/
41LIBPTHREAD_INCLUDE = $(LIBPTHREAD_PATH)/build/include/
42
43# define paths for LIBSEMAPHORE
44LIBSEMAPHORE_PATH    = $(ALMOSMKH_DIR)/libs/libsemaphore
45LIBSEMAPHORE         = $(LIBSEMAPHORE_PATH)/build/lib/
46LIBSEMAPHORE_INCLUDE = $(LIBSEMAPHORE_PATH)/build/include/
47
48# define paths for LIBMATH
49LIBMATH_PATH    = $(ALMOSMKH_DIR)/libs/libmath
50LIBMATH         = $(LIBMATH_PATH)/build/lib/
51LIBMATH_INCLUDE = $(LIBMATH_PATH)/build/include/
52
53# define paths for LIBALMOSMKH
54LIBALMOSMKH_PATH    = $(ALMOSMKH_DIR)/libs/libalmosmkh
55LIBALMOSMKH         = $(LIBALMOSMKH_PATH)/build/lib/
56LIBALMOSMKH_INCLUDE = $(LIBALMOSMKH_PATH)/build/include/
57
58# define paths for HAL
59HAL            = $(ALMOSMKH_DIR)/hal
60HAL_ARCH       = $(HAL)/$(ARCH_NAME)
61HAL_INCLUDE    = $(HAL_ARCH)/core
62
63# define paths for KERNEL
64KERNEL         = $(ALMOSMKH_DIR)/kernel
65SHARED_INCLUDE = $(KERNEL)/syscalls/shared_include/
66
67
68ifeq ($(ARCH_NAME), tsar_mips32)
69    $(info ARCH_NAME is tsar_mips32)
70    export CFLAGS = -Wall -Wextra -ffreestanding -mno-gpopt -mips32 -g -ggdb -O2 \
71                -fno-delete-null-pointer-checks -std=gnu89
72    export CC = mipsel-unknown-elf-gcc
73    export AS = mipsel-unknown-elf-as
74    export LD = mipsel-unknown-elf-ld
75    export DU = mipsel-unknown-elf-objdump
76    export AR = mipsel-unknown-elf-ar
77    export RANLIB = mipsel-unknown-elf-ranlib
78endif
79
80ifeq ($(ARCH_NAME), x86_64)
81    $(info ARCH_NAME is x86_64)
82    export CFLAGS = -Wall -ffreestanding -mno-red-zone -mno-mmx -mno-sse -mno-avx -g \
83      -fno-delete-null-pointer-checks -mcmodel=large -std=gnu89
84    export CC = gcc
85    export AS = as
86    export LD = ld
87    export DU = objdump
88    export AR = ar
89    export RANLIB = ranlib
90endif
91
92BOOTLOADER_PATH = boot/$(ARCH_NAME)
93
94
95
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