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More small changes to help with cross compilation

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via makefile. Add option to turn off built in
getline via janetconf.
This commit is contained in:
Calvin Rose 2020-06-27 12:39:16 -05:00
parent 8b96289e2f
commit 9c5e97144d
6 changed files with 30 additions and 17 deletions
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24
Makefile
View File

@ -38,8 +38,15 @@ PKG_CONFIG_PATH?=$(LIBDIR)/pkgconfig
DEBUGGER=gdb
SONAME_SETTER=-Wl,-soname,
CFLAGS:=$(CFLAGS) -std=c99 -Wall -Wextra -Isrc/include -Isrc/conf -fPIC -O2 -fvisibility=hidden
LDFLAGS:=$(LDFLAGS) -rdynamic
# For cross compilation
HOSTCC?=$(CC)
HOSTAR?=$(AR)
CFLAGS?=-fPIC -O2
LDFLAGS?=-rdynamic
COMMON_CFLAGS:=-std=c99 -Wall -Wextra -Isrc/include -Isrc/conf -fvisibility=hidden
BOOT_CFLAGS:=-DJANET_BOOTSTRAP -DJANET_BUILD=$(JANET_BUILD) -O0 -g $(COMMON_CFLAGS)
BUILD_CFLAGS:=$(CFLAGS) $(COMMON_CFLAGS)
# For installation
LDCONFIG:=ldconfig "$(LIBDIR)"
@ -131,7 +138,6 @@ JANET_BOOT_HEADERS=src/boot/tests.h
##########################################################
JANET_BOOT_OBJECTS=$(patsubst src/%.c,build/%.boot.o,$(JANET_CORE_SOURCES) $(JANET_BOOT_SOURCES))
BOOT_CFLAGS:=-DJANET_BOOTSTRAP -DJANET_BUILD=$(JANET_BUILD) $(CFLAGS)
$(JANET_BOOT_OBJECTS): $(JANET_BOOT_HEADERS)
@ -161,24 +167,26 @@ build/janetconf.h: src/conf/janetconf.h
cp $< $@
build/janet.o: build/janet.c build/janet.h build/janetconf.h
$(CC) $(CFLAGS) -c $< -o $@ -I build
$(HOSTCC) $(BUILD_CFLAGS) -c $< -o $@ -I build
build/shell.o: build/shell.c build/janet.h build/janetconf.h
$(CC) $(CFLAGS) -c $< -o $@ -I build
$(HOSTCC) $(BUILD_CFLAGS) -c $< -o $@ -I build
$(JANET_TARGET): build/janet.o build/shell.o
$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(CLIBS)
$(HOSTCC) $(LDFLAGS) $(BUILD_CFLAGS) -o $@ $^ $(CLIBS)
$(JANET_LIBRARY): build/janet.o build/shell.o
$(CC) $(LDFLAGS) $(CFLAGS) $(SONAME_SETTER)$(SONAME) -shared -o $@ $^ $(CLIBS)
$(HOSTCC) $(LDFLAGS) $(BUILD_CFLAGS) $(SONAME_SETTER)$(SONAME) -shared -o $@ $^ $(CLIBS)
$(JANET_STATIC_LIBRARY): build/janet.o build/shell.o
$(AR) rcs $@ $^
$(HOSTAR) rcs $@ $^
###################
##### Testing #####
###################
# Testing assumes HOSTCC=CC
TEST_SCRIPTS=$(wildcard test/suite*.janet)
repl: $(JANET_TARGET)

3
src/conf/janetconf.h
View File

@ -68,4 +68,7 @@
/* #define JANET_OS_NAME my-custom-os */
/* #define JANET_ARCH_NAME pdp-8 */
/* Main client settings, does not affect library code */
/* #define JANET_SIMPLE_GETLINE */
#endif /* end of include guard: JANETCONF_H */

2
src/core/bytecode.c
View File

@ -104,7 +104,7 @@ enum JanetInstructionType janet_instructions[JOP_INSTRUCTION_COUNT] = {
};
/* Verify some bytecode */
int32_t janet_verify(JanetFuncDef *def) {
int janet_verify(JanetFuncDef *def) {
int vargs = !!(def->flags & JANET_FUNCDEF_FLAG_VARARG);
int32_t i;
int32_t maxslot = def->arity + vargs;

4
src/core/corelib.c
View File

@ -404,9 +404,11 @@ static Janet janet_core_gcsetinterval(int32_t argc, Janet *argv) {
janet_fixarity(argc, 1);
size_t s = janet_getsize(argv, 0);
/* limit interval to 48 bits */
if (s > 0xFFFFFFFFFFFFUl) {
#ifdef JANET_64
if (s >> 48) {
janet_panic("interval too large");
}
#endif
janet_vm_gc_interval = s;
return janet_wrap_nil();
}

12
src/include/janet.h
View File

@ -127,6 +127,12 @@ extern "C" {
#define JANET_LITTLE_ENDIAN 1
#endif
/* Limits for converting doubles to 64 bit integers */
#define JANET_INTMAX_DOUBLE 9007199254740991.0
#define JANET_INTMIN_DOUBLE (-9007199254740991.0)
#define JANET_INTMAX_INT64 9007199254740991
#define JANET_INTMIN_INT64 (-9007199254740991)
/* Check emscripten */
#ifdef __EMSCRIPTEN__
#define JANET_NO_DYNAMIC_MODULES
@ -542,12 +548,6 @@ JANET_API Janet janet_wrap_integer(int32_t x);
#include <math.h>
/* Limits for converting doubles to 64 bit integers */
#define JANET_INTMAX_DOUBLE 9007199254740991.0
#define JANET_INTMIN_DOUBLE (-9007199254740991.0)
#define JANET_INTMAX_INT64 9007199254740991
#define JANET_INTMIN_INT64 (-9007199254740991)
#define janet_u64(x) ((x).u64)
#define JANET_NANBOX_TAGBITS 0xFFFF800000000000llu

2
src/mainclient/shell.c
View File

@ -84,7 +84,7 @@ static void simpleline(JanetBuffer *buffer) {
}
/* Windows */
#ifdef JANET_WINDOWS
#if defined(JANET_WINDOWS) || defined(JANET_SIMPLE_GETLINE)
void janet_line_init() {
;