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Implement clang support 

Fixing a load of issues related to autoconf and some small source-level issues to re-add clang support.
autoconf feature detection probably needs some addressing - partially as -Werror is applied late.
This commit is contained in:
Th3T3chn0G1t 2023-08-10 23:11:52 +01:00 committed by Bill Currie
parent f21e1275b9
commit 3098b5d3f7
26 changed files with 117 additions and 91 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
config.d/compiling.m4
View File

@ -29,10 +29,14 @@ AC_LINK_IFELSE(
)
AH_VERBATIM([HAVE_C99INLINE],
[#undef HAVE_C99INLINE
#ifdef HAVE_C99INLINE
# define GNU89INLINE
#ifdef __clang__
# define GNU89INLINE static
#else
# ifdef HAVE_C99INLINE
# define GNU89INLINE
# else
# define GNU89INLINE extern
# endif
#endif])
if test "x$GCC" = xyes; then

20
config.d/library_functions.m4
View File

@ -48,20 +48,20 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <dlfcn.h>]], [[int foo = RTLD_DEEP
])
fi
dnl Checks for stricmp/strcasecmp
#dnl Checks for stricmp/strcasecmp
#AC_CHECK_FUNC(strcasecmp,
# ,
# AC_CHECK_FUNC(stricmp,
# AC_DEFINE(strcasecmp, stricmp)
# )
#)
AC_CHECK_FUNC(strcasecmp, strcasecmp=yes, strcasecmp=no)
if test "x$strcasecmp" = xno; then
AC_CHECK_FUNC(stricmp,
AC_DEFINE(strcasecmp, stricmp, [Define strcasecmp as stricmp if you have one but not the other]),
AC_MSG_ERROR([Neither stricmp nor strcasecmp found])
)
fi
#AC_CHECK_FUNC(strcasecmp, strcasecmp=yes, strcasecmp=no)
#if test "x$strcasecmp" = xno; then
# AC_CHECK_FUNC(stricmp,
# AC_DEFINE(strcasecmp, stricmp, [Define strcasecmp as stricmp if you have one but not the other]),
# AC_MSG_ERROR([Neither stricmp nor strcasecmp found])
# )
#fi
dnl Check for vsnprintf
if test "x$ac_cv_func_vsnprintf" = "xno" -a \
@ -80,14 +80,14 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[fnmatch();]])],[BUILD_FNMATCH=no
AM_CONDITIONAL(BUILD_FNMATCH, test "x$BUILD_FNMATCH" = "xyes")
AC_MSG_CHECKING(for opendir)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[opendir();]])],[BUILD_DIRENT=no
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[extern void opendir(); opendir();]])],[BUILD_DIRENT=no
AC_MSG_RESULT(yes)],[BUILD_DIRENT=yes
AC_MSG_RESULT(no)
])
AM_CONDITIONAL(BUILD_DIRENT, test "x$BUILD_DIRENT" = "xyes")
AC_MSG_CHECKING(for getopt_long)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[getopt_long();]])],[BUILD_GETOPT=no
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[extern void getopt_long(); getopt_long();]])],[BUILD_GETOPT=no
AC_MSG_RESULT(yes)],[BUILD_GETOPT=yes
AC_MSG_RESULT(no)
])

16
config.d/typedefs_structs_compiler.m4
View File

@ -27,7 +27,7 @@ AH_VERBATIM([HAVE___ATTRIBUTE__],
AC_MSG_CHECKING(for __attribute__ ((visibility)))
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[void foo (void);
__attribute__ ((sivibility ("default"))) void foo (void) {}]], [[]])],[AC_DEFINE(HAVE___ATTRIBUTE__VISIBILITY)
__attribute__ ((visibility ("default"))) void foo (void) {}]], [[]])],[AC_DEFINE(HAVE___ATTRIBUTE__VISIBILITY)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)
])
AH_VERBATIM([HAVE___ATTRIBUTE__VISIBILITY],
@ -39,6 +39,20 @@ AH_VERBATIM([HAVE___ATTRIBUTE__VISIBILITY],
# define VISIBLE
#endif])
AC_MSG_CHECKING(for __attribute__ ((designated_init)))
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[void foo (void);
struct x { char y; } __attribute__ ((designated_init));]], [[]])],[AC_DEFINE(HAVE___ATTRIBUTE__DESIGNATED_INIT)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)
])
AH_VERBATIM([HAVE___ATTRIBUTE__DESIGNATED_INIT],
[/* Define this if the GCC designated_init __attribute__ is available */
#undef HAVE___ATTRIBUTE__DESIGNATED_INIT
#ifdef HAVE___ATTRIBUTE__DESIGNATED_INIT
# define DESIGNATED_INIT __attribute__((designated_init))
#else
# define DESIGNATED_INIT
#endif])
if test "x$SYSTYPE" = "xWIN32"; then
AC_MSG_CHECKING(for __attribute__ ((gcc_struct)))
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[typedef struct { int foo; }

2
configure.ac
View File

@ -54,7 +54,7 @@ case "$host_os" in
;;
*)
dnl Checks for working -lm
AC_CHECK_LIB(m, pow,, AC_MSG_ERROR([math library (-lm) appears broken]))
AC_CHECK_LIB(m, lgammaf,, AC_MSG_ERROR([math library (-lm) appears broken]))
;;
esac

7
include/QF/Vulkan/render.h
View File

@ -6,10 +6,10 @@
#endif
#include <vulkan/vulkan.h>
#ifndef __QFCC__
#include "QF/cexpr.h"
#include "QF/simd/types.h"
#ifndef __QFCC__
#include "QF/darray.h"
#include "QF/Vulkan/command.h"
#endif
@ -142,8 +142,13 @@ typedef struct qfv_attachmentinfo_s {
} qfv_attachmentinfo_t;
typedef struct qfv_taskinfo_s {
#ifndef __QFCC__
exprfunc_t *func;
const exprval_t **params;
#else
void *func;
const void **params;
#endif
void *param_data;
} qfv_taskinfo_t;

6
include/QF/cexpr.h
View File

@ -27,6 +27,10 @@
#ifndef __QF_expr_h
#define __QF_expr_h
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
struct exprval_s;
@ -57,7 +61,7 @@ typedef struct exprtype_s {
binop_t *binops;
unop_t *unops;
void *data;
} __attribute__((designated_init)) exprtype_t;
} DESIGNATED_INIT exprtype_t;
typedef struct exprval_s {
exprtype_t *type;

9
include/QF/qtypes.h
View File

@ -52,9 +52,12 @@
typedef uint8_t byte;
#endif
#if __STDC_VERSION__ < 202000 || defined(__clang__)
# define auto __auto_type
#endif
#if __STDC_VERSION__ < 202000
#define auto __auto_type
#ifndef _DEF_BOOL_
# ifndef _DEF_BOOL_
# define _DEF_BOOL_
// KJB Undefined true and false defined in SciTech's DEBUG.H header
# ifdef __cplusplus
@ -65,7 +68,7 @@ typedef uint8_t byte;
# undef false
typedef enum {false, true} bool;
# endif
#endif
# endif
#endif
// From mathlib...

1
libs/audio/test/Makemodule.am
View File

@ -4,7 +4,6 @@ EXTRA_PROGRAMS += libs/audio/test/testsound
testaudio_libs= \
libs/audio/libQFsound.la \
libs/scene/libQFscene.la \
libs/ruamoko/libQFruamoko.la \
libs/util/libQFutil.la

1
libs/client/cl_effects.c
View File

@ -126,7 +126,6 @@ CL_NewDlight (entity_t ent, vec4f_t org, int effects, byte glow_size,
if (effects & EF_DIMLIGHT)
if (effects & ~EF_DIMLIGHT)
radius -= 100;
radius = radius;
switch (effects & (EF_RED | EF_BLUE)) {
case EF_RED | EF_BLUE: color = purple; break;

4
libs/console/client.c
View File

@ -571,14 +571,14 @@ draw_input_line (inputline_t *il, draw_charbuffer_t *buffer)
char *src = il->lines[il->edit_line] + il->scroll + 1;
size_t i;
*dst++ = il->scroll ? '<' | 0x80 : il->lines[il->edit_line][0];
*dst++ = il->scroll ? '<' | 0x80U : il->lines[il->edit_line][0];
for (i = 0; i < il->width - 2 && *src; i++) {
*dst++ = *src++;
}
while (i++ < il->width - 2) {
*dst++ = ' ';
}
*dst++ = *src ? '>' | 0x80 : ' ';
*dst++ = *src ? '>' | 0x80U : ' ';
}
static void

13
libs/console/test/test-buffer.c
View File

@ -141,13 +141,12 @@ static int
test_3 (void)
{
int ret = 1;
static char text[] = R"(01 don't forget this line
02 and some more lines here
03 adsf
04 adfa
06 hi there
06 don't forget there's line 07
)";
static char text[] = "01 don't forget this line\n\
02 and some more lines here\n\
03 adsf\n\
04 adfa\n\
06 hi there\n\
06 don't forget there's line 07\n";
static uint32_t lengths[] = { 26, 28, 9, 8, 12, 32, 0 };
static uint32_t lengths2[] = { 1, 5, 2 };

15
libs/gamecode/pr_exec.c
View File

@ -1781,7 +1781,7 @@ op_call:
old_val.value = pr->watch->value;
}
}
exit_program:
exit_program:;
}
#define MM(type) (*((pr_##type##_t *) (mm)))
@ -1793,6 +1793,7 @@ pr_address_mode (progs_t *pr, const dstatement_t *st, int mm_ind)
pr_type_t *op_a = pr->pr_globals + st->a + PR_BASE (pr, st, A);
pr_type_t *op_b = pr->pr_globals + st->b + PR_BASE (pr, st, B);
pr_ptr_t mm_offs = 0;
pr_ptr_t edict_area = 0;
switch (mm_ind) {
case 0:
@ -1801,7 +1802,7 @@ pr_address_mode (progs_t *pr, const dstatement_t *st, int mm_ind)
break;
case 1:
// entity.field (equivalent to OP_LOAD_t_v6p)
pr_ptr_t edict_area = pr->pr_edict_area - pr->pr_globals;
edict_area = pr->pr_edict_area - pr->pr_globals;
mm_offs = edict_area + OPA(entity) + OPB(field);
break;
case 2:
@ -1830,6 +1831,7 @@ pr_call_mode (progs_t *pr, const dstatement_t *st, int mm_ind)
pr_type_t *op_a = pr->pr_globals + st->a + PR_BASE (pr, st, A);
pr_type_t *op_b = pr->pr_globals + st->b + PR_BASE (pr, st, B);
pr_ptr_t mm_offs = 0;
pr_ptr_t edict_area = 0;
switch (mm_ind) {
case 1:
@ -1846,7 +1848,7 @@ pr_call_mode (progs_t *pr, const dstatement_t *st, int mm_ind)
break;
case 4:
// entity.field (equivalent to OP_LOAD_t_v6p)
pr_ptr_t edict_area = pr->pr_edict_area - pr->pr_globals;
edict_area = pr->pr_edict_area - pr->pr_globals;
mm_offs = edict_area + OPA(entity) + OPB(field);
break;
}
@ -2148,6 +2150,9 @@ pr_exec_ruamoko (progs_t *pr, int exitdepth)
pr_type_t *stk;
pr_type_t *mm;
pr_func_t function;
int ret_size = 0;
pr_opcode_e st_op = st->op & OP_MASK;
switch (st_op) {
// 0 0000
@ -2547,7 +2552,7 @@ pr_exec_ruamoko (progs_t *pr, int exitdepth)
break;
OP_cmp_T (LT, U, long, lvec2, lvec4, <, ulong, ulvec2, ulvec4);
case OP_RETURN:
int ret_size = (st->c & 0x1f) + 1; // up to 32 words
ret_size = (st->c & 0x1f) + 1; // up to 32 words
if (st->c != 0xffff) {
mm = pr_address_mode (pr, st, st->c >> 5);
memcpy (&R_INT (pr), mm, ret_size * sizeof (*op_a));
@ -2876,7 +2881,7 @@ pr_exec_ruamoko (progs_t *pr, int exitdepth)
old_val.value = pr->watch->value;
}
}
exit_program:
exit_program:;
}
/*
PR_ExecuteProgram

8
libs/gamecode/pr_parse.c
View File

@ -219,6 +219,9 @@ ED_ParseEpair (progs_t *pr, pr_type_t *base, pr_def_t *key, const char *s)
pr_type_t *d;
dfunction_t *func;
vec3_t vec = {};
char *str = 0;
d = &base[key->ofs];
switch (key->type & ~DEF_SAVEGLOBAL) {
@ -231,8 +234,7 @@ ED_ParseEpair (progs_t *pr, pr_type_t *base, pr_def_t *key, const char *s)
break;
case ev_vector:
vec3_t vec = {};
char *str = alloca (strlen (s) + 1);
str = alloca (strlen (s) + 1);
strcpy (str, s);
for (char *v = str; *v; v++) {
if (*v == ',') {
@ -446,7 +448,6 @@ static void
ED_SpawnEntities (progs_t *pr, plitem_t *entity_list)
{
edict_t *ent;
int inhibit = 0;
plitem_t *entity;
plitem_t *item;
int i;
@ -479,7 +480,6 @@ ED_SpawnEntities (progs_t *pr, plitem_t *entity_list)
// remove things from different skill levels or deathmatch
if (pr->prune_edict && pr->prune_edict (pr, ent)) {
ED_Free (pr, ent);
inhibit++;
continue;
}

3
libs/gamecode/pr_strings.c
View File

@ -1070,10 +1070,11 @@ fmt_state_conversion (fmt_state_t *state)
{
progs_t *pr = state->pr;
char conv;
pr_ptr_t at_param;
switch ((conv = *state->c++)) {
case '@':
// object
pr_ptr_t at_param = P_UINT (pr, state->fmt_count);
at_param = P_UINT (pr, state->fmt_count);
if (state->at_handler) {
const char *at_str = state->at_handler (pr, at_param,
state->at_handler_data);

3
libs/gamecode/test/main.c
View File

@ -30,6 +30,7 @@ static void
test_debug_handler (prdebug_t event, void *param, void *data)
{
progs_t *pr = data;
dstatement_t *st = 0;
switch (event) {
case prd_breakpoint:
@ -44,7 +45,7 @@ test_debug_handler (prdebug_t event, void *param, void *data)
case prd_subexit:
break;
case prd_trace:
dstatement_t *st = test_pr.pr_statements + test_pr.pr_xstatement;
st = test_pr.pr_statements + test_pr.pr_xstatement;
if (verbose > 1) {
printf ("---\n");
printf ("debug: trace %05x %04x %04x %04x %04x%s\n",

2
libs/models/brush/vulkan_model_brush.c
View File

@ -231,7 +231,6 @@ load_textures (model_t *mod, vulkan_ctx_t *ctx)
// to black, no one should notice :)
sky_palette[3] = 0;
size_t image_count = 0;
size_t memsize = 0;
for (unsigned i = 0; i < brush->numtextures; i++) {
texture_t *tx = brush->textures[i];
@ -240,7 +239,6 @@ load_textures (model_t *mod, vulkan_ctx_t *ctx)
}
vulktex_t *tex = tx->render;
memsize += QFV_GetImageSize (device, tex->tex->image);
image_count++;
// just so we have one in the end
image = tex->tex->image;
}

2
libs/scene/light.c
View File

@ -211,6 +211,7 @@ Light_DecayLights (lightingdata_t *ldata, float frametime, double realtime)
}
}
#if 0
void
Light_dyn_light_ui (void *comp, imui_ctx_t *imui_ctx,
ecs_registry_t *reg, uint32_t ent, void *data)
@ -274,3 +275,4 @@ Light_light_ui (void *comp, imui_ctx_t *imui_ctx,
UI_Labelf ("%g %g %g %g", VEC4_EXP (light->attenuation));
}
}
#endif

4
libs/scene/scene.c
View File

@ -156,13 +156,13 @@ static const component_t scene_components[scene_comp_count] = {
[scene_dynlight] = {
.size = sizeof (dlight_t),
.name = "dyn_light",
.ui = Light_dyn_light_ui,
// .ui = Light_dyn_light_ui,
},
[scene_light] = {
.size = sizeof (light_t),
.name = "light",
.ui = Light_light_ui,
// .ui = Light_light_ui,
},
[scene_efrags] = {
.size = sizeof (efrag_t *),

2
libs/scene/test/test-transform.c
View File

@ -482,7 +482,7 @@ test_frames (void)
int
main (void)
{
scene_t *scene = Scene_NewScene ();
scene_t *scene = Scene_NewScene (NULL);
reg = scene->reg;
if (test_single_transform ()) { return 1; }

8
libs/ui/imui.c
View File

@ -217,10 +217,10 @@ imui_ctx_t *
IMUI_NewContext (canvas_system_t canvas_sys, const char *font, float fontsize)
{
imui_ctx_t *ctx = malloc (sizeof (imui_ctx_t));
uint32_t canvas;
uint32_t canvas = Canvas_New (canvas_sys);
*ctx = (imui_ctx_t) {
.csys = canvas_sys,
.canvas = canvas = Canvas_New (canvas_sys),
.canvas = canvas,
.vsys = { canvas_sys.reg, canvas_sys.view_base },
.tsys = { canvas_sys.reg, canvas_sys.view_base, canvas_sys.text_base },
.shaper = Shaper_New (),
@ -792,7 +792,7 @@ IMUI_Layout_SetXSize (imui_ctx_t *ctx, imui_size_t size, int value)
auto pcont = View_Control (ctx->current_parent);
uint32_t id = ctx->current_parent.id;
pcont->semantic_x = size;
if (size == imui_size_percent || imui_size_expand) {
if (size == imui_size_percent || (bool) imui_size_expand) {
*(int *) Ent_AddComponent(id, c_percent_x, ctx->csys.reg) = value;
}
}
@ -803,7 +803,7 @@ IMUI_Layout_SetYSize (imui_ctx_t *ctx, imui_size_t size, int value)
auto pcont = View_Control (ctx->current_parent);
uint32_t id = ctx->current_parent.id;
pcont->semantic_y = size;
if (size == imui_size_percent || imui_size_expand) {
if (size == imui_size_percent || (bool) imui_size_expand) {
*(int *) Ent_AddComponent(id, c_percent_y, ctx->csys.reg) = value;
}
}

5
libs/util/zone.c
View File

@ -615,9 +615,8 @@ Hunk_Print (memhunk_t *hunk, bool all)
{
if (!hunk) { hunk = global_hunk; } //FIXME clean up callers
hunkblk_t *h, *next, *endlow, *starthigh, *endhigh;
int count, sum, totalblocks;
int sum, totalblocks;
count = 0;
sum = 0;
totalblocks = 0;
@ -648,7 +647,6 @@ Hunk_Print (memhunk_t *hunk, bool all)
}
next = (hunkblk_t *) ((byte *) h + h->size);
count++;
totalblocks++;
sum += h->size;
@ -667,7 +665,6 @@ Hunk_Print (memhunk_t *hunk, bool all)
Sys_Printf (" :%8i %*.*s (TOTAL)\n",
sum, sz, sz, h->name[0] ? h->name : "unknown");
}
count = 0;
sum = 0;
}

3
libs/video/renderer/vulkan/vulkan_lighting.c
View File

@ -1250,6 +1250,7 @@ create_light_matrices (lightingctx_t *lctx)
auto lm = &lctx->light_mats.a[r->matrix_id];
mat4f_t view;
mat4f_t proj;
vec4f_t dir;
switch (r->mode) {
default:
@ -1261,7 +1262,7 @@ create_light_matrices (lightingctx_t *lctx)
case ST_CASCADE:
case ST_PLANE:
//FIXME will fail for -ref_direction
vec4f_t dir = light->direction;
dir = light->direction;
dir[3] = 0;
mat4fquat (view, qrotf (dir, ref_direction));
break;

28
qw/source/cl_cam.c
View File

@ -438,22 +438,22 @@ Cam_Track (usercmd_t *cmd)
}
frame = &cl.frames[cls.netchan.incoming_sequence & UPDATE_MASK];
if (autocam && cls.demoplayback2 && 0) {
if (ideal_track != spec_track && realtime - last_lock > 1
&& frame->playerstate[ideal_track].messagenum == cl.parsecount)
Cam_Lock (ideal_track);
// if (autocam && cls.demoplayback2) {
// if (ideal_track != spec_track && realtime - last_lock > 1
// && frame->playerstate[ideal_track].messagenum == cl.parsecount)
// Cam_Lock (ideal_track);
if (frame->playerstate[spec_track].messagenum != cl.parsecount) {
int i;
// if (frame->playerstate[spec_track].messagenum != cl.parsecount) {
// int i;
for (i = 0; i < MAX_CLIENTS; i++) {
if (frame->playerstate[i].messagenum == cl.parsecount)
break;
}
if (i < MAX_CLIENTS)
Cam_Lock (i);
}
}
// for (i = 0; i < MAX_CLIENTS; i++) {
// if (frame->playerstate[i].messagenum == cl.parsecount)
// break;
// }
// if (i < MAX_CLIENTS)
// Cam_Lock (i);
// }
// }
player = frame->playerstate + spec_track;
self = frame->playerstate + cl.playernum;

5
qw/source/sv_main.c
View File

@ -1025,19 +1025,16 @@ client_t *
SV_AllocClient (int spectator, int server)
{
client_t *cl;
int i, clients, spectators, free, bots;
int i, clients, spectators, free;
static int userid;
// count up the clients and spectators
clients = 0;
spectators = 0;
free = 0;
bots = 0;
for (i = 0, cl = svs.clients; i < MAX_CLIENTS; i++, cl++) {
if (cl->state == cs_free)
free++;
else if (cl->state == cs_server)
bots++;
else if (cl->spectator)
spectators++;
else

3
tools/qfcc/source/value.c
View File

@ -88,9 +88,10 @@ static void
value_debug_handler (prdebug_t event, void *param, void *data)
{
progs_t *pr = data;
dstatement_t *st = 0;
switch (event) {
case prd_trace:
dstatement_t *st = pr->pr_statements + pr->pr_xstatement;
st = pr->pr_statements + pr->pr_xstatement;
PR_PrintStatement (pr, st, 0);
break;
case prd_breakpoint:

6
tools/qfmodelgen/source/trilib.c
View File

@ -75,7 +75,7 @@ LoadTriangleList (char *filename, triangle_t **pptri, int *numtriangles)
QFile *input;
char name[256], tex[256];
float start, exitpattern;
int count, iLevel, magic, i;
int count, magic, i;
tf_triangle tri;
triangle_t *ptri;
@ -91,8 +91,6 @@ LoadTriangleList (char *filename, triangle_t **pptri, int *numtriangles)
exit (0);
}
iLevel = 0;
Qread(input, &magic, sizeof(int));
if (BigLong (magic) != MAGIC) {
fprintf (stderr,"File is not a Alias object separated triangle file, "
@ -123,7 +121,6 @@ LoadTriangleList (char *filename, triangle_t **pptri, int *numtriangles)
// fprintf(stdout,"OBJECT START: %s\n",name);
Qread (input, &count, sizeof (int));
count = BigLong (count);
++iLevel;
if (count != 0) {
// indent();
// fprintf (stdout, "NUMBER OF TRIANGLES: %d\n", count);
@ -145,7 +142,6 @@ LoadTriangleList (char *filename, triangle_t **pptri, int *numtriangles)
/* safe and to provide a little extra information for */
/* those who do not wish to write a recursive reader. */
/* Mia culpa. */
iLevel--;
i = -1;
do {
i++;