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Change glapi.sh to generate both files

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This commit is contained in:
Scott Anderson 2017-11-22 14:04:29 +13:00
parent b8a2bfbc73
commit 02374b945d
2 changed files with 36 additions and 49 deletions
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68
glgen.sh
View file

@ -7,15 +7,16 @@
# to fail if it can't load the function. You'll need to check if that function
# is NULL before using it.
if [ $# -ne 2 ]; then
if [ $# -ne 3 ]; then
exit 1
fi
SPEC=$1
OUT=$2
OUT_C=$2
OUT_H=$3
BASE=$(basename "$SPEC" .txt)
INCLUDE_GUARD=$(printf %s "$SPEC" | tr -c [:alnum:] _ | tr [:lower:] [:upper:])
INCLUDE_GUARD=$(printf %s "$OUT_H" | tr -c [:alnum:] _ | tr [:lower:] [:upper:])
DECL=""
DEFN=""
@ -57,46 +58,37 @@ while read -r COMMAND; do
fi
done < $SPEC
cat > $OUT_H << EOF
#ifndef $INCLUDE_GUARD
#define $INCLUDE_GUARD
case $OUT in
*.h)
cat > $OUT << EOF
#ifndef $INCLUDE_GUARD
#define $INCLUDE_GUARD
#include <stdbool.h>
#include <stdbool.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <EGL/eglmesaext.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <EGL/eglmesaext.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
bool load_$BASE(void);
$DECL
bool load_$BASE(void);
$DECL
#endif
#endif
EOF
;;
*.c)
cat > $OUT << EOF
#include <wlr/util/log.h>
#include "$BASE.h"
$DEFN
bool load_$BASE(void) {
static bool done = false;
if (done) {
return true;
}
$LOADER
cat > $OUT_C << EOF
#include <wlr/util/log.h>
#include "$OUT_H"
$DEFN
done = true;
return true;
}
bool load_$BASE(void) {
static bool done = false;
if (done) {
return true;
}
$LOADER
done = true;
return true;
}
EOF
;;
*)
exit 1
;;
esac

17
render/meson.build
View file

@ -1,14 +1,9 @@
glgen = find_program('../glgen.sh')
glapi_c = custom_target('glapi.c',
glapi = custom_target('glapi',
input: 'glapi.txt',
output: '@BASENAME@.c',
command: [glgen, '@INPUT@', '@OUTPUT@'],
)
glapi_h = custom_target('glapi.h',
input: 'glapi.txt',
output: '@BASENAME@.h',
command: [glgen, '@INPUT@', '@OUTPUT@'],
output: ['@BASENAME@.c', '@BASENAME@.h'],
command: [glgen, '@INPUT@', '@OUTPUT0@', '@OUTPUT1@'],
)
lib_wlr_render = static_library(
@ -24,13 +19,13 @@ lib_wlr_render = static_library(
'wlr_renderer.c',
'wlr_texture.c',
),
glapi_c,
glapi_h,
glapi[0],
glapi[1],
include_directories: wlr_inc,
dependencies: [glesv2, egl],
)
wlr_render = declare_dependency(
link_with: lib_wlr_render,
sources: glapi_h,
sources: glapi[1],
)