1dnl 2dnl Configure options 3dnl 4PHP_ARG_ENABLE([gd], 5 [for GD support], 6 [AS_HELP_STRING([--enable-gd], 7 [Include GD support])]) 8 9PHP_ARG_WITH([external-gd], 10 [for external libgd], 11 [AS_HELP_STRING([--with-external-gd], 12 [Use external libgd])], 13 [no], 14 [no]) 15 16if test -z "$PHP_AVIF"; then 17 PHP_ARG_WITH([avif], 18 [for libavif], 19 [AS_HELP_STRING([--with-avif], 20 [GD: Enable AVIF support (only for bundled libgd)])], 21 [no], 22 [no]) 23fi 24 25if test -z "$PHP_WEBP"; then 26 PHP_ARG_WITH([webp], 27 [for libwebp], 28 [AS_HELP_STRING([--with-webp], 29 [GD: Enable WEBP support (only for bundled libgd)])], 30 [no], 31 [no]) 32fi 33 34if test -z "$PHP_JPEG"; then 35 PHP_ARG_WITH([jpeg], 36 [for libjpeg], 37 [AS_HELP_STRING([--with-jpeg], 38 [GD: Enable JPEG support (only for bundled libgd)])], 39 [no], 40 [no]) 41fi 42 43PHP_ARG_WITH([xpm], 44 [for libXpm], 45 [AS_HELP_STRING([--with-xpm], 46 [GD: Enable XPM support (only for bundled libgd)])], 47 [no], 48 [no]) 49 50PHP_ARG_WITH([freetype], 51 [for FreeType 2], 52 [AS_HELP_STRING([--with-freetype], 53 [GD: Enable FreeType 2 support (only for bundled libgd)])], 54 [no], 55 [no]) 56 57PHP_ARG_ENABLE([gd-jis-conv], 58 [whether to enable JIS-mapped Japanese font support in GD], 59 [AS_HELP_STRING([--enable-gd-jis-conv], 60 [GD: Enable JIS-mapped Japanese font support (only for bundled libgd)])], 61 [no], 62 [no]) 63 64dnl 65dnl Checks for the configure options 66dnl 67 68dnl zlib is always required 69AC_DEFUN([PHP_GD_ZLIB],[ 70 PKG_CHECK_MODULES([ZLIB], [zlib]) 71 PHP_EVAL_LIBLINE($ZLIB_LIBS, GD_SHARED_LIBADD) 72 PHP_EVAL_INCLINE($ZLIB_CFLAGS) 73]) 74 75dnl libpng is always required 76AC_DEFUN([PHP_GD_PNG],[ 77 PKG_CHECK_MODULES([PNG], [libpng]) 78 PHP_EVAL_LIBLINE($PNG_LIBS, GD_SHARED_LIBADD) 79 PHP_EVAL_INCLINE($PNG_CFLAGS) 80 AC_DEFINE(HAVE_LIBPNG, 1, [ ]) 81]) 82 83AC_DEFUN([PHP_GD_AVIF],[ 84 if test "$PHP_AVIF" != "no"; then 85 PKG_CHECK_MODULES([AVIF], [libavif >= 0.8.2]) 86 PHP_EVAL_LIBLINE($AVIF_LIBS, GD_SHARED_LIBADD) 87 PHP_EVAL_INCLINE($AVIF_CFLAGS) 88 AC_DEFINE(HAVE_LIBAVIF, 1, [ ]) 89 AC_DEFINE(HAVE_GD_AVIF, 1, [ ]) 90 fi 91]) 92 93AC_DEFUN([PHP_GD_WEBP],[ 94 if test "$PHP_WEBP" != "no"; then 95 PKG_CHECK_MODULES([WEBP], [libwebp >= 0.2.0]) 96 PHP_EVAL_LIBLINE($WEBP_LIBS, GD_SHARED_LIBADD) 97 PHP_EVAL_INCLINE($WEBP_CFLAGS) 98 AC_DEFINE(HAVE_LIBWEBP, 1, [ ]) 99 AC_DEFINE(HAVE_GD_WEBP, 1, [ ]) 100 fi 101]) 102 103AC_DEFUN([PHP_GD_JPEG],[ 104 if test "$PHP_JPEG" != "no"; then 105 PKG_CHECK_MODULES([JPEG], [libjpeg]) 106 PHP_EVAL_LIBLINE($JPEG_LIBS, GD_SHARED_LIBADD) 107 PHP_EVAL_INCLINE($JPEG_CFLAGS) 108 AC_DEFINE(HAVE_LIBJPEG, 1, [ ]) 109 AC_DEFINE(HAVE_GD_JPG, 1, [ ]) 110 fi 111]) 112 113AC_DEFUN([PHP_GD_XPM],[ 114 if test "$PHP_XPM" != "no"; then 115 PKG_CHECK_MODULES([XPM], [xpm]) 116 PHP_EVAL_LIBLINE($XPM_LIBS, GD_SHARED_LIBADD) 117 PHP_EVAL_INCLINE($XPM_CFLAGS) 118 AC_DEFINE(HAVE_XPM, 1, [ ]) 119 AC_DEFINE(HAVE_GD_XPM, 1, [ ]) 120 fi 121]) 122 123AC_DEFUN([PHP_GD_FREETYPE2],[ 124 if test "$PHP_FREETYPE" != "no"; then 125 PKG_CHECK_MODULES([FREETYPE2], [freetype2], [FREETYPE2_FOUND=true]) 126 127 PHP_EVAL_INCLINE($FREETYPE2_CFLAGS) 128 PHP_EVAL_LIBLINE($FREETYPE2_LIBS, GD_SHARED_LIBADD) 129 AC_DEFINE(HAVE_LIBFREETYPE, 1, [ ]) 130 AC_DEFINE(HAVE_GD_FREETYPE, 1, [ ]) 131 fi 132]) 133 134AC_DEFUN([PHP_GD_JISX0208],[ 135 if test "$PHP_GD_JIS_CONV" = "yes"; then 136 AC_DEFINE(USE_GD_JISX0208, 1, [ ]) 137 AC_DEFINE(JISX0208, 1, [ ]) 138 fi 139]) 140 141dnl Build and run a program to determine if GD has support for the given 142dnl format. The first argument is the proper-noun-capitalized name of the 143dnl format -- basically the word Foo in gdImageCreateFromFoo -- such as 144dnl Png. If support for format Foo exists, the second argument (the name 145dnl of a constant) will be defined to 1. The reason for this charade is 146dnl that gd defines "junk" versions of each gdImageCreateFromFoo function 147dnl even when it does not support the Foo format. Those junk functions 148dnl display a warning but eventually return normally, making a simple link 149dnl or run test insufficient. 150AC_DEFUN([PHP_GD_CHECK_FORMAT],[ 151 old_LIBS="${LIBS}" 152 LIBS="${LIBS} ${GD_SHARED_LIBADD}" 153 old_CFLAGS="${CFLAGS}" 154 CFLAGS="${CFLAGS} ${GDLIB_CFLAGS}" 155 AC_MSG_CHECKING([for working gdImageCreateFrom$1 in libgd]) 156 AC_LANG_PUSH([C]) 157 AC_RUN_IFELSE([AC_LANG_SOURCE([ 158#include <stdio.h> 159#include <unistd.h> 160#include <gd.h> 161 162/* A custom gdErrorMethod */ 163void exit1(int priority, const char *format, va_list args) { 164 _exit(1); 165} 166 167/* Override the default gd_error_method with one that 168 actually causes the program to return an error. */ 169int main(int argc, char** argv) { 170 m4_if([$1],[Xpm], 171 [char* f = "test.xpm"], 172 [FILE* f = NULL]); 173 gdSetErrorMethod(exit1); 174 gdImagePtr p = gdImageCreateFrom$1(f); 175 return 0; 176}])],[ 177 AC_MSG_RESULT([yes]) 178 AC_DEFINE($2, 1, [Does gdImageCreateFrom$1 work?]) 179 ],[ 180 AC_MSG_RESULT([no]) 181 ],[ 182 AC_MSG_RESULT([no]) 183 ]) 184 AC_LANG_POP([C]) 185 CFLAGS="${old_CFLAGS}" 186 LIBS="${old_LIBS}" 187]) 188 189AC_DEFUN([PHP_GD_CHECK_VERSION],[ 190 PHP_GD_CHECK_FORMAT([Png], [HAVE_GD_PNG]) 191 PHP_GD_CHECK_FORMAT([Avif], [HAVE_GD_AVIF]) 192 PHP_GD_CHECK_FORMAT([Webp], [HAVE_GD_WEBP]) 193 PHP_GD_CHECK_FORMAT([Jpeg], [HAVE_GD_JPG]) 194 PHP_GD_CHECK_FORMAT([Xpm], [HAVE_GD_XPM]) 195 PHP_GD_CHECK_FORMAT([Bmp], [HAVE_GD_BMP]) 196 PHP_GD_CHECK_FORMAT([Tga], [HAVE_GD_TGA]) 197 PHP_CHECK_LIBRARY(gd, gdFontCacheShutdown, [AC_DEFINE(HAVE_GD_FREETYPE, 1, [ ])], [], [ $GD_SHARED_LIBADD ]) 198 PHP_CHECK_LIBRARY(gd, gdVersionString, [AC_DEFINE(HAVE_GD_LIBVERSION, 1, [ ])], [], [ $GD_SHARED_LIBADD ]) 199 PHP_CHECK_LIBRARY(gd, gdImageGetInterpolationMethod, [AC_DEFINE(HAVE_GD_GET_INTERPOLATION, 1, [ ])], [], [ $GD_SHARED_LIBADD ]) 200]) 201 202dnl 203dnl Main GD configure 204dnl 205 206if test "$PHP_GD" != "no"; then 207 208 if test "$PHP_EXTERNAL_GD" = "no"; then 209 extra_sources="libgd/gd.c libgd/gd_gd.c libgd/gd_gd2.c libgd/gd_io.c libgd/gd_io_dp.c \ 210 libgd/gd_io_file.c libgd/gd_ss.c libgd/gd_io_ss.c libgd/gd_webp.c libgd/gd_avif.c \ 211 libgd/gd_png.c libgd/gd_jpeg.c libgd/gdxpm.c libgd/gdfontt.c libgd/gdfonts.c \ 212 libgd/gdfontmb.c libgd/gdfontl.c libgd/gdfontg.c libgd/gdtables.c libgd/gdft.c \ 213 libgd/gdcache.c libgd/gdkanji.c libgd/wbmp.c libgd/gd_wbmp.c libgd/gdhelpers.c \ 214 libgd/gd_topal.c libgd/gd_gif_in.c libgd/gd_xbm.c libgd/gd_gif_out.c libgd/gd_security.c \ 215 libgd/gd_filter.c libgd/gd_pixelate.c libgd/gd_rotate.c libgd/gd_color_match.c \ 216 libgd/gd_transform.c libgd/gd_crop.c libgd/gd_interpolation.c libgd/gd_matrix.c \ 217 libgd/gd_bmp.c libgd/gd_tga.c" 218 219dnl check for fabsf and floorf which are available since C99 220 AC_CHECK_FUNCS(fabsf floorf) 221 222dnl These are always available with bundled library 223 AC_DEFINE(HAVE_GD_BUNDLED, 1, [ ]) 224 AC_DEFINE(HAVE_GD_PNG, 1, [ ]) 225 AC_DEFINE(HAVE_GD_BMP, 1, [ ]) 226 AC_DEFINE(HAVE_GD_TGA, 1, [ ]) 227 228dnl Various checks for GD features 229 PHP_GD_ZLIB 230 PHP_GD_PNG 231 PHP_GD_AVIF 232 PHP_GD_WEBP 233 PHP_GD_JPEG 234 PHP_GD_XPM 235 PHP_GD_FREETYPE2 236 PHP_GD_JISX0208 237 238 PHP_NEW_EXTENSION(gd, gd.c $extra_sources, $ext_shared,, \\$(GD_CFLAGS)) 239 PHP_ADD_BUILD_DIR($ext_builddir/libgd) 240 GD_CFLAGS="-Wno-strict-prototypes -I$ext_srcdir/libgd $GD_CFLAGS" 241 GD_HEADER_DIRS="ext/gd/ ext/gd/libgd/" 242 243 PHP_TEST_BUILD(foobar, [], [ 244 AC_MSG_ERROR([GD build test failed. Please check the config.log for details.]) 245 ], [ $GD_SHARED_LIBADD ], [char foobar(void) { return '\0'; }]) 246 247 else 248 extra_sources="gd_compat.c" 249 PKG_CHECK_MODULES([GDLIB], [gdlib >= 2.1.0]) 250 PHP_EVAL_LIBLINE($GDLIB_LIBS, GD_SHARED_LIBADD) 251 PHP_EVAL_INCLINE($GDLIB_CFLAGS) 252 AC_DEFINE(HAVE_LIBGD, 1, [ ]) 253 PHP_GD_CHECK_VERSION 254 255 PHP_NEW_EXTENSION(gd, gd.c $extra_sources, $ext_shared) 256 GD_HEADER_DIRS="ext/gd/" 257 PHP_CHECK_LIBRARY(gd, gdImageCreate, [], [ 258 AC_MSG_ERROR([GD build test failed. Please check the config.log for details.]) 259 ], [ $GD_SHARED_LIBADD ]) 260 fi 261 262 PHP_INSTALL_HEADERS([$GD_HEADER_DIRS]) 263 PHP_SUBST(GD_CFLAGS) 264 PHP_SUBST(GDLIB_CFLAGS) 265 PHP_SUBST(GDLIB_LIBS) 266 PHP_SUBST(GD_SHARED_LIBADD) 267fi 268
