configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ([2.63])
   3
   4 dnl Use a simple 2-digit version number for a while, since our old example
   5 dnl Makefile can only cope with that, i.e. use 1.1, 1.2, 1.3 ... 9.9.
   6 dnl FIXME: I can't see anything failing (1.14.1), lets try to use a three digit
   7 dnl number for the development version
   8 m4_define(gtk_doc_version, 1.25.1)
   9
  10 AC_INIT([gtk-doc],[gtk_doc_version],[http://bugzilla.gnome.org/enter_bug.cgi?product=gtk-doc],[gtk-doc])
  11
  12 AC_CONFIG_MACRO_DIR([m4])
  13 AC_CONFIG_SRCDIR([gtk-doc.pc.in])
  14 AC_CONFIG_AUX_DIR([build-aux])
  15
  16 AM_INIT_AUTOMAKE([1.11 check-news std-options -Wno-portability tar-ustar no-dist-gzip dist-xz])
  17 AM_MAINTAINER_MODE([enable])
  18
  19 # Support silent build rules, requires at least automake-1.11. Disable
  20 # by either passing --disable-silent-rules to configure or passing V=1
  21 # to make
  22 AM_SILENT_RULES([yes])
  23
  24 # Check for programs
  25 AC_PROG_CC
  26
  27 # Initialize libtool
  28 LT_PREREQ([2.2])
  29 LT_INIT
  30
  31 dnl Make sure we have pkg-config >= 0.19, so installing in $(datadir) is OK.
  32 PKG_PROG_PKG_CONFIG([0.19])
  33
  34 dnl
  35 dnl Check for Python.
  36 dnl
  37 AM_PATH_PYTHON([2.7])
  38
  39 dnl
  40 dnl Check for xsltproc
  41 dnl
  42 AC_PATH_PROG([XSLTPROC], [xsltproc])
  43 if test -z "$XSLTPROC"; then
  44         AC_MSG_ERROR([xsltproc not found])
  45 fi
  46
  47 dnl
  48 dnl Check for dblatex/fop (for pdf output)
  49 dnl
  50 AC_PATH_PROG([DBLATEX], [dblatex])
  51 if test -z "$DBLATEX"; then
  52         AC_PATH_PROG([FOP], [fop])
  53         if test -z "$FOP"; then
  54                 AC_MSG_WARN([neither dblatex nor fop found, so no pdf output from xml])
  55         fi
  56 fi
  57
  58 dnl check for DocBook DTD and stylesheets in the local catalog.
  59 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.3//EN], [DocBook XML DTD V4.3])
  60 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl], [DocBook XSL Stylesheets])
  61
  62 dnl
  63 dnl Check for syntax highlighters
  64 dnl
  65 AC_ARG_WITH([highlight],
  66         AS_HELP_STRING([--with-highlight], [Select source code syntax highlighter (no|source-highlight|highlight|vim|auto)]),
  67         , [with_highlight=auto])
  68
  69 case $with_highlight in
  70         no|source-highlight|highlight|vim|auto) ;;
  71         *) AC_MSG_ERROR([Invalid value for syntax highlighting option.]) ;;
  72 esac
  73
  74 HIGHLIGHT_OPTIONS=""
  75 if test "$with_highlight" = "auto"; then
  76         AC_PATH_PROG([HIGHLIGHT], [source-highlight])
  77         if test -n "$HIGHLIGHT"; then
  78                 HIGHLIGHT_OPTIONS="-t4 -s\$SRC_LANG -cstyle.css --no-doc -i"
  79         else
  80                 AC_PATH_PROG([HIGHLIGHT], [highlight])
  81                 if test -n "$HIGHLIGHT"; then
  82                         HIGHLIGHT_OPTIONS="--syntax=\$SRC_LANG --out-format=xhtml -f --class-name=gtkdoc "
  83                 else
  84                         AC_PATH_PROG([HIGHLIGHT], [vim])
  85                         if test -n "$HIGHLIGHT"; then
  86                                 dnl vim is useless if it does not support syntax highlighting
  87                                 AC_MSG_CHECKING([whether vim has +syntax feature])
  88                                 if $HIGHLIGHT --version | grep '+syntax' >/dev/null; then
  89                                         AC_MSG_RESULT([yes])
  90                                 else
  91                                         AC_MSG_RESULT([no])
  92                                         HIGHLIGHT=
  93                                 fi
  94                         fi
  95                 fi
  96         fi
  97 else
  98         if test "$with_highlight" != "no"; then
  99                 AC_PATH_PROG([HIGHLIGHT], [$with_highlight], [no])
 100         fi
 101
 102         case $with_highlight in
 103                 source-highlight) HIGHLIGHT_OPTIONS="-t4 -s\$SRC_LANG -cstyle.css --no-doc -i";;
 104                 highlight) HIGHLIGHT_OPTIONS="--syntax=\$SRC_LANG --out-format=xhtml -f --class-name=gtkdoc ";;
 105                 vim)
 106                         AC_MSG_CHECKING([whether vim has +syntax feature])
 107                         if $HIGHLIGHT --version | grep '+syntax' >/dev/null; then
 108                                 AC_MSG_RESULT([yes])
 109                         else
 110                                 AC_MSG_RESULT([no])
 111                                 HIGHLIGHT=no
 112                         fi
 113                 ;;
 114         esac
 115
 116         if test "$HIGHLIGHT" = "no" && test "$with_highlight" != "no"; then
 117                 AC_MSG_ERROR([Could not find requested syntax highlighter])
 118         fi
 119 fi
 120 AC_SUBST([HIGHLIGHT_OPTIONS])
 121
 122 dnl
 123 dnl Set runtime package dirs so we can find the script containing common routines.
 124 dnl
 125 dnl From Autoconf Macro Archive:
 126 m4_define([AC_DEFINE_DIR], [
 127         prefix_NONE=
 128         exec_prefix_NONE=
 129         test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix
 130         test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix
 131         eval ac_define_dir="\"[$]$2\""
 132         eval ac_define_dir="\"$ac_define_dir\""
 133         AC_SUBST($1, "$ac_define_dir")
 134         test "$prefix_NONE" && prefix=NONE
 135         test "$exec_prefix_NONE" && exec_prefix=NONE
 136 ])
 137 PACKAGE_DATA_DIR="${datadir}/${PACKAGE}/data"
 138 AC_DEFINE_DIR([PACKAGE_DATA_DIR], [PACKAGE_DATA_DIR])
 139 PYTHON_PACKAGE_DIR="${datadir}/${PACKAGE}/python"
 140 AC_DEFINE_DIR([PYTHON_PACKAGE_DIR], [PYTHON_PACKAGE_DIR])
 141
 142 dnl Only use -Wall if we have gcc
 143 if test "x$GCC" = "xyes"; then
 144         if test -z "`echo "$CFLAGS" | grep "\-Wall" 2> /dev/null`" ; then
 145                 CFLAGS="$CFLAGS -Wall"
 146         fi
 147 fi
 148
 149 dnl if glib is available we can enable the tests
 150 PKG_CHECK_MODULES(TEST_DEPS, [glib-2.0 >= 2.6.0 gobject-2.0 >= 2.6.0],
 151         [       glib_prefix="`$PKG_CONFIG --variable=prefix glib-2.0`"
 152                 gtk_doc_use_libtool="yes"
 153                 build_tests="yes"
 154         ],
 155         [       gtk_doc_use_libtool="no"
 156                 build_tests="no"
 157         ]
 158 )
 159 AM_CONDITIONAL(GTK_DOC_USE_LIBTOOL, test -n "$LIBTOOL" -a x$gtk_doc_use_libtool = xyes )
 160 dnl this enables the rule in test/Makefile.am
 161 AM_CONDITIONAL(BUILD_TESTS, test x$build_tests = xyes)
 162 AC_SUBST(glib_prefix)
 163
 164 dnl enable runtime debugging code
 165 AC_MSG_CHECKING(whether to enable runtime debugging code)
 166 AC_ARG_ENABLE([debug],
 167         AS_HELP_STRING([--enable-debug],
 168         [enable runtime debugging code (default=no)]),,
 169         [enable_debug="no"])
 170 AC_MSG_RESULT($enable_debug)
 171
 172 if test "x$enable_debug" != "xno"; then
 173         TRACE="LogTrace"
 174 else
 175         TRACE="#"
 176 fi
 177 AC_SUBST(TRACE)
 178
 179 dnl check what date format we can use for the makefile tracing in tests
 180 dnl this is mostly to detect the date command on macosx that is quite cripled
 181 dnl  and broken too
 182 AC_MSG_CHECKING(whether date can output nanoseconds)
 183 date +%s.%N | grep -q 'N'
 184 if test "$?" = "1"; then
 185   TS_FMT="+%s.%N"
 186   ELAPSED_FMT="+%H:%M:%S.%N"
 187   AC_MSG_RESULT(yes)
 188 else
 189   TS_FMT="+%s.0"
 190   ELAPSED_FMT="+%H:%M:%S"
 191   AC_MSG_RESULT(no)
 192 fi
 193 AC_SUBST(TS_FMT)
 194 AC_SUBST(ELAPSED_FMT)
 195
 196 AC_MSG_CHECKING(whether date can format dates)
 197 date >/dev/null 2>&1 --utc --date @1.1 $ELAPSED_FMT
 198 if test "$?" = "0"; then
 199   DATE_FMT_CMD="date --utc $ELAPSED_FMT --date @0"
 200   AC_MSG_RESULT(yes)
 201 else
 202   DATE_FMT_CMD="echo "
 203   AC_MSG_RESULT(no)
 204 fi
 205 AC_SUBST(DATE_FMT_CMD)
 206
 207 dnl
 208 dnl Documentation
 209 dnl
 210 AC_MSG_CHECKING([for yelp-tools])
 211 have_yelp_tools=no
 212 m4_ifdef([YELP_HELP_INIT],[
 213 AC_MSG_RESULT([yes])
 214 YELP_HELP_INIT
 215 have_yelp_tools=yes
 216 ])
 217 if test "x$have_yelp_tools" != "xyes"; then
 218   AC_MSG_RESULT([no])
 219 fi
 220 AM_CONDITIONAL([HAVE_YELP_TOOLS],[test x$have_yelp_tools = xyes])
 221
 222 AC_CONFIG_FILES([Makefile
 223 gtk-doc.pc
 224 cmake/Makefile
 225 cmake/GtkDocConfig.cmake
 226 cmake/GtkDocConfigVersion.cmake
 227 gtkdoc/config.py
 228 help/Makefile
 229 help/manual/Makefile
 230 tests/Makefile
 231 tests/gobject/Makefile
 232 tests/gobject/src/Makefile
 233 tests/gobject/docs/Makefile
 234 tests/bugs/Makefile
 235 tests/bugs/src/Makefile
 236 tests/bugs/docs/Makefile
 237 tests/annotations/Makefile
 238 tests/annotations/src/Makefile
 239 tests/annotations/docs/Makefile
 240 tests/fail/Makefile
 241 tests/fail/src/Makefile
 242 tests/fail/docs/Makefile
 243 tests/empty/Makefile
 244 tests/empty/src/Makefile
 245 tests/empty/docs/Makefile
 246 tests/program/Makefile
 247 tests/program/src/Makefile
 248 tests/program/docs/Makefile
 249 ])
 250
 251 dnl run chmod on these after parsing them.
 252 AC_CONFIG_FILES([gtkdoc-check],    [chmod +x gtkdoc-check])
 253 AC_CONFIG_FILES([gtkdoc-depscan],  [chmod +x gtkdoc-depscan])
 254 AC_CONFIG_FILES([gtkdoc-fixxref],  [chmod +x gtkdoc-fixxref])
 255 AC_CONFIG_FILES([gtkdoc-mkdb],     [chmod +x gtkdoc-mkdb])
 256 AC_CONFIG_FILES([gtkdoc-mkhtml],   [chmod +x gtkdoc-mkhtml])
 257 AC_CONFIG_FILES([gtkdoc-mkman],    [chmod +x gtkdoc-mkman])
 258 AC_CONFIG_FILES([gtkdoc-mkpdf],    [chmod +x gtkdoc-mkpdf])
 259 AC_CONFIG_FILES([gtkdoc-rebase],   [chmod +x gtkdoc-rebase])
 260 AC_CONFIG_FILES([gtkdoc-scan],     [chmod +x gtkdoc-scan])
 261 AC_CONFIG_FILES([gtkdoc-scangobj], [chmod +x gtkdoc-scangobj])
 262 AC_CONFIG_FILES([gtkdocize],       [chmod +x gtkdocize])
 263 AC_CONFIG_FILES([tests/tools.sh],  [chmod +x tests/tools.sh])
 264 AC_OUTPUT
 265
 266 AC_MSG_NOTICE([
 267 gtk-doc was configured with the following options:
 268 ==================================================])
 269
 270 test -n "$DBLATEX$FOP" \
 271     && AC_MSG_NOTICE([** PDF support enabled, using $DBLATEX$FOP]) \
 272     || AC_MSG_NOTICE([   PDF support disabled, no dblatex or fop available])
 273 test -n "$HIGHLIGHT" \
 274     && AC_MSG_NOTICE([** Syntax highlighting of examples enabled, using $HIGHLIGHT]) \
 275     || AC_MSG_NOTICE([   Syntax highlighting of examples disabled])
 276 test "x$build_tests" != "xno" \
 277     && AC_MSG_NOTICE([** Building regression tests]) \
 278     || AC_MSG_NOTICE([   Skipping regression tests])
 279 test "x$enable_debug" != "xno" \
 280     && AC_MSG_NOTICE([** Debug tracing enabled]) \
 281     || AC_MSG_NOTICE([   Debug tracing disabled])
 282 test "x$have_yelp_tools" != "xno" \
 283     && AC_MSG_NOTICE([** Documentation enabled]) \
 284     || AC_MSG_NOTICE([   Documentation disabled])