3 # Copyright (C) 2011-2014 by Werner Lemberg.
5 # This file is part of the ttfautohint library, and may only be used,
6 # modified, and distributed under the terms given in `COPYING'. By
7 # continuing to use, modify, or distribute this file you indicate that you
8 # have read `COPYING' and understand and accept it fully.
10 # The file `COPYING' mentioned in the previous paragraph is distributed
11 # with the ttfautohint library.
13 AC_INIT([ttfautohint],
14 m4_esyscmd([gnulib/git-version-gen VERSION]),
15 [freetype-devel@nongnu.org])
16 AC_CONFIG_AUX_DIR([gnulib])
18 AM_INIT_AUTOMAKE([-Wall -Werror]
19 m4_bmatch(m4_defn([AC_PACKAGE_VERSION]),
23 AC_CONFIG_MACRO_DIRS([gnulib/m4
26 AM_SILENT_RULES([yes])
28 AC_USE_SYSTEM_EXTENSIONS
35 PKG_PROG_PKG_CONFIG([0.24])
37 # AM_PROG_AR is new in automake 1.11.2;
38 # however, MinGW doesn't have it yet (May 2012)
39 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
44 PKG_CHECK_MODULES([HARFBUZZ], [harfbuzz >= 0.9.19])
47 AT_REQUIRE_QT_VERSION([4.6])
49 if test x"$with_qt" != x"no"; then
50 AC_MSG_CHECKING([for QLocale::quoteString])
51 AS_VERSION_COMPARE([$QT_VERSION], [4.8],
55 AC_DEFINE([HAVE_QT_QUOTESTRING], [1],
56 [Define if Qt function QLocale::quoteString is available.])])
59 AM_CONDITIONAL([USE_QT], [test x"$with_qt" != x"no"])
66 [AS_HELP_STRING([--with-doc],
67 [install documentation @<:@default=yes@:>@])],
71 AC_ARG_WITH([freetype-config],
72 [AS_HELP_STRING([--with-freetype-config=PROG],
73 [use FreeType configuration program PROG])],
74 [freetype_config=$withval],
75 [freetype_config=yes])
77 if test "$freetype_config" = "yes"; then
78 AC_PATH_TOOL(ft_config,
81 if test "$ft_config" = "no"; then
82 AC_MSG_ERROR([FreeType library is missing; see http://www.freetype.org/])
85 ft_config="$freetype_config"
88 FREETYPE_CPPFLAGS="`$ft_config --cflags`"
89 FREETYPE_LIBS="`$ft_config --libtool`"
91 # many platforms no longer install .la files for system libraries
92 if test ! -f $FREETYPE_LIBS; then
93 FREETYPE_LIBS="`$ft_config --libs`"
96 AC_SUBST(FREETYPE_CPPFLAGS)
97 AC_SUBST(FREETYPE_LIBS)
100 AC_MSG_CHECKING([whether FreeType header files are version 2.4.5 or higher])
101 old_CPPFLAGS="$CPPFLAGS"
102 CPPFLAGS=$FREETYPE_CPPFLAGS
103 AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
105 #include <ft2build.h>
106 #include FT_FREETYPE_H
107 #if (FREETYPE_MAJOR*1000 + FREETYPE_MINOR)*1000 + FREETYPE_PATCH < 2004005
108 #error Freetype version too low.
113 CPPFLAGS="$old_CPPFLAGS"],
114 [AC_MSG_ERROR([Need FreeType version 2.4.5 or higher])])
117 AC_MSG_CHECKING([whether FreeType library is version 2.4.5 or higher])
118 old_CPPFLAGS="$CPPFLAGS"
119 CPPFLAGS=$FREETYPE_CPPFLAGS
122 AC_LANG_PUSH([LTLIZED C])
123 AC_RUN_IFELSE([AC_LANG_SOURCE([[
126 #include <ft2build.h>
127 #include FT_FREETYPE_H
134 FT_Int major, minor, patch;
136 error = FT_Init_FreeType(&library);
139 printf("(test program reports error code %d)... ", error);
143 FT_Library_Version(library, &major, &minor, &patch);
145 printf("(found %d.%d.%d)... ", major, minor, patch);
147 if (((major*1000 + minor)*1000 + patch) >= 2004005)
154 CPPFLAGS="$old_CPPFLAGS"
156 [AC_MSG_ERROR([Need FreeType version 2.4.5 or higher])],
157 [AC_MSG_RESULT([skipped due to cross-compilation])])
161 if test $cross_compiling = no; then
162 AM_MISSING_PROG(HELP2MAN, help2man)
167 # The documentation is part of the distributed bundle. In the following,
168 # tests for the documentation building tools are made fatal in case those
169 # files are missing (which can happen during bootstrap).
172 [if test -f "$1"; then
179 image_file=$srcdir/doc/img/ttfautohintGUI.png
180 html_file=$srcdir/doc/ttfautohint.html
181 pdf_file=$srcdir/doc/ttfautohint.pdf
183 if test x"$with_doc" != x"no"; then
184 # snapshot image creation
185 if test x"$DISPLAY" == x; then
186 TA_DOC([$image_file],
187 [Need X11 to create snapshot image of ttfautohintGUI])
189 AC_CHECK_PROG([IMPORT], [import], [import], [no])
190 if test x"$IMPORT" == x"no"; then
191 TA_DOC([$image_file],
192 [Need ImageMagick to create snapshot image of ttfautohintGUI])
196 # conversion of SVG to PDF
197 AC_CHECK_PROG([INKSCAPE], [inkscape], [inkscape], [no])
198 if test x"$INKSCAPE" == x"no"; then
200 [Need inkscape to convert SVG image files to PDF])
203 # documentation creation
204 AC_CHECK_PROG([PANDOC], [pandoc], [pandoc], [no])
205 if test x"$PANDOC" == x"no"; then
207 [Need pandoc to create PDF and HTML documentation files])
211 AC_CHECK_PROGS([LATEX], [lualatex xelatex], [no])
212 if test x"$PDFLATEX" == x"no"; then
214 [Need lualatex or xelatex to create documentation in PDF format])
218 AM_CONDITIONAL([WITH_DOC], [test x"$with_doc" != x"no"])
220 AC_CONFIG_HEADERS([config.h])
221 AC_CONFIG_FILES([Makefile
228 # end of configure.ac