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configure.ac
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configure.ac
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dnl Process this script with autoconf to create configure for wxpdfdoc library
dnl
dnl Copyright (C) 2018-2024 Ulrich Telle <[email protected]>
dnl Copyright (C) 2017 Vadim Zeitlin <[email protected]>
dnl
dnl This file is covered by the same licence as the entire wxpdfdoc package.
AC_INIT([wxpdfdoc], [1.2.0], [[email protected]])
dnl This is the version tested with, might work with earlier ones.
AC_PREREQ([2.69])
AC_CONFIG_SRCDIR([include/wx/pdfdoc.h])
AC_CONFIG_AUX_DIR([admin/build-aux])
AC_CONFIG_MACRO_DIR([admin/m4])
AM_INIT_AUTOMAKE([1.11 foreign subdir-objects])
AM_MAINTAINER_MODE([enable])
AM_SILENT_RULES([yes])
AC_ARG_ENABLE(samples,
[AS_HELP_STRING([--disable-samples],
[don't build the samples])],
[case "x${enableval}" in
x) ;;
xyes) BUILD_SAMPLES=1 ;;
xno) ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-samples) ;;
esac],
[BUILD_SAMPLES=1])
AM_CONDITIONAL([BUILD_SAMPLES], [test -n "$BUILD_SAMPLES"])
AC_ARG_ENABLE(utilities,
[AS_HELP_STRING([--disable-utilities],
[don't build the utilities])],
[case "x${enableval}" in
x) ;;
xyes) BUILD_UTILITIES=1 ;;
xno) ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-utilities) ;;
esac],
[BUILD_UTILITIES=1])
AM_CONDITIONAL([BUILD_UTILITIES], [test -n "$BUILD_UTILITIES"])
dnl Allow adding MSW-specific fragments to the makefile.
case "${host}" in
*-*-cygwin* )
USE_MSW=1
;;
*-*-mingw32* )
USE_MSW=1
;;
esac
AM_CONDITIONAL(USE_MSW, [test -n "$USE_MSW"])
if test -n "$USE_MSW"; then
AC_CHECK_TOOL([WINDRES], [windres], no)
fi
dnl Detect the target system
AC_CANONICAL_HOST
build_linux=no
build_windows=no
build_mac=no
case "${host_os}" in
linux*)
build_linux=yes
;;
cygwin*|mingw*)
build_windows=yes
;;
darwin*)
build_mac=yes
;;
*)
AC_MSG_ERROR(["OS $host_os is not supported"])
;;
esac
dnl Pass the conditionals to automake
AM_CONDITIONAL([HOST_LINUX], [test "$build_linux" = "yes"])
AM_CONDITIONAL([HOST_WINDOWS], [test "$build_windows" = "yes"])
AM_CONDITIONAL([HOST_OSX], [test "$build_mac" = "yes"])
LT_INIT([win32-dll])
AM_CONDITIONAL([USE_SHARED], [test "x$enable_shared" = xyes])
AC_PROG_CXX
AC_LANG(C++)
AC_ARG_VAR(WX_CONFIG, [Path to wx-config script (default: search in PATH).])
WX_CONFIG_OPTIONS
WX_CONFIG_CHECK([3.2.0],
[],
[AC_MSG_FAILURE([wxWidgets required but not detected.])],
[base,core,xml]
)
if test -n "$BUILD_SAMPLES"; then
dnl We only need the libraries above for the main library itself, but the
dnl pdfdc sample has additional requirements, check for them too (notice that
dnl we can't use "--optional-libs" wx-config option to do it all in one check
dnl for as long as we support 2.8 in which wx-config doesn't have this option
dnl yet).
core_WX_LIBS=$WX_LIBS
WX_CONFIG_CHECK([2.8.0],
[WX_LIBS_PDFDC_SAMPLE=$WX_LIBS],
[AC_MSG_WARN([Some wxWidgets libraries not available, pdfdc sample won't be built])],
[adv,base,core,html,richtext,xml]
)
WX_LIBS=$core_WX_LIBS
fi
AM_CONDITIONAL([BUILD_PDFDC_SAMPLE], [test -n "$WX_LIBS_PDFDC_SAMPLE"])
dnl Check if the system has support for ELF visibility (this is a waste of time
dnl when targeting MSW, so don't do it in this case).
if test -z "$USE_MSW"; then
CXXFLAGS_VISIBILITY="-fvisibility=hidden -fvisibility-inlines-hidden"
AC_CACHE_CHECK([for visibility support],
[wxpdfdoc_cv_cxx_visibility],
[CXXFLAGS_ORIG="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE([class __attribute__((__visibility__("default"))) Foo {
Foo() {}
};])],
[wxpdfdoc_cv_cxx_visibility=yes],
[wxpdfdoc_cv_cxx_visibility=no]
)
CXXFLAGS=$CXXFLAGS_ORIG]
)
if test "$wxpdfdoc_cv_cxx_visibility" = yes; then
CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
AC_DEFINE([WXPDFDOC_HAVE_VISIBILITY])
fi
fi
dnl With wxGTK, we also need Fontconfig library, see src/pdffontmanager.cpp.
case "$WX_CXXFLAGS" in
*-D__WXGTK__* )
USE_GTK=1
;;
esac
if test -n "$USE_GTK"; then
PKG_PROG_PKG_CONFIG()
PKG_CHECK_MODULES(FONTCONFIG, fontconfig,
[CXXFLAGS="$CXXFLAGS $FONTCONFIG_CFLAGS"
LIBS="$LIBS $FONTCONFIG_LIBS"],
[AC_MSG_FAILURE(Required Fontconfig library not detected.)])
fi
dnl This is needed by WX_LIKE_LIBNAME
WX_DETECT_STANDARD_OPTION_VALUES
dnl This macro is used to preserve the same name as was used with the previous
dnl build systems only.
WX_LIKE_LIBNAME([WXPDFDOC_LIBNAME], [wxcode], [pdfdoc])
AC_SUBST(WXPDFDOC_LIBNAME)
AC_SUBST(WX_LIBS_PDFDC_SAMPLE)
dnl Ensure that the samples can find the files they need when running from the
dnl build directory.
AC_CONFIG_LINKS([samples/pdfdc/smile.jpg:samples/pdfdc/smile.jpg
samples/pdfdc/up.gif:samples/pdfdc/up.gif
samples/minimal/20k_c1.txt:samples/minimal/20k_c1.txt
samples/minimal/20k_c2.txt:samples/minimal/20k_c2.txt
samples/minimal/attached.txt:samples/minimal/attached.txt
samples/minimal/apple.gif:samples/minimal/apple.gif
samples/minimal/chart2d.pdf:samples/minimal/chart2d.pdf
samples/minimal/circle.png:samples/minimal/circle.png
samples/minimal/clips.jpg:samples/minimal/clips.jpg
samples/minimal/countries.txt:samples/minimal/countries.txt
samples/minimal/flower.jpg:samples/minimal/flower.jpg
samples/minimal/glasses.png:samples/minimal/glasses.png
samples/minimal/glyphsample.txt:samples/minimal/glyphsample.txt
samples/minimal/image.png:samples/minimal/image.png
samples/minimal/image_with_alpha.png:samples/minimal/image_with_alpha.png
samples/minimal/linear_gradient_coords.jpg:samples/minimal/linear_gradient_coords.jpg
samples/minimal/logo.png:samples/minimal/logo.png
samples/minimal/mask.png:samples/minimal/mask.png
samples/minimal/pattern1.png:samples/minimal/pattern1.png
samples/minimal/pattern2.png:samples/minimal/pattern2.png
samples/minimal/radial_gradient_coords.jpg:samples/minimal/radial_gradient_coords.jpg
samples/minimal/ringmaster.wmf:samples/minimal/ringmaster.wmf
samples/minimal/smile.jpg:samples/minimal/smile.jpg
samples/minimal/wxpdfdoc.png:samples/minimal/wxpdfdoc.png
samples/minimal/indic-assamese.txt:samples/minimal/indic-assamese.txt
samples/minimal/indic-bengali.txt:samples/minimal/indic-bengali.txt
samples/minimal/indic-gujarati.txt:samples/minimal/indic-gujarati.txt
samples/minimal/indic-hindi.txt:samples/minimal/indic-hindi.txt
samples/minimal/indic-kannada.txt:samples/minimal/indic-kannada.txt
samples/minimal/indic-malayalam.txt:samples/minimal/indic-malayalam.txt
samples/minimal/indic-nepali.txt:samples/minimal/indic-nepali.txt
samples/minimal/indic-oriya.txt:samples/minimal/indic-oriya.txt
samples/minimal/indic-punjabi.txt:samples/minimal/indic-punjabi.txt
samples/minimal/indic-tamil.txt:samples/minimal/indic-tamil.txt
samples/minimal/indic-telugu.txt:samples/minimal/indic-telugu.txt
])
AC_CONFIG_FILES([Makefile wxpdfdoc.pc])
AC_OUTPUT