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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 378 |
1 files changed, 378 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..3459e62 --- /dev/null +++ b/configure.ac @@ -0,0 +1,378 @@ +dnl configure.ac -- an -*- autoconf -*- template for configure +dnl Copyright (C) 2004--2007 Olaf Meeuwissen +dnl Copyright (C) 2019 SEIKO EPSON Corporation +dnl +dnl This file is part of the "Image Scan!" build infra-structure. +dnl +dnl The "Image Scan!" build infra-structure is free software. +dnl You can redistribute it and/or modify it under the terms of the GNU +dnl General Public License as published by the Free Software Foundation; +dnl either version 2 of the License or at your option any later version. +dnl +dnl This program is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of FITNESS +dnl FOR A PARTICULAR PURPOSE or MERCHANTABILITY. +dnl See the GNU General Public License for more details. +dnl +dnl You should have received a verbatim copy of the GNU General Public +dnl License along with this program; if not, write to: +dnl +dnl Free Software Foundation, Inc. +dnl 59 Temple Place, Suite 330 +dnl Boston, MA 02111-1307 USA +dnl +dnl Process this file with autoconf to produce a configure script. + + +AC_PREREQ(2.60) +AC_INIT([Image Scan! for Linux], + [2.30.4], [linux-printer@epson.jp], [iscan]) + +SCM_INIT([-Wall -Werror]) + +SCM_RELEASE([2]) + +SCM_VENDOR([SEIKO EPSON Corporation]) +SCM_AUTHOR([SEIKO EPSON Corporation]) +SCM_WEBSITE([http://download.ebz.epson.net/dsc/search/01/search/?OSC=LX]) +SCM_INFO(["simple, easy to use scanner utility for EPSON scanners"],["\ +Image Scan! is a graphical scanner utility for people that do not need\\ +all the bells and whistles provided by several of the other utilities\\ +out there (xsane, QuiteInsane, Kooka).\\ +.\\ +At the moment it only supports SEIKO EPSON scanners and all-in-ones.\\ +However, the scanner driver it provides can be used by any other SANE\\ +standard compliant scanner utility.\ +"],["\ +Note that several scanners require a non-free plugin before they can\\ +be used with this software.\ +"]) + +AC_SUBST(DATA_PKG_NAME, "iscan-data") +AC_SUBST(MODEL_DATA_DIR_NAME, "device") + +AC_CONFIG_SRCDIR([iscan.spec]) +AC_CONFIG_HEADER([config.h]) +AC_CONFIG_MACRO_DIR([m4]) + +AM_INIT_AUTOMAKE([1.7 gnu -Wall]) + + +dnl checks for programs + +AC_PROG_CXX + +# Transitionary check for the C++ ABI while we are switching provided +# binaries from gcc-3.[23] to gcc-3.4 or later. Currently gcc-3.[23] +# is still the official compiler version to use, but experimental bi- +# naries are released with a ".c2" suffix. +# The CXX_ABI for gcc-3.[23] is 102, btw. +# Note that the PACKAGE_RELEASE for the gcc-3.4 or later packages has +# to be larger than that for the gcc-3.[23] packages (as long as both +# are distributed) for smooth upgrade paths. + +if test x"$CXX" = xg++; then + AC_MSG_CHECKING([C++ ABI version]) + CXX_ABI="`$CXX -E -dM - < /dev/null | $AWK '/GXX_ABI/ { print $3 }'`" + AC_MSG_RESULT([$CXX_ABI]) + if test x"$CXX_ABI" = x1002; then + PACKAGE_CXX_ABI=".c2" + else + PACKAGE_CXX_ABI="" + fi + AC_SUBST(PACKAGE_CXX_ABI) +fi + +AC_PROG_CC +AC_PROG_CPP +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_MAKE_SET + +# CxxTest unit testing support +AC_CHECK_PROGS([CXXTESTGEN], [cxxtestgen cxxtestgen.py cxxtestgen.pl]) +AM_CONDITIONAL([HAVE_CXXTESTGEN], [test x"$CXXTESTGEN" != x]) +if test x$CXXTESTGEN != x; then + CXXTESTGEN_OPTS="--runner=ErrorPrinter" +fi +AC_SUBST(CXXTESTGEN_OPTS) + +# Kludge for our binary packaging support +AC_CHECK_PROGS([DPKG], [dpkg]) +AM_CONDITIONAL([HAVE_DPKG], [test x"$DPKG" != x]) + +dnl checks for modules + +PKG_CHECK_MODULES(GTK, gtk+-2.0, + [ + AC_DEFINE([HAVE_GTK_2], 1, + [Define to 1 if you have the gtk+-2.0 library.]) + ],[ + PKG_CHECK_MODULES(GTK, gtk+) + PKG_CHECK_MODULES(GDK_IMLIB, imlibgdk) + ]) + +AC_ARG_ENABLE(dependency-reduction, + AC_HELP_STRING([--enable-dependency-reduction], + [removes some unnecessary gtk related dependencies]), + [if test "x$enable_dependency_reduction" = "xyes"; then + [GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-latk-[0-9.]*||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lfontconfig||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lgio-[0-9.]*||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lgdk_pixbuf-[0-9.]*||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lgmodule-[0-9.]*||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lcairo||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lpango-[0-9.]*||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lpangocairo-[0-9.]*||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lfreetype||"` + GTK_LIBS=`echo $GTK_LIBS | sed -e "s|-lpangoft2-[0-9.]*||"` + GTK_CFLAGS=`echo $GTK_CFLAGS | sed -e "s|-I/usr/include/pixman-[0-9.]*||"` + GTK_CFLAGS=`echo $GTK_CFLAGS | sed -e "s|-I/usr/include/freetype2||"` + GTK_CFLAGS=`echo $GTK_CFLAGS | sed -e "s|-I/usr/include/directfb||"` + GTK_CFLAGS=`echo $GTK_CFLAGS | sed -e "s|-I/usr/include/libpng12||"`] + fi]) + +PKG_CHECK_MODULES(GIMP, gimp-2.0, + [ + AC_DEFINE([HAVE_GIMP_2], 1, + [Define to 1 if you have the gimp-2.0 library.]) + AC_DEFINE([HAVE_ANY_GIMP], 1, + [Define to 1 if you have the gimp library.]) + ],[ + AC_MSG_CHECKING(for GIMP - version >= 1.0.0) + AC_PATH_PROG(GIMP_CONFIG, gimp-config, no) + if test x"$GIMP_CONFIG" = xno; then + AC_MSG_RESULT(no) + else + GIMP_CFLAGS=`$GIMP_CONFIG --cflags` + AC_MSG_RESULT(yes) + AC_DEFINE([HAVE_ANY_GIMP], 1, + [Define to 1 if you have the gimp library.]) + fi + ]) + +AC_ARG_ENABLE(gimp, + AC_HELP_STRING([--enable-gimp], + [ensure GIMP plugin functionality is available]), + [if test "x$enable_gimp" != xno; then + if test "x$GIMP_CONFIG" = xno; then + AC_MSG_ERROR([required module not found]) + fi + fi]) + + +dnl checks for libraries + +PKG_CHECK_MODULES(XML, libxml-2.0) +PKG_CHECK_MODULES(LIBUSB_1_0, libusb-1.0, + [ + AC_DEFINE([HAVE_LIBUSB_1_0], 1, + [Define to 1 if you have the libusb-1.0 library.]) + ],[ + AC_CHECK_LIB([usb], [usb_get_busses]) + ]) +AC_CHECK_LIB([sane], [sane_init]) +AC_CHECK_LIB([rt], [clock_gettime], [HAVE_LIBRT=1]) + + +dnl checks for header files + +AC_USE_SYSTEM_EXTENSIONS +AC_FUNC_ALLOCA +AC_HEADER_DIRENT +AC_HEADER_STDC +AC_HEADER_SYS_WAIT +AC_CHECK_HEADERS([\ + fcntl.h \ + libintl.h \ + limits.h \ + locale.h \ + sane/sane.h \ + scsi/sg.h \ + stddef.h \ + stdint.h \ + stdlib.h \ + string.h \ + sys/ioctl.h \ + sys/param.h \ + sys/time.h \ + syslog.h \ + unistd.h \ + ]) + +dnl Conditionally check for header files needed to enable GIMP plug-in +dnl functionality. +if test x != x"${GTK_CFLAGS}"; then + iscan_save_CPPFLAGS="${CPPFLAGS}" + CPPFLAGS="${CPPFLAGS} ${GTK_CFLAGS}" + AC_CHECK_HEADERS([\ + gtk/gtk.h \ + ]) + CPPFLAGS="${iscan_save_CPPFLAGS}" +fi + + +dnl checks for typedefs, structures, and compiler characteristics + +AC_HEADER_STDBOOL +AC_C_CONST +AC_C_INLINE +AC_TYPE_PID_T +AC_TYPE_SIZE_T +AC_STRUCT_TIMEZONE +AC_HEADER_TIME +AC_STRUCT_TM +AC_TYPE_UID_T + + +dnl checks for library functions + +AM_GNU_GETTEXT([external]) +AM_GNU_GETTEXT_VERSION(0.14) + +AC_FUNC_CLOSEDIR_VOID +AC_FUNC_FORK +AC_PROG_GCC_TRADITIONAL +AC_FUNC_MALLOC +AC_FUNC_MEMCMP +AC_FUNC_REALLOC +AC_FUNC_SELECT_ARGTYPES +AC_FUNC_STAT +AC_FUNC_STRTOD +AC_FUNC_VPRINTF +AC_CHECK_FUNCS([\ + alarm \ + atexit \ + bzero \ + floor \ + memset \ + regcomp \ + select \ + setenv \ + setlocale \ + strcasecmp \ + strncasecmp \ + strchr \ + strdup \ + strerror \ + strndup \ + strrchr \ + strstr \ + strtol \ + strtoul \ + ]) + + +dnl The somewhat obscure LT_AC_PROG_SED is here to make sure that the +dnl SED environment variable gets set before it's used by the libtool +dnl machinery. This works around buggy libtool versions. +LT_AC_PROG_SED +AC_LIBLTDL_INSTALLABLE +AC_LIBTOOL_DLOPEN +AC_PROG_LIBTOOL +AC_LIB_LTDL +AC_SUBST(LTDLINCL) +AC_SUBST(LIBLTDL) + + +dnl Graphic file format options + +AC_DEFUN([ISCAN_FILE_FORMAT], + [AC_ARG_ENABLE($1, + AC_HELP_STRING([--enable-$1], + [ensure support for the $3 file format]), + [if test "x$enable_$1" != xno; then + iff_header="`echo $2 | $as_tr_sh`" + AC_CHECK_HEADERS([$2]) + if test `eval echo '$ac_cv_header_'$iff_header` \ + != yes; then + AC_MSG_ERROR([required header file missing]) + fi + fi], + [AC_CHECK_HEADERS([$2])]) + ]) + +ISCAN_FILE_FORMAT(jpeg,jpeglib.h,JPEG) +ISCAN_FILE_FORMAT(png,png.h,PNG) +ISCAN_FILE_FORMAT(tiff,tiffio.h,TIFF) + + +dnl Support for performance measurements. + +AC_MSG_CHECKING(whether timing support will be activated) +AC_ARG_ENABLE(timing, + AC_HELP_STRING([--enable-timing], + [output crude scan timing statistics]), + [if test "x$enable_timing" != xno; then + if test "x$HAVE_LIBRT" != x1; then + enable_timing=no + AC_MSG_WARN([could not find library needed for timing support]) + fi + fi + ], + [enable_timing=no]) +AC_MSG_RESULT([$enable_timing]) +AM_CONDITIONAL(ENABLE_TIMING, test x$enable_timing = xyes) + + +dnl Facilitate builds on architectures other than i386 and friends. + +AC_SUBST(ISCAN_HOST_CPU,[$host_cpu]) +AC_DEFINE_UNQUOTED(ISCAN_HOST_CPU,["$host_cpu"], + [Run-time architecture tag]) +AC_MSG_CHECKING(whether to build the frontend application) +AC_ARG_ENABLE(frontend, + AC_HELP_STRING([--enable-frontend], + [ensure the frontend application is built]), + [if test "x$enable_frontend" != xno; then + case $host_cpu in + i?86) : + ;; + x86_64) : + ;; + *) AC_MSG_ERROR([requires IA32 architecture]) + ;; + esac + fi], + [case $host_cpu in + i?86) enable_frontend=yes ;; + x86_64) enable_frontend=yes ;; + *) enable_frontend=no ;; + esac]) +AC_MSG_RESULT([$enable_frontend]) +AM_CONDITIONAL(ENABLE_FRONTEND, test x$enable_frontend = xyes) + + +dnl SANE related issues + +dnl The SANE version information is used by the epkowa backend and in +dnl the determination of the libtool -version-info. +AC_SUBST(SANE_MAJOR,1) +AC_SUBST(SANE_MINOR,0) +AC_SUBST(SANE_REVISION,15) +AC_DEFINE_UNQUOTED(SANE_MAJOR, $SANE_MAJOR, + [Major version of the SANE API that we claim to support.]) +AC_DEFINE_UNQUOTED(SANE_MINOR, $SANE_MINOR, + [Minor version of the SANE API that we claim to support.]) +dnl The code taken from sane-backends provides replacement code for a +dnl number of functions for reasons of portability. +AC_REPLACE_FUNCS([\ + sigprocmask \ + ]) + + +AC_CONFIG_FILES([ + Makefile + backend/Makefile + backend/tests/Makefile + doc/Makefile + frontend/Makefile + lib/Makefile + lib/pdf/Makefile + lib/tests/Makefile + non-free/Makefile + po/Makefile.in + utils/Makefile + ]) + +AC_OUTPUT |