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|
dnl Process this file with autoconf to produce a configure script.
dnl This config.in requires autoconf 2.5 or greater.
AC_PREREQ(2.59)
AC_INIT(qpdf,2.0)
dnl No AC_CONFIG_HEADERS. If this changes, update README.maintainer.
AC_CONFIG_FILES([autoconf.mk])
AC_CONFIG_FILES([manual/html.xsl manual/print.xsl])
AC_PROG_CC
AC_PROG_CXX
AC_HEADER_STDC
AC_PROG_LIBTOOL
AC_CHECK_HEADER(zlib.h,,[MISSING_ZLIB_H=1; MISSING_ANY=1])
AC_SEARCH_LIBS(deflate,z zlib,,[MISSING_ZLIB=1; MISSING_ANY=1])
AC_CHECK_HEADER(pcre.h,,[MISSING_PCRE_H=1; MISSING_ANY=1])
AC_SEARCH_LIBS(pcre_compile,pcre,,[MISSING_PCRE=1; MISSING_ANY=1])
AC_MSG_CHECKING(for gnu make >= 3.81)
make_okay=0
if make --version >/dev/null 2>&1; then
v=`make --version | grep 'GNU Make' | sed -e 's/.*Make //'`
maj=`echo $v | cut -d. -f 1`
min=`echo $v | cut -d. -f 2`
if test $maj -gt 3 -o '(' $maj -eq 3 -a $min -ge 81 ')'; then
make_okay=1
fi
fi
if test "$make_okay" = "1"; then
AC_MSG_RESULT(yes)
else
dnl Don't set MISSING_ANY=1 -- maybe user calls make something else
MISSING_MAKE_381=1
ISSUE_WARNINGS=1
AC_MSG_RESULT(no)
fi
AC_SUBST(GENDEPS)
GENDEPS=0
AC_MSG_CHECKING(for whether $CC supports -MD -MF x.dep -MP)
oCFLAGS=$CFLAGS
rm -f x.dep
CFLAGS="$CFLAGS -MD -MF x.dep -MP"
AC_TRY_COMPILE([#include <stdio.h>], [FILE* a = stdout],
qpdf_DEPFLAGS=yes,
qpdf_DEPFLAGS=no)
CFLAGS=$oCFLAGS
if test "$qpdf_DEPFLAGS" = "yes"; then
if ! grep stdio.h x.dep >/dev/null 2>&1; then
qpdf_DEPFLAGS=no
fi
fi
rm -f x.dep
if test "$qpdf_DEPFLAGS" = "yes"; then
AC_MSG_RESULT(yes)
GENDEPS=1
else
AC_MSG_RESULT(no)
fi
qpdf_USE_WALL=0
AC_MSG_CHECKING(for whether $CC supports -Wall)
oCFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Wall"
AC_TRY_COMPILE([], [int a = 1; int b = a; a = b;],
qpdf_USE_WALL=1,
qpdf_USE_WALL=0)
if test "$qpdf_USE_WALL" = "1"; then
AC_MSG_RESULT(yes)
CXXFLAGS="$CXXFLAGS -Wall"
else
AC_MSG_RESULT(no)
CFLAGS=$oCFLAGS
fi
AC_MSG_CHECKING(for whether to use -Werror)
AC_ARG_ENABLE(werror,
AS_HELP_STRING([--enable-werror],
[whether to use werror (default is yes if -Wall works)]),
[if test "$enableval" = "yes"; then
qpdf_USE_WERROR=1;
else
qpdf_USE_WERROR=0;
fi], [qpdf_USE_WERROR=$qpdf_USE_WALL])
if test "$qpdf_USE_WERROR" = "1"; then
AC_MSG_RESULT(yes)
CFLAGS="$CFLAGS -Werror"
CXXFLAGS="$CXXFLAGS -Werror"
else
AC_MSG_RESULT(no)
fi
AC_SUBST(SKIP_TEST_COMPARE_IMAGES)
AC_ARG_ENABLE(test-compare-images,
AS_HELP_STRING([--enable-test-compare-images],
[whether to compare images in test suite; enabled by default, enabling requires ghostscript and tiffcmp to be available]),
[if test "$enableval" = "no"; then
SKIP_TEST_COMPARE_IMAGES=1
else
SKIP_TEST_COMPARE_IMAGES=0
fi],
[SKIP_TEST_COMPARE_IMAGES=0])
AC_ARG_WITH(docbook-xsl,
AS_HELP_STRING([--with-docbook-xsl=DIR],
[location of docbook 4.x xml stylesheets]),
[DOCBOOK_XSL=$withval],
[DOCBOOK_XSL=/usr/share/xml/docbook/stylesheet/nwalsh])
DOCBOOK_XHTML=
AC_SUBST(DOCBOOK_XHTML)
AC_MSG_CHECKING(for xml to xhtml docbook stylesheets)
if test -f "$DOCBOOK_XSL/xhtml/docbook.xsl"; then
DOCBOOK_XHTML="$DOCBOOK_XSL/xhtml/docbook.xsl"
AC_MSG_RESULT($DOCBOOK_XHTML)
else
AC_MSG_RESULT(no)
fi
DOCBOOK_FO=
AC_SUBST(DOCBOOK_FO)
AC_MSG_CHECKING(for xml to fo docbook stylesheets)
if test -f "$DOCBOOK_XSL/fo/docbook.xsl"; then
DOCBOOK_FO="$DOCBOOK_XSL/fo/docbook.xsl"
AC_MSG_RESULT($DOCBOOK_FO)
else
AC_MSG_RESULT(no)
fi
DOCBOOKX_DTD=
AC_SUBST(DOCBOOKX_DTD)
AC_ARG_WITH(docbookx-dtd,
AS_HELP_STRING([--with-docbookx-dtd=FILE],
[location of docbook 4.x xml DTD]),
[DOCBOOKX_DTD=$withval],
[DOCBOOKX_DTD=/usr/share/xml/docbook/schema/dtd/4/docbookx.dtd])
AC_MSG_CHECKING(for docbook 4.x xml DTD)
if test -f "$DOCBOOKX_DTD"; then
AC_MSG_RESULT($DOCBOOKX_DTD)
else
AC_MSG_RESULT(no)
fi
AC_CHECK_PROG(FOP,fop,fop,[])
AC_CHECK_PROG(XSLTPROC,xsltproc,xsltproc,[])
AC_CHECK_PROG(XMLLINT,xmllint,xmllint,[])
AC_ARG_ENABLE(doc-maintenance,
AS_HELP_STRING([--enable-doc-maintenance],
[if set, enables all documentation options]),
[if test "$enableval" = "yes"; then
doc_default=1;
else
doc_default=0;
fi],
[doc_default=0])
BUILD_HTML=0
AC_SUBST(BUILD_HTML)
AC_ARG_ENABLE(html-doc,
AS_HELP_STRING([--enable-html-doc],
[whether to build HTML documents]),
[if test "$enableval" = "yes"; then
BUILD_HTML=1;
else
BUILD_HTML=0;
fi],
[BUILD_HTML=$doc_default])
BUILD_PDF=0
AC_SUBST(BUILD_PDF)
AC_ARG_ENABLE(pdf-doc,
AS_HELP_STRING([--enable-pdf-doc],
[whether to build PDF documents]),
[if test "$enableval" = "yes"; then
BUILD_PDF=1;
else
BUILD_PDF=0;
fi],
[BUILD_PDF=$doc_default])
VALIDATE_DOC=0
AC_SUBST(VALIDATE_DOC)
AC_ARG_ENABLE(validate-doc,
AS_HELP_STRING([--enable-validate-doc],
[whether to validate xml document source]),
[if test "$enableval" = "yes"; then
VALIDATE_DOC=1;
else
VALIDATE_DOC=0;
fi],
[VALIDATE_DOC=$doc_default])
if test "$VALIDATE_DOC" = "1"; then
if test "$XMLLINT" = ""; then
MISSING_XMLLINT=1
MISSING_ANY=1
fi
fi
if test "$BUILD_HTML" = "1"; then
if test "$XSLTPROC" = ""; then
MISSING_XSLTPROC=1
MISSING_ANY=1
fi
if test "$DOCBOOK_XHTML" = ""; then
MISSING_DOCBOOK_XHTML=1
MISSING_ANY=1
fi
fi
if test "$BUILD_PDF" = "1"; then
if test "$XSLTPROC" = ""; then
MISSING_XSLTPROC=1
MISSING_ANY=1
fi
if test "$DOCBOOK_FO" = ""; then
MISSING_DOCBOOK_FO=1
MISSING_ANY=1
fi
if test "$FOP" = ""; then
MISSING_FOP=1
MISSING_ANY=1
fi
fi
if test "$MISSING_ANY" = "1"; then
ISSUE_WARNINGS=1
fi
if test "$ISSUE_WARNINGS" = "1"; then
echo ""
echo ""
fi
if test "$MISSING_MAKE_381" = "1"; then
AC_MSG_WARN(gnu make >= 3.81 is required)
fi
if test "$MISSING_ZLIB_H" = "1"; then
AC_MSG_WARN(unable to find required header zlib.h)
fi
if test "$MISSING_ZLIB" = "1"; then
AC_MSG_WARN(unable to find required library z (or zlib))
fi
if test "$MISSING_PCRE_H" = "1"; then
AC_MSG_WARN(unable to find required header pcre.h)
fi
if test "$MISSING_PCRE" = "1"; then
AC_MSG_WARN(unable to find required library pcre)
fi
if test "$MISSING_DOCBOOK_FO" = "1"; then
AC_MSG_WARN(docbook fo stylesheets are required to build PDF documentation)
fi
if test "$MISSING_DOCBOOK_XHTML" = "1"; then
AC_MSG_WARN(docbook xhmtl stylesheets are required to build HTML documentation)
fi
if test "$MISSING_FOP" = "1"; then
AC_MSG_WARN(apache fop is required to build PDF documentation)
fi
if test "$MISSING_XMLLINT" = "1"; then
AC_MSG_WARN(xmllint is required to validate documentation)
fi
if test "$MISSING_XSLTPROC" = "1"; then
AC_MSG_WARN(xsltproc is required to build documentation)
fi
if test "$ISSUE_WARNINGS" = "1"; then
echo ""
echo ""
fi
if test "$MISSING_ANY" = "1"; then
AC_MSG_ERROR(some required prerequisites were not found)
fi
AC_OUTPUT()
|
