AC_PREREQ([2.63])

# Making releases:

#   FLATPAK_MICRO_VERSION += 1;

#   FLATPAK_INTERFACE_AGE += 1;

#   FLATPAK_BINARY_AGE += 1;

# if any functions have been added, set FLATPAK_INTERFACE_AGE to 0.

# if backwards compatibility has been broken,

# set FLATPAK_BINARY_AGE and FLATPAK_INTERFACE_AGE to 0.

#

# in easier to understand terms:

#

# on the stable branch, interface age == micro

# on the unstable (ie master), interface age = 0

m4_define([flatpak_builder_major_version], [1])

m4_define([flatpak_builder_minor_version], [0])

m4_define([flatpak_builder_micro_version], [9])

m4_define([flatpak_builder_version],

          [flatpak_builder_major_version.flatpak_builder_minor_version.flatpak_builder_micro_version])

AC_INIT([flatpak-builder],

        [flatpak_builder_version],

        [https://github.com/flatpak/flatpak-builder/issues],

        [flatpak-builder],

        [http://flatpak.org/])

GLIB_REQS=2.44

OSTREE_REQS=2017.14

FLATPAK_REQS=0.99.1

AC_USE_SYSTEM_EXTENSIONS

AC_SYS_LARGEFILE

LIBGLNX_CONFIGURE

AC_PROG_CC

AM_PROG_CC_C_O

AC_PROG_CC_STDC

AC_DISABLE_STATIC

AC_CHECK_PROG([FLATPAK], [flatpak], [flatpak], [false])

if test "x$FLATPAK" = xfalse; then

   AC_MSG_ERROR([You need flatpak installed])

else

   FLATPAK_VERSION=`$FLATPAK --version | sed 's,.*\ \([0-9]*\.[0-9]*\.[0-9]*\)$,\1,'`

   AX_COMPARE_VERSION([$FLATPAK_REQS],[gt],[$FLATPAK_VERSION],

                      [AC_MSG_ERROR([You need at least version $FLATPAK_REQS of flatpak, your version is $FLATPAK_VERSION])])

fi

LT_PREREQ([2.2.6])

LT_INIT([disable-static])

AC_CONFIG_SRCDIR([src/builder-main.c])

AC_CONFIG_HEADERS([config.h])

AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([1.13.4 no-define no-dist-gzip dist-xz tar-ustar foreign subdir-objects])

AC_PROG_SED

AM_GNU_GETTEXT([external])

AM_GNU_GETTEXT_VERSION([0.18.2])

AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$PACKAGE", [gettext domain])

# Enable silent rules is available

AM_SILENT_RULES([yes])

AM_MAINTAINER_MODE([enable])

dnl This list is shared with https://github.com/ostreedev/ostree

CC_CHECK_FLAGS_APPEND([WARN_CFLAGS], [CFLAGS], [\

-pipe \

-Wall \

-Werror=empty-body \

-Werror=strict-prototypes \

-Werror=missing-prototypes \

-Werror=implicit-function-declaration \

"-Werror=format=2 -Werror=format-security -Werror=format-nonliteral" \

-Werror=pointer-arith -Werror=init-self \

-Werror=missing-declarations \

-Werror=return-type \

-Werror=overflow \

-Werror=int-conversion \

-Werror=parenthesis \

-Werror=incompatible-pointer-types \

-Werror=misleading-indentation \

-Werror=missing-include-dirs \

])

AC_SUBST(WARN_CFLAGS)

AX_VALGRIND_CHECK

PKG_PROG_PKG_CONFIG([0.24])

AC_CHECK_FUNCS(fdwalk)

AC_CHECK_HEADER([sys/xattr.h], [], [AC_MSG_ERROR([You must have sys/xattr.h from glibc])])

AC_CHECK_HEADER([sys/capability.h], have_caps=yes, [AC_MSG_ERROR([sys/capability.h header not found])])

PKG_CHECK_MODULES(BASE, [glib-2.0 >= $GLIB_REQS gio-2.0 gio-unix-2.0 libsoup-2.4 ostree-1 >= $OSTREE_REQS json-glib-1.0 libxml-2.0 >= 2.4 libcurl])

dnl ************************

dnl *** check for libelf ***

dnl ************************

PKG_CHECK_MODULES([LIBELF], [libelf >= 0.8.12], [have_libelf=yes], [have_libelf=maybe])

AS_IF([ test $have_libelf = maybe ], [

  save_LIBS=$LIBS

  AC_CHECK_LIB([elf], [elf_begin], [:], [have_libelf=no])

  AC_CHECK_LIB([elf], [elf_getshdrstrndx], [:], [have_libelf=no])

  AC_CHECK_LIB([elf], [elf_getshdrnum], [:], [have_libelf=no])

  AC_CHECK_HEADER([libelf.h], [:], [have_libelf=no])

  LIBS=$save_LIBS

  if test $have_libelf != no; then

    LIBELF_LIBS=-lelf

    have_libelf=yes

  fi

])

if test x$have_libelf != xyes; then

  AC_MSG_ERROR([libelf not found])

fi

dnl This only checks for the header, not the library.

AC_ARG_WITH([dwarf-header],

            [AS_HELP_STRING([--with-dwarf-header],

                            [path containing dwarf.h])],

            [AS_IF([test "x$with_dwarf_header" = "xno"],

                   [AC_MSG_WARN([either a path containing dwarf.h must be

provided, or it will be searched for in includedir])])],

            [with_dwarf_header=yes])

# We need to check these exist, because otherwise -Werror=missing-include-dirs errors out

LIBDWARF_INCLUDES=

if test -d $(eval echo \"$includedir\")/libdwarf; then

   LIBDWARF_INCLUDES="$LIBDWARF_INCLUDES -I$(eval echo \"$includedir\")/libdwarf"

fi

if test -d /usr/include/libdwarf; then

   LIBDWARF_INCLUDES="$LIBDWARF_INCLUDES -I/usr/include/libdwarf"

fi

AS_IF([test "x$with_dwarf_header" = "xyes"],

      [CPPFLAGS="$CPPFLAGS $LIBDWARF_INCLUDES"

       AC_CHECK_HEADER([dwarf.h])

       AS_IF([test "x$ac_cv_header_dwarf_h" != "xyes"],

             [AC_MSG_ERROR([dwarf.h is required but was not found; locate it using --with-dwarf-header=/path/containing/header])])],

      [CPPFLAGS="$CPPFLAGS -I$with_dwarf_header"

       AC_CHECK_HEADER([dwarf.h])

       AS_IF([test "x$ac_cv_header_dwarf_h" != "xyes"],

             [AC_MSG_ERROR([dwarf.h is required but was not found])])])

AC_ARG_WITH([yaml],

  [AS_HELP_STRING([--without-yaml],

                  [Disable YAML support [default=auto]])])

AS_IF([test "x$with_yaml" != "xno"],[

  PKG_CHECK_MODULES(YAML, [yaml-0.1], [have_yaml=yes], [have_yaml=no])

], [have_yaml=no])

AS_IF([test "x$have_yaml" = "xno"],[

  AS_IF([test "x$with_yaml" = "xyes"],

        [AC_MSG_ERROR([yaml-0.1 was not found, which is needed for --with-yaml])])

], [AC_DEFINE([FLATPAK_BUILDER_ENABLE_YAML],[1],[Define if yaml supported])])

AC_ARG_ENABLE(documentation,

              AC_HELP_STRING([--enable-documentation], [Build documentation]),,

              enable_documentation=yes)

if test x$enable_documentation = xyes; then

   AC_PATH_PROG([XSLTPROC], [xsltproc])

   if test x$XSLTPROC = x; then

      AC_MSG_ERROR([xsltproc is required to build documentation])

   fi

  dnl check for DocBook DTD in the local catalog

  JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],

     [DocBook XML DTD V4.1.2], [have_docbook_dtd=yes], [have_docbook_dtd=no])

  if test "$have_docbook_dtd" != yes; then

    AC_MSG_ERROR([DocBook DTD is required for --enable-documentation])

  fi

  dnl check for DocBook XSL stylesheets in the local catalog

  JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],

     [DocBook XSL Stylesheets], [have_docbook_style=yes],[have_docbook_style=no])

  if test "$have_docbook_style" != yes; then

    AC_MSG_ERROR([DocBook XSL Stylesheets are required for --enable-documentation])

  fi

fi

AM_CONDITIONAL(BUILD_DOCUMENTATION, test x$enable_documentation = xyes)

AC_ARG_ENABLE(docbook-docs,

        [AS_HELP_STRING([--enable-docbook-docs],[build documentation (requires xmlto)])],

        enable_docbook_docs=$enableval, enable_docbook_docs=auto)

AC_PATH_PROG(XMLTO, xmlto, no)

AC_MSG_CHECKING([whether to build DocBook documentation])

if test x$XMLTO = xno ; then

        have_docbook=no

else

        have_docbook=yes

fi

if test x$enable_docbook_docs = xauto ; then

        if test x$have_docbook = xno ; then

                enable_docbook_docs=no

        else

                enable_docbook_docs=yes

        fi

fi

if test x$enable_docbook_docs = xyes; then

        if test x$have_docbook = xno; then

                AC_MSG_ERROR([Building DocBook docs explicitly required, but DocBook not found])

        fi

        AC_MSG_RESULT(yes)

else

        AC_MSG_RESULT(no)

fi

AM_CONDITIONAL(DOCBOOK_DOCS_ENABLED, test x$enable_docbook_docs = xyes)

AC_ARG_VAR([XMLTO],[Define/override the 'xmlto' location.])

AC_ARG_VAR([XMLTO_FLAGS],[Define/override 'xmlto' options, like '--skip-validation'.])

GLIB_TESTS

FLATPAK_BUILDER_VERSION=flatpak_builder_version

AC_SUBST(FLATPAK_BUILDER_VERSION)

AC_CONFIG_FILES([

Makefile

doc/Makefile

doc/flatpak-builder-docs.xml

])

AC_OUTPUT

echo ""

echo "          flatpak-builder $FLATPAK_BUILDER_VERSION"

echo "          ============================="

echo ""