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AC_PREREQ(2.54)
AC_INIT(silgraphite, 2.3, silgraphite-devel@lists.sourceforge.net)
AC_CONFIG_SRCDIR(src/segment/GrEngine.cpp)
AC_CONFIG_AUX_DIR(config)
# setup automake
AM_INIT_AUTOMAKE(foreign)
AM_MAINTAINER_MODE
# System checks.
AC_CANONICAL_HOST
AC_C_BIGENDIAN
# Optional features
AC_ARG_ENABLE(tracing,
AC_HELP_STRING([--disable-tracing],
[build without support for trace Graphite logs]))
test "x$enable_tracing" != xno && enable_tracing=yes
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug],
[build with debugging. (default=no)]))
AC_ARG_ENABLE(final,
AC_HELP_STRING([--disable-final],
[build without optimizations and no debugging.]))
test "x$enable_final" != xno && enable_final=yes
AC_ARG_ENABLE(strict,
AC_HELP_STRING([--enable-strict],
[treat warnings as errors, check for as much as we can]))
AC_ARG_ENABLE(profile,
AC_HELP_STRING([--enable-profile],
[allow profiling (default=no)]))
AC_ARG_ENABLE(profilefn,
AC_HELP_STRING([--enable-profilefn],
[allow functioncheck profiling (default=no)]))
# Checks for programs.
AC_PROG_INSTALL
AC_PROG_LIBTOOL
AC_LANG_CPLUSPLUS
AC_PATH_PROG(LSB_RELEASE, lsb_release, no)
# Checks for libraries.
# Checks for header files.
AC_HEADER_STDC
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
AC_CHECK_SIZEOF(wchar_t)
AC_SUBST(SIZEOF_WCHAR_T)
AC_CHECK_FUNCS(fabsf)
# Checks for library functions.
# Setup the build compiler flags and linker flags.
# Enable debug
# (note: the flags here are gcc-specific and may fail with other compilers)
build_flags=""
if test "$enable_debug" = yes; then
build_flags="$build_flags -O0 -g -Wall -Wno-unknown-pragmas -Wparentheses -Werror"
elif test "$enable_strict" = yes; then
build_flags="$build_flags -DNDEBUG -Wall -Wno-unknown-pragmas -Wparentheses -Werror"
else
build_flags="$build_flags -DNDEBUG"
fi
# Enable Graphite Trace logs - these are only used if a
# LayoutEnvironment has a valid ostream pointer
if test "$enable_tracing" = yes; then
build_flags="$build_flags -DTRACING"
fi
# Enable final
if test "$enable_final" = yes; then
build_flags="$build_flags -O3 -DNDEBUG"
fi
# Enable profile
if test "$enable_profile" = yes; then
build_flags="$build_flags -pg "
fi
if test "$enable_profilefn" = yes; then
build_flags="$build_flags -g -finstrument-functions "
LIBS="$LIBS -g -finstrument-functions -lfnccheck "
fi
# Find distrib codename
AC_MSG_CHECKING(if already have REL_CODENAME)
if test -z "${REL_CODENAME}"; then
AC_MSG_RESULT(no)
AC_MSG_CHECKING(if have lsb_release)
if test "${LSB_RELEASE}" = "no"; then
AC_MSG_RESULT(no)
REL_CODENAME="unstable"
else
AC_MSG_RESULT(yes)
AC_MSG_CHECKING(if LSB_RELEASE is empty)
if test -z ${LSB_RELEASE}; then
AC_MSG_RESULT(yes)
REL_CODENAME="unstable"
else
AC_MSG_RESULT(no)
CODENAME=`${LSB_RELEASE} -c | sed -e 's/^\S*\s*//'`
AC_MSG_CHECKING(if release is sid)
if test ${CODENAME} = 'sid'; then
AC_MSG_RESULT(yes)
REL_CODENAME="unstable"
else
AC_MSG_RESULT(no, ${CODENAME})
REL_CODENAME=${CODENAME}
fi
fi
fi
else
AC_MSG_RESULT(yes)
fi
AC_SUBST(REL_CODENAME)
CFLAGS="$CFLAGS $build_flags"
CXXFLAGS="$CXXFLAGS $build_flags"
AC_CONFIG_FILES(Makefile \
silgraphite.pc:installed-top.pc.in:silgraphite.pc.in \
silgraphite-uninstalled.pc:uninstalled-top.pc.in:silgraphite.pc.in \
src/Makefile \
test/Makefile \
test/RegressionTest/Makefile \
test/ProfileHarness/Makefile)
AC_OUTPUT
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