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lnav/configure.ac
Suresh Sundriyal bc0dc337ef [cross-compiling] Disable document generation during cross-compilation 
Document generation requires exec'ing lnav which might not be possible
while cross-compiling.
2020-09-19 14:39:24 -07:00

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AC_INIT([lnav],[0.9.0],[lnav@googlegroups.com],[lnav],[http://lnav.org])
AC_CONFIG_SRCDIR([src/lnav.cc])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign subdir-objects])
AM_SILENT_RULES([yes])
AC_PREFIX_DEFAULT(/usr)
AC_CANONICAL_HOST
AX_PROG_CC_FOR_BUILD
AX_PTHREAD()
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"
AC_LANG(C++)
AX_CXX_COMPILE_STDCXX_14([noext], [mandatory])
AC_ARG_ENABLE(
[system-paths],
AS_HELP_STRING([--disable-system-paths],
[Add extra system paths]),,[enable_system_paths=yes])
if test x"${enable_system_paths}" != x"no"; then
for defdir in /opt/local /usr/local; do
if test -d "$defdir/include"; then
echo "Adding include path: $defdir/include"
CPPFLAGS="$CPPFLAGS -I$defdir/include"
fi
done
for defdir in /opt/local /usr/local /usr /; do
if test -d "$defdir/lib64"; then
LDFLAGS="$LDFLAGS -L$defdir/lib64"
fi
if test -d "$defdir/lib"; then
LDFLAGS="$LDFLAGS -L$defdir/lib"
fi
if test -d "$defdir/lib/x86_64-linux-gnu"; then
LDFLAGS="$LDFLAGS -L$defdir/lib/x86_64-linux-gnu"
fi
done
else
echo "Not including extra system paths"
fi
dnl abssrcdir is the absolute path to the source base (regardless of where
dnl you are building it)
AS_CASE([x$srcdir],
[x/*],
AS_VAR_SET(abssrcdir, $srcdir),
AS_VAR_SET(abssrcdir, `pwd`/$srcdir)
)
AC_SUBST(abssrcdir)
AC_PROG_CXX
CPPFLAGS="$CPPFLAGS -D_ISOC99_SOURCE -D__STDC_LIMIT_MACROS -D_GNU_SOURCE"
AC_ARG_ENABLE([debug],
AS_HELP_STRING([--enable-debug],
[Compile with symbols]))
AS_VAR_IF([enable_profiling], [yes],
[CFLAGS=`echo $CFLAGS | sed 's/-O2//g'`
CXXFLAGS=`echo $CXXFLAGS | sed 's/-O2//g'`],
[enable_debug=no]dnl
)
AC_ARG_VAR(SFTP_TEST_URL)
AC_PROG_INSTALL
AC_PROG_RANLIB
AM_PROG_AR
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PATH_PROG(BZIP2_CMD, [bzip2])
AC_PATH_PROG(RE2C_CMD, [re2c])
AM_CONDITIONAL(HAVE_RE2C, test x"$RE2C_CMD" != x"")
AC_CHECK_SIZEOF(off_t)
AC_CHECK_SIZEOF(size_t)
AC_STRUCT_TIMEZONE
AC_ARG_ENABLE([static],
AS_HELP_STRING([--disable-static],
[Disable static linking]))
AC_SEARCH_LIBS(openpty, util)
AC_SEARCH_LIBS(gzseek, z, [], [AC_MSG_ERROR([libz required to build])])
AC_SEARCH_LIBS(BZ2_bzopen, bz2,
AS_VAR_SET(BZIP2_SUPPORT, 1),
AS_VAR_SET(BZIP2_SUPPORT, 0))
AC_SUBST(BZIP2_SUPPORT)
AC_SEARCH_LIBS(dlopen, dl)
AC_SEARCH_LIBS(backtrace, execinfo)
LIBCURL_CHECK_CONFIG([], [7.23.0], [], [], [test x"${enable_static}" != x"no"])
# Sometimes, curses depends on these libraries being linked in...
AC_ARG_ENABLE([tinfo],
AS_HELP_STRING([--disable-tinfo],
[Disable linking with tinfo, enabled by default]),
[], [enable_tinfo="yes"]
)
AS_IF([test "x${enable_tinfo}" != "xno"],
[dnl
AC_MSG_NOTICE([Trying to link with tinfo])
AC_SEARCH_LIBS(cur_term, tinfo,
AC_MSG_NOTICE([Linking with tinfo]),
AC_MSG_WARN([libtinfo not found])
)
],
AC_MSG_NOTICE([Building with tinfo linking disabled])
)
dnl libgpm is required on some systems where there is a misconfigured ncurses
dnl and gpm libraries with interdependencies. This check is not required on OS X.
AS_CASE(["$host_os"],
[darwin*],
[],
AC_SEARCH_LIBS(Gpm_Open, [gpm :libgpm.so.2],
AS_VAR_SET(HAVE_GPM, "1"),
AC_MSG_WARN(m4_join([ ],
[libgpm not found. If build fails later],
[consider installing gpm dev package])dnl
)
)
)
AC_CHECK_HEADERS(execinfo.h pty.h util.h zlib.h bzlib.h libutil.h sys/ttydefaults.h)
dnl Experimental SIMD features.
AC_ARG_ENABLE([simd],
AS_HELP_STRING([--enable-simd], [Try and enable simd optimizations]),
[
AS_CASE(["$enable_simd"],
[no], [enable_simd="no"],
[yes | ""],[enable_simd="yes"])
],
[]
)
AS_IF([test "x$enable_simd" = "xyes"], [
AC_CHECK_HEADERS(x86intrin.h)
])
LNAV_WITH_JEMALLOC
LNAV_WITH_LOCAL_YAJL
AX_WITH_CURSES
AS_VAR_IF([ax_cv_curses],[yes],[],
AC_MSG_ERROR([requires an X/Open-compatible Curses library with color])dnl
)
AX_PATH_LIB_PCRE([], [AC_MSG_ERROR([pcre required to build])])
AX_PATH_LIB_READLINE
LNAV_WITH_SQLITE3("3.9.0")
dnl case "$host_os" in
dnl *)
dnl # AC_DEFINE([_XOPEN_SOURCE], [500], [Need pread])
dnl AC_DEFINE([_DEFAULT_SOURCE], [1], [Need pread])
dnl AC_DEFINE([_BSD_SOURCE], [1], [Need pread])
dnl ;;
dnl esac
AC_DEFINE([_XOPEN_SOURCE_EXTENDED], [1], [Wide character support for ncurses])
AS_VAR_SET(ALL_LDFLAGS, "$SQLITE3_LDFLAGS $READLINE_LDFLAGS $LDFLAGS")
AS_VAR_SET(static_lib_list,
["libncurses.a libncursesw.a libreadline.a libsqlite3.a libz.a libtinfo.a"])
AS_VAR_SET(static_lib_list,
["$static_lib_list libpcre.a libpcrecpp.a libncursesw.a libbz2.a"])
AS_VAR_SET(static_lib_list,
["$static_lib_list libgpm.a libcurl.a libcrypto.a libssl.a libssh2.a"])
if test x"${enable_static}" != x"no"; then
case "$host_os" in
darwin*)
STATIC_LDFLAGS="$STATIC_LDFLAGS -Wl,-search_paths_first"
;;
esac
AX_CHECK_LINK_FLAG([-static-libgcc], [STATIC_LDFLAGS="$STATIC_LDFLAGS -static-libgcc"])
STATIC_LDFLAGS="$STATIC_LDFLAGS -L`pwd`/src/static-libs"
AX_CHECK_LINK_FLAG([-static-libstdc++],
[STATIC_LDFLAGS="$STATIC_LDFLAGS -static-libstdc++"])
# This is a hack to link against static libraries instead of shared
# so that we can build a mostly statically link exe that can
# be downloaded and used right away. This is required for OS X and
# will, hopefully, make a static binary that is compatible with
# many different versions of Linux.
AS_MKDIR_P(src/static-libs)
rm -f src/static-libs/*.a
for libflag in $ALL_LDFLAGS; do
case $libflag in
-Lstatic-libs)
;;
-L*)
libdir=`echo $libflag | sed -e 's/-L//'`
for slib in $static_lib_list; do
if test -e "$libdir/$slib" -a ! -e "src/static-libs/$slib"; then
ln -sf "$libdir/$slib" src/static-libs/.
fi
done
;;
esac
done
for slib in $static_lib_list; do
AC_MSG_CHECKING(for static library $slib)
if test -e "src/static-libs/$slib"; then
found_slib=`readlink src/static-libs/$slib`
AC_MSG_RESULT($found_slib)
else
AC_MSG_RESULT(not found)
fi
done
fi
AC_SUBST(STATIC_LDFLAGS)
AS_CASE(["$host_os"],
[darwin*],
[],
[
curses_lib=$(echo $CURSES_LIB | sed -e 's/-l//')
AS_IF([test $? -eq 0],
[
AS_CASE(["$curses_lib"],
[ncurses*],
[AS_VAR_SET_IF(HAVE_GPM, [],
[
AC_MSG_NOTICE([Checking for libgpm dependency])
AS_VAR_SET(saved_LDFLAGS, $LDFLAGS)
AS_VAR_SET(LDFLAGS, "$STATIC_LDFLAGS $LDFLAGS")
AS_VAR_SET(saved_LIBS, $LIBS)
AC_CHECK_LIB($curses_lib, mousemask,
[
AS_VAR_SET(LDFLAGS, $saved_LDFLAGS)
AS_VAR_SET(LIBS, $saved_LIBS)
],
AC_MSG_ERROR([libgpm development libraries are required to build]))dnl
])dnl
])
],
[
AC_MSG_WARN([Unable to test for dependepncy on gpm.])
AC_MSG_WARN([If build fails during make consider installing libgpm development libraries.])
])dnl
]dnl
)
saved_location=$(pwd)
cd $srcdir
version=$(expr $(git describe --abbrev=7 --dirty --always --tags 2>/dev/null) : 'v\([[0-9]]*\.[[0-9]]*\.[[0-9]]*.*\)' 2>/dev/null)
cd $saved_location
AS_IF([test $? -eq 0],
[version=$(echo $version | tr -d '\n')
version=${version:-${PACKAGE_VERSION}}
AC_DEFINE_UNQUOTED([VCS_PACKAGE_STRING], ["$PACKAGE_NAME $version"],
[VCS package string])],
AC_DEFINE_UNQUOTED([VCS_PACKAGE_STRING], ["$PACKAGE_STRING"], [VCS package string]))
AM_CONDITIONAL(USE_INCLUDED_YAJL, test $HAVE_LOCAL_YAJL -eq 0)
AM_CONDITIONAL(HAVE_LIBCURL, test x"$LIBCURL" != x"")
AM_CONDITIONAL([DISABLE_DOCUMENTATION], [ test x"$cross_compiling" != x"no" ])
AC_CONFIG_HEADERS([src/config.h])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([TESTS_ENVIRONMENT])
AC_CONFIG_FILES([src/Makefile])
AC_CONFIG_FILES([src/base/Makefile])
AC_CONFIG_FILES([src/fmtlib/Makefile])
AC_CONFIG_FILES([src/pcrepp/Makefile])
AC_CONFIG_FILES([src/yajl/Makefile])
AC_CONFIG_FILES([src/yajlpp/Makefile])
AC_CONFIG_FILES([test/Makefile])
AC_OUTPUT
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