mirror of
https://github.com/tstack/lnav
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74 lines
2.9 KiB
Plaintext
74 lines
2.9 KiB
Plaintext
dnl
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dnl Copyright (c) 2007-2015, Timothy Stack
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dnl
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dnl All rights reserved.
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dnl
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dnl Redistribution and use in source and binary forms, with or without
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dnl modification, are permitted provided that the following conditions are met:
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dnl
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dnl dnl Redistributions of source code must retain the above copyright notice, this
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dnl list of conditions and the following disclaimer.
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dnl dnl Redistributions in binary form must reproduce the above copyright notice,
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dnl this list of conditions and the following disclaimer in the documentation
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dnl and/or other materials provided with the distribution.
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dnl dnl Neither the name of Timothy Stack nor the names of its contributors
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dnl may be used to endorse or promote products derived from this software
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dnl without specific prior written permission.
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dnl
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dnl THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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dnl EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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dnl WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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dnl DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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dnl DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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dnl (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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dnl LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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dnl ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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dnl (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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dnl SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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dnl
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dnl @file lnav_with_readline.m4
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dnl
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AC_DEFUN([AX_PATH_LIB_PCRE],[dnl
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AC_MSG_CHECKING([lib pcre])
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AC_ARG_WITH(pcre,
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[ --with-pcre[[=prefix]]],,
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with_pcre="yes")
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if test ".$with_pcre" = ".no" ; then
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AC_MSG_RESULT([disabled])
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m4_ifval($2,$2)
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else
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AC_MSG_RESULT([(testing)])
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AC_CHECK_LIB(pcre, pcre_study)
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AC_CHECK_LIB(pcrecpp, _ZN7pcrecpp2RE4InitERKSsPKNS_10RE_OptionsE)
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AC_CHECK_HEADERS(pcre.h pcre/pcre.h)
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if test "$ac_cv_lib_pcre_pcre_study" = "yes" ; then
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PCRE_LIBS="-lpcre -lpcrecpp"
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AC_MSG_CHECKING([lib pcre])
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AC_MSG_RESULT([$PCRE_LIBS])
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m4_ifval($1,$1)
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else
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OLDLDFLAGS="$LDFLAGS" ; LDFLAGS="$LDFLAGS -L$with_pcre/lib"
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OLDCPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS -I$with_pcre/include"
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AC_CHECK_LIB(pcre, pcre_compile)
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CPPFLAGS="$OLDCPPFLAGS"
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LDFLAGS="$OLDLDFLAGS"
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if test "$ac_cv_lib_pcre_pcre_compile" = "yes" ; then
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AC_MSG_RESULT(.setting PCRE_LIBS -L$with_pcre/lib -lpcre)
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PCRE_LDFLAGS="-L$with_pcre/lib"
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PCRE_LIBS="-lpcre -lpcrecpp"
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test -d "$with_pcre/include" && PCRE_CFLAGS="-I$with_pcre/include"
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AC_MSG_CHECKING([lib pcre])
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AC_MSG_RESULT([$PCRE_LIBS])
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m4_ifval($1,$1)
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else
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AC_MSG_CHECKING([lib pcre])
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AC_MSG_RESULT([no, (WARNING)])
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m4_ifval($2,$2)
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fi
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fi
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fi
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AC_SUBST([PCRE_LIBS])
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AC_SUBST([PCRE_CFLAGS])
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])
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