forked from Mirrors/sngrep
65 lines
2.4 KiB
Plaintext
65 lines
2.4 KiB
Plaintext
# serial 100
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# sngrep.m4: Custom autotools macros for sngrep
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#
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# @author Adam Duskett <aduskett@codeblue.com>
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# @version 2017-05-25
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# @license GNU General Public License 3.0
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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#
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# As a special exception, the you may copy, distribute and modify the
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# configure scripts that are the output of Autoconf when processing
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# the Macro. You need not follow the terms of the GNU General Public
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# License when using or distributing such scripts.
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#
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# SNGREP_CHECK_SCRIPT(LIBNAME, FUNCTION, DEFINE, CONFIG_SCRIPT, ELSE_PART)
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AC_DEFUN([SNGREP_CHECK_SCRIPT],
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[
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if test ! -z "m4_toupper($SNGREP_[$1]_CONFIG_SCRIPT)"; then
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# to be used to set the path to *-config when cross-compiling
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sngrep_config_script_libs=$(m4_toupper($SNGREP_[$1]_CONFIG_SCRIPT) --libs 2> /dev/null)
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sngrep_config_script_cflags=$(m4_toupper($SNGREP_[$1]_CONFIG_SCRIPT) --cflags 2> /dev/null)
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else
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sngrep_config_script_libs=$([$4] --libs 2> /dev/null)
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sngrep_config_script_cflags=$([$4] --cflags 2> /dev/null)
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fi
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sngrep_script_success=no
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sngrep_save_LDFLAGS="$LDFLAGS"
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if test ! "x$sngrep_config_script_libs" = x; then
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LDFLAGS="$sngrep_config_script_libs $LDFLAGS"
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AC_CHECK_LIB([$1], [$2], [
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AC_DEFINE([$3], 1, [The library is present.])
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LIBS="$sngrep_config_script_libs $LIBS "
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CFLAGS="$sngrep_config_script_cflags $CFLAGS "
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sngrep_script_success=yes
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], [])
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LDFLAGS="$sngrep_save_LDFLAGS"
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fi
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if test "x$sngrep_script_success" = xno; then
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[$5]
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fi
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])
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# SNGREP_CHECK_LIB(LIBNAME, FUNCTION, DEFINE, ELSE_PART)
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AC_DEFUN([SNGREP_CHECK_LIB],
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[
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AC_CHECK_LIB([$1], [$2], [
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AC_DEFINE([$3], 1, [The library is present.])
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LIBS="-l[$1] $LIBS "
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], [$4])
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])
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