Forks and watches multiple instances of a program in the same context (environment + fds)
https://redmine.lighttpd.net/projects/multiwatch
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57 lines
1.7 KiB
57 lines
1.7 KiB
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.61)
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AC_INIT([multiwatch], [1.0.0], [])
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AC_CONFIG_SRCDIR([multiwatch.c])
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AC_CONFIG_HEADER([config.h])
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AM_INIT_AUTOMAKE([-Wall -Werror foreign])
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_MAKE_SET
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AC_PROG_INSTALL
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# Checks for libraries.
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# glib-2.0
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PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.16.0, [
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AC_DEFINE([HAVE_GLIB_H], [1], [glib.h])
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],[AC_MSG_ERROR("glib-2.0 >= 2.16.0 not found")])
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# lib ev
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AC_CHECK_HEADERS([ev.h], [], [AC_MSG_ERROR("ev.h not found")])
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AC_CHECK_LIB([ev], [ev_time], [
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LIBS="-lev ${LIBS}"
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AC_DEFINE([HAVE_LIBEV], [1], [ev_time in -lev])
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], [AC_MSG_ERROR("libev not found")])
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# Checks for header files.
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AC_CHECK_HEADERS([stdlib.h unistd.h], [])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_TYPE_PID_T
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# Checks for library functions.
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AC_FUNC_FORK
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# check for extra compiler options (warning options)
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if test "${GCC}" = "yes"; then
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CFLAGS="${CFLAGS} -Wall -W -Wshadow -pedantic -std=gnu99"
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fi
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AC_ARG_ENABLE([extra-warnings],
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[AS_HELP_STRING([--enable-extra-warnings],[enable extra warnings (gcc specific)])],
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[case "${enableval}" in
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yes) extrawarnings=true ;;
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no) extrawarnings=false ;;
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*) AC_MSG_ERROR([bad value ${enableval} for --enable-extra-warnings]) ;;
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esac],[extrawarnings=false])
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if test x$extrawarnings = xtrue; then
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CFLAGS="${CFLAGS} -g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -Wmissing-prototypes -Wshadow -Wno-pointer-sign -Wformat-security -Wl,--as-needed -Wl,--no-undefined"
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fi
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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