mirror of
https://github.com/stedolan/jq.git
synced 2024-05-11 05:55:39 +00:00
022a418894
For the Mingw build we don't want to pull in the pthread DLL just because we can autodetect pthread support. That would make the jq.exe binary not self-contained.
114 lines
3.2 KiB
Plaintext
114 lines
3.2 KiB
Plaintext
m4_define([jq_version], m4_esyscmd_s([git describe --always --dirty --match 'jq-*'|sed 's/^jq-//']))
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AC_INIT([jq], [jq_version], [mu@netsoc.tcd.ie],
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[jq], [http://stedolan.github.com/jq/])
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dnl Created autoconf implementation thompson@dtosolutions, 26NOV12
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AC_PREREQ([2.61])
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AC_CONFIG_AUX_DIR([config])
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AM_INIT_AUTOMAKE([parallel-tests foreign -Wall])
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AM_SILENT_RULES([yes])
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AM_PROG_AR
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AC_PROG_CC
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AC_PROG_CC_STDC
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AC_PROG_CPP_WERROR
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AC_PROG_YACC
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AC_OBJEXT
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AC_EXEEXT
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LT_INIT([shared static win32-dll])
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AM_PROG_CC_C_O
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dnl couldn't use AM_PROG_LEX as it doesn't support header files like the
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dnl AC_PROG_YACC macros...
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dnl check bison version
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AC_MSG_CHECKING([bison version])
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if test "$YACC" != "bison -y"; then
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AC_MSG_RESULT([not bison])
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elif $YACC --help | grep -- --warnings >/dev/null; then
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AC_MSG_RESULT([ok])
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else
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AC_MSG_RESULT([no])
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AC_MSG_ERROR([You need bison version 2.5 or more recent.])
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fi
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dnl
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dnl these program checks should probably be deleted
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dnl
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AC_PROG_LEX
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if test "x$LEX" != xflex; then
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LEX="$SHELL $missing_dir/missing flex"
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fi
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dnl Check for valgrind
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AC_CHECK_PROGS(valgrind_cmd, valgrind)
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if test "x$valgrind_cmd" = "x" ; then
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AC_MSG_WARN([valgrind is required to test jq.])
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fi
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dnl Don't attempt to build docs if there's no Ruby lying around
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AC_ARG_ENABLE([docs],
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AC_HELP_STRING([--disable-docs], [don't build docs]))
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AS_IF([test "x$enable_docs" != "xno"],[
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AC_CHECK_PROGS(bundle_cmd, bundle)
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AC_CACHE_CHECK([for Ruby dependencies], [jq_cv_ruby_deps],
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[jq_cv_ruby_deps=yes;
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AS_IF([test "x$bundle_cmd" = "x" || \
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! bmsg="`cd ${srcdir}/docs; "$bundle_cmd" check 2>/dev/null`"],[
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AC_MSG_WARN([$bmsg])
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cat <<EOF
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*****************************************************************
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* Ruby dependencies for building jq documentation not found. *
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* You can still build, install and hack on jq, but the manpage *
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* will not be rebuilt and some of the tests won't run. *
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* See docs/README.md for how to install the docs dependencies. *
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*****************************************************************
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EOF
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jq_cv_ruby_deps=no
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])])
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if test "x$jq_cv_ruby_deps" != "xyes"; then
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enable_docs=no
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fi
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])
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AM_CONDITIONAL([ENABLE_DOCS], [test "x$enable_docs" != xno])
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AC_ARG_ENABLE([pthread-tls],
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[AC_HELP_STRING([--enable-pthread-tls],
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[Enable use of pthread thread local storage])],
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[],
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[enable_pthread_tls=no])
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if test $enable_pthread_tls = yes; then
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AC_FIND_FUNC([pthread_key_create], [pthread], [#include <pthread.h>], [NULL, NULL])
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AC_FIND_FUNC([pthread_once], [pthread], [#include <pthread.h>], [NULL, NULL])
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AC_FIND_FUNC([atexit], [pthread], [#include <stdlib.h>], [NULL])
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fi
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dnl Thread local storage
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have___thread=no
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AC_MSG_CHECKING(for thread-local storage)
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AC_LINK_IFELSE([AC_LANG_SOURCE([
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static __thread int x ;
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int main () { x = 123; return x; }
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])], have___thread=yes)
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if test $have___thread = yes; then
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AC_DEFINE([HAVE___THREAD],1,[Define to 1 if the system supports __thread])
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fi
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AC_MSG_RESULT($have___thread)
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AC_SUBST([BUNDLER], ["$bundle_cmd"])
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AC_CONFIG_MACRO_DIR([config/m4])
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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