## Autoconf base setup ##
## ##
-AC_PREREQ([2.50])
+AC_PREREQ([2.69])
m4_define([bt_version_major], [2])
m4_define([bt_version_minor], [1])
m4_define([bt_version], bt_version_major[.]bt_version_minor[.]bt_version_patch[]bt_version_dev_stage)
m4_define([bt_version_name], [])
-AC_INIT([babeltrace2], bt_version, [jeremie dot galarneau at efficios dot com], [], [https://efficios.com/babeltrace/])
-AC_PROG_SED
+AC_INIT([babeltrace2],[bt_version],[jeremie dot galarneau at efficios dot com],[],[https://efficios.com/babeltrace/])
# Following the numbering scheme proposed by libtool for the library version
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
m4_define([bt_lib_version_revision], [0])
m4_define([bt_lib_version_age], [0])
m4_define([bt_lib_version], bt_lib_version_current[:]bt_lib_version_revision[:]bt_lib_version_age)
-
-bt_version_description=""
-bt_version_description_c_safe=$(echo $bt_version_description | $SED 's/"/\\"/g')
+m4_define([bt_version_description], [])
+m4_define([bt_version_description_c_safe], AS_ESCAPE(bt_version_description))
AC_SUBST([BABELTRACE_LIBRARY_VERSION], bt_lib_version)
AC_DEFINE([BT_VERSION_PATCH], bt_version_patch, [Babeltrace patch version])
AC_DEFINE([BT_VERSION_DEV_STAGE], ["]bt_version_dev_stage["], [Babeltrace version development stage (can be empty)])
AC_DEFINE([BT_VERSION_NAME], ["]bt_version_name["], [Babeltrace version name])
-AC_DEFINE_UNQUOTED([BT_VERSION_DESCRIPTION], ["$bt_version_description_c_safe"], [Babeltrace version description])
+AC_DEFINE([BT_VERSION_DESCRIPTION], ["]bt_version_description_c_safe["], [Babeltrace version description])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
## Automake base setup ##
## ##
-AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-ustar nostdinc])
+AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-ustar nostdinc -Wall -Wno-portability -Werror])
AM_MAINTAINER_MODE([enable])
-# Enable silent rules if available (Introduced in AM 1.11)
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+# Enable silent rules by default
+AM_SILENT_RULES([yes])
## ##
## C compiler checks ##
## ##
-AC_USE_SYSTEM_EXTENSIONS
-AC_SYS_LARGEFILE
-
# Choose the c compiler
-AC_PROG_CC
+AC_PROG_CC_STDC
# Make sure the c compiler supports C99
-AC_PROG_CC_C99([], [AC_MSG_ERROR([The compiler does not support C99])])
+AS_IF([test "$ac_cv_prog_cc_c99" = "no"], [AC_MSG_ERROR([The compiler does not support C99])])
+
+# Enable available system extensions and LFS support
+AC_USE_SYSTEM_EXTENSIONS
+AC_SYS_LARGEFILE
# Make sure the c compiler supports __attributes__
AX_C___ATTRIBUTE__
]
)
-# Initialize and configure libtool
-LT_INIT([win32-dll])
-
## ##
## Programs checks ##
## ##
+AM_PROG_AR
AC_PROG_MAKE_SET
AC_PROG_MKDIR_P
AC_PROG_LN_S
+AC_PROG_SED
AC_PATH_PROG([report_fold], [fold])
# set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
])
AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
+# Initialize and configure libtool
+LT_INIT([win32-dll])
+
## ##
## Library checks ##
# Python bindings
# Disabled by default
AC_ARG_ENABLE([python-bindings],
- [AC_HELP_STRING([--enable-python-bindings], [build the Python bindings])],
+ [AS_HELP_STRING([--enable-python-bindings],[build the Python bindings])],
[], dnl AC_ARG_ENABLE will fill enable_python_bindings with the user choice
[enable_python_bindings=unspecified]
)
# Python bindings documentation
# Disabled by default
AC_ARG_ENABLE([python-bindings-doc],
- [AC_HELP_STRING([--enable-python-bindings-doc], [build the Python bindings documentation])],
+ [AS_HELP_STRING([--enable-python-bindings-doc],[build the Python bindings documentation])],
[], dnl AC_ARG_ENABLE will fill enable_python_bindings_doc with the user choice
[enable_python_bindings_doc=no]
)
# Python plugins
# Disabled by default
AC_ARG_ENABLE([python-plugins],
- [AC_HELP_STRING([--enable-python-plugins], [enable the Python plugins support for the library and converter])]
+ [AS_HELP_STRING([--enable-python-plugins],[enable the Python plugins support for the library and converter])]
dnl AC_ARG_ENABLE will fill enable_python_plugins with the user choice
)
# Debug info
# Enabled by default, except on some platforms
AC_ARG_ENABLE([debug-info],
- [AC_HELP_STRING([--disable-debug-info], [disable the debug info support (default on macOS, Solaris and Windows)])],
+ [AS_HELP_STRING([--disable-debug-info],[disable the debug info support (default on macOS, Solaris and Windows)])],
[], dnl AC_ARG_ENABLE will fill enable_debug_info with the user choice
[enable_debug_info="$DEFAULT_ENABLE_DEBUG_INFO"]
)
# API documentation
# Disabled by default
AC_ARG_ENABLE([api-doc],
- [AC_HELP_STRING([--enable-api-doc], [build the HTML API documentation])],
+ [AS_HELP_STRING([--enable-api-doc],[build the HTML API documentation])],
[enable_api_doc=$enableval]
)
# Built-in plugins
# Disabled by default
AC_ARG_ENABLE([built-in-plugins],
- [AC_HELP_STRING([--enable-built-in-plugins], [Statically-link in-tree plug-ins into the babeltrace2 executable])]
+ [AS_HELP_STRING([--enable-built-in-plugins],[Statically-link in-tree plug-ins into the babeltrace2 executable])]
dnl AC_ARG_ENABLE will fill enable_built_in_plugins with the user choice
)
# Built-in python plugin support
# Disabled by default
AC_ARG_ENABLE([built-in-python-plugin-support],
- [AC_HELP_STRING([--enable-built-in-python-plugin-support], [Statically-link Python plugin support into the babeltrace library])]
+ [AS_HELP_STRING([--enable-built-in-python-plugin-support],[Statically-link Python plugin support into the babeltrace library])]
dnl AC_ARG_ENABLE will fill enable_built_in_python_plugin_support with the user choice
)
]
)
-AS_IF([test "x$enable_debug_info" = xyes],
- [
- # Check if libelf and libdw are present
- AC_CHECK_LIB([elf], [elf_version], [:], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
- AC_CHECK_LIB([dw], [dwarf_begin], [:], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
- BT_LIB_ELFUTILS([0], [154], [:], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)])
- ELFUTILS_LIBS="-lelf -ldw"
- ]
-)
+AS_IF([test "x$enable_debug_info" = xyes], [
+ # Check if libelf and libdw are present
+ PKG_CHECK_MODULES([ELFUTILS], [libelf >= 0.154 libdw >= 0.154],
+ [
+ dnl PKG_CHECK_MODULES defines ELFUTILS_LIBS
+ ],
+ [
+ AC_MSG_ERROR([elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.])
+ ])
+])
AC_SUBST([ELFUTILS_LIBS])
AS_IF([test "x$enable_api_doc" = "xyes"],
AS_ECHO
-AS_IF([test -n "$bt_version_description"], [
+AS_IF([test -n "bt_version_description"], [
AS_IF([test -n "$report_fold"], [
- AS_ECHO("`AS_ECHO("$bt_version_description") | $report_fold -s`")
+ AS_ECHO("`AS_ECHO("bt_version_description") | $report_fold -s`")
], [
- AS_ECHO("$bt_version_description")
+ AS_ECHO("bt_version_description")
])
AS_ECHO
projects / babeltrace.git / blobdiff