Rename AM_ prefixes (those of aa macros only!) to AX_.

1 files changed, 259 insertions, 0 deletions

diff --git a/m4/ax_rpm_init.m4 b/m4/ax_rpm_init.m4
new file mode 100644
index 0000000..f5cc3fa
--- /dev/null
+++ b/m4/ax_rpm_init.m4
@@ -0,0 +1,259 @@
+# ===========================================================================
+#           http://www.nongnu.org/autoconf-archive/ax_rpm_init.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_RPM_INIT
+#
+# DESCRIPTION
+#
+#   Setup variables for creation of rpms. It will define several variables
+#   useful for creating rpms on a system where rpms are supported.
+#   Currently, I requires changes to Makefile.am to function properly (see
+#   the example below).
+#
+#   Also note that I do not use any non-UNIX OSs (and for the most part, I
+#   only use RedHat), so this is probably generally not useful for other
+#   systems.
+#
+#   Required setup:
+#
+#   In configure.in:
+#
+#     dnl For my rpm.m4 macros
+#     RPM_RELEASE=1
+#     AC_SUBST(RPM_RELEASE)
+#
+#     AX_RPM_INIT
+#     dnl Enable or disable the rpm making rules in Makefile.am
+#     AM_CONDITIONAL(MAKE_RPMS, test x$make_rpms = xtrue)
+#
+#   Furthermore, the %GNUconfigure rpm macro has a problem in that it does
+#   not define CXXFLAGS for the target system correctly, so for compiling
+#   C++ code, add the following line _before_ calling AC_PROG_CXX:
+#
+#     dnl This is a little hack to make this work with rpm better (see mysql++.spec.in)
+#     test -z "$CXXFLAGS" && CXXFLAGS="${CFLAGS}"
+#
+#   Changes to Makefile.am (I am trying to get rid of this step; suggestions
+#   invited):
+#
+#     if MAKE_RPMS
+#     rpm: @RPM_TARGET@
+#
+#     .PHONY: rpm
+#
+#     $(RPM_TARGET): $(DISTFILES)
+#       ${MAKE} dist
+#       -mkdir -p $(RPM_DIR)/SRPMS
+#       -mkdir -p `dirname $(RPM_TARGET)`
+#       $(RPM_PROG) $(RPM_ARGS) $(RPM_TARBALL)
+#       @echo Congratulations, $(RPM_TARGET) "(and friends)" should now exist.
+#     else
+#     endif
+#
+#   Also, it works best with a XXXX.spec.in file like the following (this is
+#   way down on the wishlist, but a program to generate the skeleton spec.in
+#   much like autoscan would just kick butt!):
+#
+#     ---------- 8< ----------
+#     # -*- Mode:rpm-spec -*-
+#     # mysql++.spec.in
+#     Summary: Your package description goes here
+#     %define rel @RPM_RELEASE@
+#
+#     %define version @VERSION@
+#     %define pkgname @PACKAGE@
+#     %define prefix /usr
+#
+#     %define lt_release @LT_RELEASE@
+#     %define lt_version @LT_CURRENT@.@LT_REVISION@.@LT_AGE@
+#
+#     # This is a hack until I can figure out how to better handle replacing
+#     # autoconf macros... (gotta love autoconf...)
+#     %define __aclocal   aclocal || aclocal -I ./macros
+#     %define configure_args  @RPM_CONFIGURE_ARGS@
+#
+#     Name: %{pkgname}
+#     Version: %{version}
+#     Release: %{rel}
+#
+#     Copyright: LGPL
+#     Group: # your group name goes here
+#     Source: %{pkgname}-%{version}.tar.gz
+#     Requires: # additional requirements
+#     Buildroot: /tmp/%{pkgname}-root
+#     URL: http://yoururl.go.here
+#     Prefix: %{prefix}
+#     BuildArchitectures: # Target platforms, i.e., i586
+#     Packager: Your Name <youremail@your.address>
+#
+#     %description
+#     Your package description
+#
+#     %changelog
+#
+#     %prep
+#     %setup
+#     #%patch
+#
+#     %build
+#     %GNUconfigure %{configure_args}
+#     # This is why we copy the CFLAGS to the CXXFLAGS in configure.in
+#     # CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" ./configure %{_target_platform} --prefix=%{prefix}
+#     make
+#
+#     %install
+#     # To make things work with BUILDROOT
+#     if [ "$RPM_BUILD_ROOT" != "/tmp/%{pkgname}-root" ]
+#     then
+#       echo
+#       echo @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+#       echo @                                                                    @
+#       echo @  RPM_BUILD_ROOT is not what I expected.  Please clean it yourself. @
+#       echo @                                                                    @
+#       echo @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+#       echo
+#     else
+#       echo Cleaning RPM_BUILD_ROOT: "$RPM_BUILD_ROOT"
+#       rm -rf "$RPM_BUILD_ROOT"
+#     fi
+#     make DESTDIR="$RPM_BUILD_ROOT" install
+#
+#     %clean
+#     # Call me paranoid, but I do not want to be responsible for nuking
+#     # someone's harddrive!
+#     if [ "$RPM_BUILD_ROOT" != "/tmp/%{pkgname}-root" ]
+#     then
+#       echo
+#       echo @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+#       echo @                                                                    @
+#       echo @  RPM_BUILD_ROOT is not what I expected.  Please clean it yourself. @
+#       echo @                                                                    @
+#       echo @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+#       echo
+#     else
+#       echo Cleaning RPM_BUILD_ROOT: "$RPM_BUILD_ROOT"
+#       rm -rf "$RPM_BUILD_ROOT"
+#     fi
+#
+#     %files
+#     %defattr(-, root, root)
+#     # Your application file list goes here
+#     # %{prefix}/lib/lib*.so*
+#     %doc COPYRIGHT ChangeLog README AUTHORS NEWS
+#     %doc doc/*
+#
+#     # If you install a library
+#     %post -p /sbin/ldconfig
+#
+#     # If you install a library
+#     %postun -p /sbin/ldconfig
+#
+#     %package devel
+#     Summary: Development files for %{pkgname}
+#     Group: Applications/Databases
+#     %description devel
+#     Development files for %{pkgname}.
+#
+#     %files devel
+#     %defattr(-, root, root)
+#     # Your development files go here
+#     # Programmers documentation goes here
+#     %doc doc
+#
+#     # end of file
+#     ---------- >8 ----------
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Dale K. Hawkins <dhawkins@cdrgts.com>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved.
+
+dnl AX_RPM_INIT
+dnl Figure out how to create rpms for this system and setup for an
+dnl automake target
+
+AC_DEFUN([AX_RPM_INIT],
+[dnl
+AC_REQUIRE([AC_CANONICAL_HOST])
+dnl Find the RPM program
+AC_ARG_WITH(rpm-prog,[  --with-rpm-prog=PROG   Which rpm to use (optional)],
+            rpm_prog="$withval", rpm_prog="")
+
+AC_ARG_ENABLE(rpm-rules, [  --enable-rpm-rules       Try to create rpm make rules (defaults to yes for Linux)],
+                enable_rpm_rules="$withval",enable_rpm_rules=no)
+
+AC_ARG_WITH(rpm-extra-args, [  --with-rpm-extra-args=ARGS       Run rpm with extra arguments (defaults to none)],
+                rpm_extra_args="$withval", rpm_extra_args="")
+
+dnl AC_ARG_ENABLE(rpm-topdir, [  --enable-rpm       Try to create rpm make rules (defaults to yes for Linux)],
+dnl             enable_rpm_rules="$withval",no)
+
+dnl echo enable_rpm_rules is $enable_rpm_rules
+dnl echo rpm_prog is $rpm_prog
+
+  RPM_TARGET=""
+
+  if test x$enable_rpm_rules = xno ; then
+     echo "Not trying to build rpms for your system (use --enable-rpm-rules to override) "
+     no_rpm=yes
+  else
+    if test x$rpm_prog != x ; then
+       if test x${RPM_PROG+set} != xset ; then
+          RPM_PROG=$rpm_prog
+       fi
+    fi
+
+    AC_PATH_PROG(RPM_PROG, rpm, no)
+    no_rpm=no
+    if test "$RPM_PROG" = "no" ; then
+echo *** RPM Configuration Failed
+echo *** Failed to find the rpm program.  If you want to build rpm packages
+echo *** indicate the path to the rpm program using  --with-rpm-prog=PROG
+      no_rpm=yes
+      RPM_MAKE_RULES=""
+    else
+      AC_MSG_CHECKING(how rpm sets %{_rpmdir})
+      rpmdir=`rpm --eval %{_rpmdir}`
+      if test x$rpmdir = x"%{_rpmdir}" ; then
+        AC_MSG_RESULT([not set (cannot build rpms?)])
+        echo *** Could not determine the value of %{_rpmdir}
+        echo *** This could be because it is not set, or your version of rpm does not set it
+        echo *** It must be set in order to generate the correct rpm generation commands
+        echo ***
+        echo *** You might still be able to create rpms, but I could not automate it for you
+        echo *** BTW, if you know this is wrong, please help to improve the rpm.m4 module
+        echo *** Send corrections, updates and fixes to dhawkins@cdrgts.com.  Thanks.
+      else
+        AC_MSG_RESULT([$rpmdir])
+      fi
+      AC_MSG_CHECKING(how rpm sets %{_rpmfilename})
+      rpmfilename=$rpmdir/`rpm --eval %{_rpmfilename} | sed "s/%{ARCH}/${host_cpu}/g" | sed "s/%{NAME}/$PACKAGE/g" | sed "s/%{VERSION}/${VERSION}/g" | sed "s/%{RELEASE}/${RPM_RELEASE}/g"`
+      AC_MSG_RESULT([$rpmfilename])
+
+      RPM_DIR=${rpmdir}
+      RPM_TARGET=$rpmfilename
+      RPM_ARGS="-ta $rpm_extra_args"
+      RPM_TARBALL=${PACKAGE}-${VERSION}.tar.gz
+    fi
+  fi
+
+  case "${no_rpm}" in
+    yes) make_rpms=false;;
+    no) make_rpms=true;;
+    *) AC_MSG_WARN([bad value ${no_rpm} for no_rpm (not making rpms)])
+       make_rpms=false;;
+  esac
+  AC_SUBST(RPM_DIR)
+  AC_SUBST(RPM_TARGET)
+  AC_SUBST(RPM_ARGS)
+  AC_SUBST(RPM_TARBALL)
+
+  RPM_CONFIGURE_ARGS=${ac_configure_args}
+  AC_SUBST(RPM_CONFIGURE_ARGS)
+])