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require 'formula'
class Libmikmod < Formula
homepage 'http://mikmod.raphnet.net/'
url 'https://github.com/mistydemeo/libmikmod.git', :tag => '446324a45a6d165b1941a4758f6cd221301b479e'
version '3.2.0b2'
def options
[[ '--with-debug', 'Enable debugging symbols and build without optimization']]
end
def patches
# When aclocal is run on configure.in, it is told to use a macro AM_PATH_ESD that
# only exists if esound is installed. Here CoreAudio is used not esound.
DATA unless Formula.factory('esound').installed?
end
if MacOS.xcode_version >= "4.3"
depends_on "automake"
depedns_on "libtool"
end
def install
ENV.no_optimization if ARGV.include? '--with-debug' # leave code unoptimzed 4 debug
ENV['LIBTOOLIZE'] = 'glibtoolize' # system libtoolize for autoreconf
acpath = "#{HOMEBREW_PREFIX}/share/aclocal" # esd.m4 if installed would be here
ENV['ACLOCAL'] = "aclocal -I #{acpath}" if Formula.factory('esound').installed?
# Macports patched libmikmod-3.2.0-beta2.tar.bz2 in 2004. Most of their work
# was merged into the upstream source by 2005 when the devs moved to sourceforge.
# Development stopped a year later, after many more bug fixes and improvements.
# The version was never changed. It is still called 3.2.0b2 inside their code.
# This formula builds 3.2.0b2 from cvs, the final libmikmod at this time.
# The patch below is the only one from Macports the devs didn't merge. It
# prevents a crash on accessing the samples menu in Mikmod. Check if Samples[]
# exists before letting the subsequent code try to access the array items.
# Also in cvs is one error that stops the build. Below is a new patch
# that fixes the error when linking libmikmod.dylib, where the build outputs:
# ld: duplicate symbol _vc_callback in .libs/virtch2.o and .libs/virtch.o
# Problem: vc_callback is declared twice globally and once as an extern.
# Solution: Switch it to declared once globally and twice as extern.
# And finally in cvs the function vc_callback() is defined to use unsigned char*.
# With this patch, virtch2.c and virtch.c will use vc_callback() identically.
inreplace 'playercode/virtch_common.c', '(handle<MAXSAMPLEHANDLES)',
'(Samples && handle<MAXSAMPLEHANDLES)'
inreplace 'playercode/mdriver.c', 'extern MikMod_callback_t vc_callback',
'MikMod_callback_t vc_callback'
inreplace 'playercode/virtch_common.c', 'MikMod_callback_t vc_callback',
'extern MikMod_callback_t vc_callback'
inreplace 'playercode/virtch2.c', 'vc_callback((char*)vc_tickbuf, portion)',
'vc_callback((unsigned char*)vc_tickbuf, portion)'
# OSX has CoreAudio, but ALSA is not for this OS nor is SAM9407 nor ULTRA.
# The osx and x11 tests may work automatically. They are explicit to be thorough.
args = ["--prefix=#{prefix}",
"--mandir=#{man}",
"--infodir=#{info}",
"--disable-alsa",
"--disable-sam9407",
"--disable-ultra",
"--enable-osx",
"--with-x",
"--x-includes=/usr/X11/include",
"--x-libraries=/usr/X11/lib"]
args << ((ARGV.include? '--with-debug') ? '--enable-debug' : '--disable-debug')
# autoreconf w/glibtoolize will fix PIC flags, flat_namespace from 2005 era code.
system "autoreconf -ivf"
# An oos build is recommended in the documentation.
mkdir 'macbuild' do
system "../configure", *args
system "make"
system "make install"
end
end
end
__END__
--- a/configure.in 2007-12-03 12:50:05.000000000 -0800
+++ b/configure.in 2011-11-18 22:08:41.000000000 -0800
@@ -331,7 +331,6 @@
if test $libmikmod_driver_esd = yes
then
libmikmod_driver_esd=no
- AM_PATH_ESD(0.2.6,libmikmod_driver_esd=yes)
# We also need to know if esd is compiled with alsa support
if test $libmikmod_driver_esd = yes
then
|
