libalpm: New package

libalpm/0001-AC_MSG_ERROR-WARN-on-bash-4.1.0.patch

@@ -0,0 +1,41 @@
+From 39ea1502f73b87ac3303e007301c441ac2b56805 Mon Sep 17 00:00:00 2001
+From: Ray Donnelly <[email protected]>
+Date: Wed, 9 Mar 2016 21:23:53 +0000
+Subject: [PATCH 1/2] AC_MSG_ERROR -> WARN on bash < 4.1.0
+
+Since we only want libalpm and not pacman itself, that
+the bash scripts won't work isn't a problem.
+
+We want libalpm for converting MSYS2 packages to Conda
+packages.
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git configure.ac configure.ac
+index dd4ac04..76555ba 100644
+--- configure.ac
++++ configure.ac
+@@ -203,7 +203,7 @@ AS_IF([test "x$BASH_SHELL" = "xfalse"],
+ 		ok=no
+ 	fi
+ 	if test "$ok" = "no"; then
+-		AC_MSG_ERROR([*** bash >= 4.1.0 is required for pacman scripts])
++		AC_MSG_WARN([*** bash >= 4.1.0 is required for pacman scripts])
+ 	fi
+ 	unset bash_version_major bash_version_minor ok])
+
+--- configure
++++ configure
+@@ -13084,7 +13084,8 @@
+ 		ok=no
+ 	fi
+ 	if test "$ok" = "no"; then
+-		as_fn_error $? "*** bash >= 4.1.0 is required for pacman scripts" "$LINENO" 5
++		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** bash >= 4.1.0 is required for pacman scripts" >&5
++$as_echo "$as_me: WARNING: *** bash >= 4.1.0 is required for pacman scripts" >&2;}
+ 	fi
+ 	unset bash_version_major bash_version_minor ok
+ fi
+ --
+ 2.5.4 (Apple Git-61)

libalpm/0002-ifndef-HAVE_LIBGPGME-silently-convert-ALPM_SIG_PACKA.patch

@@ -0,0 +1,48 @@
+From 10c048e7fdd4c17c3b87966ccdf3da810b66f831 Mon Sep 17 00:00:00 2001
+From: Ray Donnelly <[email protected]>
+Date: Tue, 15 Mar 2016 11:23:35 +0000
+Subject: [PATCH 2/2] ifndef HAVE_LIBGPGME silently convert
+ 0 to ALPM_SIG_USE_DEFAULT
+
+Added for pyalpm on Anaconda
+
+.. since it's the default value that's passed by:
+
+PacmanConfig.apply(h)
+    .. to
+    ..
+    h.register_syncdb(repo, 0)
+---
+ lib/libalpm/be_sync.c | 16 +++++++++++++++-
+ 1 file changed, 15 insertions(+), 1 deletion(-)
+
+diff --git lib/libalpm/be_sync.c lib/libalpm/be_sync.c
+index 32a669d..651d6b2 100644
+--- lib/libalpm/be_sync.c
++++ lib/libalpm/be_sync.c
+@@ -765,7 +765,21 @@ alpm_db_t *_alpm_db_register_sync(alpm_handle_t *handle, const char *treename,
+ 	_alpm_log(handle, ALPM_LOG_DEBUG, "registering sync database '%s'\n", treename);
+
+ #ifndef HAVE_LIBGPGME
+-	if(level != ALPM_SIG_USE_DEFAULT) {
++        /* Silently convert 0 to ALPM_SIG_USE_DEFAULT
++
++           Added for pyalpm on Anaconda
++
++           .. since it's the value that's passed by:
++
++           PacmanConfig.apply(h)
++               .. to
++               ..
++               h.register_syncdb(repo, 0)
++        */
++        if (level == 0)
++            level = ALPM_SIG_USE_DEFAULT;
++
++        if(level != ALPM_SIG_USE_DEFAULT) {
+ 		RET_ERR(handle, ALPM_ERR_WRONG_ARGS, NULL);
+ 	}
+ #endif
+-- 
+2.5.4 (Apple Git-61)
+

libalpm/build.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+./configure --prefix=${PREFIX} CPPFLAGS="-DDEBUG" CFLAGS="-O0 -g"
+# Because we patch configure{,.ac} due to OS X being stuck on bash 3:
+# .. : 'Prerequisite `configure.ac' is newer than target `aclocal.m4'.
+# and: 'aclocal-1.15: command not found' (we've only got 1.14 at present).
+touch aclocal.m4 Makefile.in
+make -j"${CPU_COUNT}"
+make install

libalpm/meta.yaml

@@ -0,0 +1,31 @@
+package:
+  name: libalpm
+  version: 5.0.1
+
+source:
+  fn: pacman-5.0.1.tar.gz
+  url: https://sources.archlinux.org/other/pacman/pacman-5.0.1.tar.gz
+  md5: 377a2664d6007d72d6d8a126add83bcf
+  patches:
+    - 0001-AC_MSG_ERROR-WARN-on-bash-4.1.0.patch
+    - 0002-ifndef-HAVE_LIBGPGME-silently-convert-ALPM_SIG_PACKA.patch
+
+requirements:
+  build:
+    - autoconf    # [not linux]
+    - automake    # [not linux]
+    - pkg-config  # [not linux]
+    - gettext     # [not unix]
+    - pkg-config  # [win]
+    - msys2-gcc   # [win]
+    - libarchive
+    - curl
+#   - gpgme       # [not osx]
+
+build:
+  number: 0
+
+about:
+  home: http://www.archlinux.org/pacman/
+  summary: A library-based package manager with dependency support (lib only)
+  license: GPL