coreclr-git: Try to inject CMake options via ENV

[Kamil Rytarowski <n54%gmx.com@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Kamil Rytarowski <n54%gmx.com@localhost>
Pushed By:	kamil
Date:		Sun Feb 7 18:05:29 2016 +0100
Changeset:	f826c413c1e4addd15ef3f0813d1c35a87c1d38c

Modified Files:
	coreclr-git/Makefile
	coreclr-git/distinfo
Added Files:
	coreclr-git/patches/patch-src_pal_tools_gen-buildsys-clang.sh

Log Message:
coreclr-git: Try to inject CMake options via ENV

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=f826c413c1e4addd15ef3f0813d1c35a87c1d38c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 coreclr-git/Makefile                               | 10 +++++++--
 coreclr-git/distinfo                               |  1 +
 .../patch-src_pal_tools_gen-buildsys-clang.sh      | 25 ++++++++++++++++++++++
 3 files changed, 34 insertions(+), 2 deletions(-)

diffs:
diff --git a/coreclr-git/Makefile b/coreclr-git/Makefile
index cdb9aba..5d50c58 100644
--- a/coreclr-git/Makefile
+++ b/coreclr-git/Makefile
@@ -12,7 +12,8 @@ HOMEPAGE=	https://github.com/dotnet/coreclr
 COMMENT=	The .NET Core runtime and the base library
 LICENSE=	mit
 
-#USE_CMAKE=	yes
+# We invoke CMake through build.sh
+BUILD_DEPENDS+= cmake-[0-9]*:../../devel/cmake
 USE_LANGUAGES=	c c++
 
 USE_TOOLS+=	bash
@@ -21,7 +22,12 @@ REPLACE_BASH+=	build.sh
 DEPENDS+=	${PYPKGPREFIX}-expat-[0-9]*:../../textproc/py-expat
 
 do-build:
-		${RUN} cd ${WRKSRC} && PYTHON=${PYTHONBIN} ./build.sh
+	${RUN} cd ${WRKSRC} && \
+		${PKGSRC_SETENV} \
+			CMAKE_ENV_EXTRA="${CONFIGURE_ENV}" \
+			CMAKE_ARGS_EXTRA="${CMAKE_ARGS}" \
+			PYTHON=${PYTHONBIN} \
+				./build.sh
 
 .include "../../textproc/icu/buildlink3.mk"
 .include "../../wip/llvm-git/buildlink3.mk"
diff --git a/coreclr-git/distinfo b/coreclr-git/distinfo
index 36a06f6..849ad61 100644
--- a/coreclr-git/distinfo
+++ b/coreclr-git/distinfo
@@ -1,3 +1,4 @@
 $NetBSD$
 
 SHA1 (patch-src_pal_inc_pal__char16.h) = ca743d8330802f1a626b1c335461c733eb2a6325
+SHA1 (patch-src_pal_tools_gen-buildsys-clang.sh) = 9770fa8c431354d22e9807c0be4c1136694db9c8
diff --git a/coreclr-git/patches/patch-src_pal_tools_gen-buildsys-clang.sh b/coreclr-git/patches/patch-src_pal_tools_gen-buildsys-clang.sh
new file mode 100644
index 0000000..6dd1fa2
--- /dev/null
+++ b/coreclr-git/patches/patch-src_pal_tools_gen-buildsys-clang.sh
@@ -0,0 +1,25 @@
+$NetBSD$
+
+--- src/pal/tools/gen-buildsys-clang.sh.orig	2016-01-18 21:51:39.000000000 +0000
++++ src/pal/tools/gen-buildsys-clang.sh
+@@ -3,6 +3,8 @@
+ # This file invokes cmake and generates the build system for gcc.
+ #
+ 
++set -x
++
+ if [ $# -lt 4 -o $# -gt 7 ]
+ then
+   echo "Usage..."
+@@ -133,7 +135,10 @@ if [[ -n "$CROSSCOMPILE" ]]; then
+     cmake_extra_defines="$cmake_extra_defines -DCMAKE_TOOLCHAIN_FILE=$1/cross/$build_arch/toolchain.cmake"
+ fi
+ 
+-cmake \
++cmake_extra_env="$cmake_extra_env $CMAKE_ENV_EXTRA"
++cmake_extra_defines="$cmake_extra_defined $CMAKE_ARGS_EXTRA"
++
++$cmake_extra_env cmake \
+   -G "$generator" \
+   "-DCMAKE_USER_MAKE_RULES_OVERRIDE=$1/src/pal/tools/clang-compiler-override.txt" \
+   "-DCMAKE_AR=$llvm_ar" \