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From c6e4f83c373b577166a7e46130ce8ff025ee8515 Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex.kanavin@gmail.com>
Date: Mon, 19 Oct 2015 18:29:21 +0300
Subject: [PATCH] configure.ac: add host-gi, gi-cross-wrapper, gi-ldd-wrapper
and introspection-data options
With the first option, gobject-introspection tools (g-ir-doc-tool and g-ir-scanner)
that are already installed in the host system will be used for building the source tree.
With the second option, g-ir-scanner will be instructed to use an executable
wrapper to run binaries it's producing, and g-ir-compiler will be run
through the same wrapper (host system's g-ir-compiler cannot be used because
it's producing architecture-specific output).
With the third option, giscanner will be instructed to use a special ldd
command instead of system's ldd (which does not work when the binary to inspect
is compiled for a different architecture).
With the fourth option, it is possible to disable building of introspection data
(.gir and .typelib files), which may be difficult or impossible in cross-compilation
environments, because of lack of emulation (or native hardware) for the target architecture
on which the target binaries can be run.
These options are useful when cross-compiling for a different target architecture.
Upstream-Status: Pending [review on oe-core list]
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---
Makefile.am | 2 ++
common.mk | 39 +++++++++++++++++++++++++++++++++++++++
configure.ac | 42 ++++++++++++++++++++++++++++++++++++++++++
tests/Makefile.am | 5 ++++-
4 files changed, 87 insertions(+), 1 deletion(-)
diff --git a/Makefile.am b/Makefile.am
index 437c673..1eb3545 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,7 +21,9 @@ include Makefile-cmph.am
include Makefile-girepository.am
include Makefile-giscanner.am
include Makefile-examples.am
+if BUILD_INTROSPECTION_DATA
include Makefile-gir.am
+endif
include Makefile-tools.am
include Makefile-msvcproj.am
diff --git a/common.mk b/common.mk
index e26c637..9f3a65f 100644
--- a/common.mk
+++ b/common.mk
@@ -6,6 +6,15 @@
# module itself.
#
+if USE_HOST_GI
+INTROSPECTION_SCANNER = \
+ env PATH="$(PATH)" \
+ LPATH=.libs \
+ CC="$(CC)" \
+ PYTHONPATH=$(top_builddir):$(top_srcdir) \
+ UNINSTALLED_INTROSPECTION_BUILDDIR=$(top_builddir) \
+ g-ir-scanner
+else
INTROSPECTION_SCANNER = \
env PATH=".libs:$(PATH)" \
LPATH=.libs \
@@ -14,9 +23,24 @@ INTROSPECTION_SCANNER = \
UNINSTALLED_INTROSPECTION_SRCDIR=$(top_srcdir) \
UNINSTALLED_INTROSPECTION_BUILDDIR=$(top_builddir) \
$(top_builddir)/g-ir-scanner
+endif
+
+if USE_CROSS_WRAPPER
+CROSS_WRAPPER_ARG = --use-binary-wrapper=$(GI_CROSS_WRAPPER)
+else
+CROSS_WRAPPER_ARG =
+endif
+
+if USE_LDD_WRAPPER
+LDD_WRAPPER_ARG = --use-ldd-wrapper=$(GI_LDD_WRAPPER)
+else
+LDD_WRAPPER_ARG =
+endif
INTROSPECTION_SCANNER_ARGS = \
--verbose \
+ $(CROSS_WRAPPER_ARG) \
+ $(LDD_WRAPPER_ARG) \
-I$(top_srcdir) \
--add-include-path=$(srcdir) \
--add-include-path=$(top_srcdir)/gir \
@@ -24,9 +48,15 @@ INTROSPECTION_SCANNER_ARGS = \
--add-include-path=$(top_builddir) \
--add-include-path=$(top_builddir)/gir
+if USE_CROSS_WRAPPER
+INTROSPECTION_COMPILER = \
+ env PATH=".libs:$(PATH)" \
+ $(GI_CROSS_WRAPPER) $(top_builddir)/.libs/g-ir-compiler$(EXEEXT)
+else
INTROSPECTION_COMPILER = \
env PATH=".libs:$(PATH)" \
$(top_builddir)/g-ir-compiler$(EXEEXT)
+endif
INTROSPECTION_COMPILER_ARGS = \
--includedir=$(srcdir) \
@@ -35,6 +65,14 @@ INTROSPECTION_COMPILER_ARGS = \
--includedir=$(top_builddir) \
--includedir=$(top_builddir)/gir
+if USE_HOST_GI
+INTROSPECTION_DOCTOOL = \
+ env PATH="$(PATH)" \
+ LPATH=.libs \
+ PYTHONPATH=$(top_builddir):$(top_srcdir) \
+ UNINSTALLED_INTROSPECTION_BUILDDIR=$(top_builddir) \
+ g-ir-doc-tool
+else
INTROSPECTION_DOCTOOL = \
env PATH=".libs:$(PATH)" \
LPATH=.libs \
@@ -42,6 +80,7 @@ INTROSPECTION_DOCTOOL = \
UNINSTALLED_INTROSPECTION_SRCDIR=$(top_srcdir) \
UNINSTALLED_INTROSPECTION_BUILDDIR=$(top_builddir) \
$(top_builddir)/g-ir-doc-tool
+endif
INTROSPECTION_DOCTOOL_ARGS = \
--add-include-path=$(srcdir) \
diff --git a/configure.ac b/configure.ac
index b11596b..d78ae52 100644
--- a/configure.ac
+++ b/configure.ac
@@ -347,6 +347,48 @@ fi
AC_SUBST(EXTRA_LINK_FLAGS)
+AC_ARG_ENABLE([host-gi],
+[AS_HELP_STRING([--enable-host-gi],[Use gobject introspection tools installed in the host system (useful when cross-compiling)])],
+[case "${enableval}" in
+ yes) host_gi=true ;;
+ no) host_gi=false ;;
+ *) AC_MSG_ERROR([bad value ${enableval} for --enable-host-gi]) ;;
+esac],[host_gi=false])
+AM_CONDITIONAL([USE_HOST_GI], [test x$host_gi = xtrue])
+
+AC_ARG_ENABLE([gi-cross-wrapper],
+[AS_HELP_STRING([--enable-gi-cross-wrapper=path],[Use a wrapper to run gicompiler and binaries produced by giscanner (useful when cross-compiling)])],
+[
+GI_CROSS_WRAPPER="${enableval}"
+use_wrapper=true
+],[
+GI_CROSS_WRAPPER=""
+use_wrapper=false
+])
+AC_SUBST(GI_CROSS_WRAPPER)
+AM_CONDITIONAL([USE_CROSS_WRAPPER], [test x$use_wrapper = xtrue])
+
+AC_ARG_ENABLE([gi-ldd-wrapper],
+[AS_HELP_STRING([--enable-gi-ldd-wrapper=path],[Use a ldd wrapper instead of system's ldd command in giscanner (useful when cross-compiling)])],
+[
+GI_LDD_WRAPPER="${enableval}"
+use_ldd_wrapper=true
+],[
+GI_LDD_WRAPPER=""
+use_ldd_wrapper=false
+])
+AC_SUBST(GI_LDD_WRAPPER)
+AM_CONDITIONAL([USE_LDD_WRAPPER], [test x$use_ldd_wrapper = xtrue])
+
+AC_ARG_ENABLE([introspection-data],
+[AS_HELP_STRING([--enable-introspection-data],[Build introspection data (.gir and .typelib files) in addition to library and tools])],
+[case "${enableval}" in
+ yes) introspection_data=true ;;
+ no) introspection_data=false ;;
+ *) AC_MSG_ERROR([bad value ${enableval} for --enable-introspection-data]) ;;
+esac],[introspection_data=true])
+AM_CONDITIONAL([BUILD_INTROSPECTION_DATA], [test x$introspection_data = xtrue])
+
AC_CONFIG_FILES([
Makefile
tests/Makefile
diff --git a/tests/Makefile.am b/tests/Makefile.am
index bdd0fa7..75dd3c9 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,6 +1,9 @@
include $(top_srcdir)/common.mk
-SUBDIRS = . scanner repository offsets warn
+SUBDIRS = . scanner repository warn
+if BUILD_INTROSPECTION_DATA
+SUBDIRS += offsets
+endif
EXTRA_DIST=
BUILT_SOURCES=
--
2.6.2
|
