From 9ca8c4c3c1b2cb1b22a3ff04c1c37b0863dd87f6 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Fri, 4 Mar 2016 13:32:05 -0500
Subject: created skeleton.

---
 sysinfo/host/any-host.mk             |  7 +++
 sysinfo/host/host.sh                 | 82 ++++++++++++++++++++++++++++++++++++
 sysinfo/host/i686-nt32-midipix.mk    |  5 +++
 sysinfo/host/i686-unknown-linux.mk   |  5 +++
 sysinfo/host/i686-w64-mingw32.mk     |  5 +++
 sysinfo/host/native.mk               | 45 ++++++++++++++++++++
 sysinfo/host/x86_64-nt64-midipix.mk  |  5 +++
 sysinfo/host/x86_64-unknown-linux.mk |  5 +++
 sysinfo/host/x86_64-w64-mingw32.mk   |  5 +++
 9 files changed, 164 insertions(+)
 create mode 100644 sysinfo/host/any-host.mk
 create mode 100755 sysinfo/host/host.sh
 create mode 100644 sysinfo/host/i686-nt32-midipix.mk
 create mode 100644 sysinfo/host/i686-unknown-linux.mk
 create mode 100644 sysinfo/host/i686-w64-mingw32.mk
 create mode 100644 sysinfo/host/native.mk
 create mode 100644 sysinfo/host/x86_64-nt64-midipix.mk
 create mode 100644 sysinfo/host/x86_64-unknown-linux.mk
 create mode 100644 sysinfo/host/x86_64-w64-mingw32.mk

(limited to 'sysinfo/host')

diff --git a/sysinfo/host/any-host.mk b/sysinfo/host/any-host.mk
new file mode 100644
index 0000000..acb606a
--- /dev/null
+++ b/sysinfo/host/any-host.mk
@@ -0,0 +1,7 @@
+include $(PROJECT_DIR)/sysinfo/os/any-os.mk
+
+ARCH		=
+HOST_BITS	=
+HOST_UNDERSCORE =
+
+CROSS_HOST	= $(TARGET)
diff --git a/sysinfo/host/host.sh b/sysinfo/host/host.sh
new file mode 100755
index 0000000..e4079ee
--- /dev/null
+++ b/sysinfo/host/host.sh
@@ -0,0 +1,82 @@
+#!/bin/sh
+
+error_msg()
+{
+	echo $@ >&2
+}
+
+host_test()
+{
+	mb_hdrdir=$(pwd)/build
+	mkdir -p $mb_hdrdir || exit 2
+
+	if [ -z "$mb_compiler" ]; then
+                echo "config error: compiler not set."
+		exit 2
+	fi
+
+	$mb_compiler -dM -E - < /dev/null > /dev/null && return 0
+
+	error_msg "config error: invalid compiler."
+	exit 2
+}
+
+host_endian_h()
+{
+	mb_header='endian.h'
+	rm -f "$mb_hdrdir"/$mb_header
+
+	# portable
+	printf "#include <$mb_header>" | $mb_compiler $mb_cflags \
+		-E - > /dev/null 2>/dev/null \
+		&& return 0
+
+	# non-portable
+	mb_hosthdr=
+
+	[ -z $mb_hosthdr ] && printf "#include <sys/$mb_header>" | $mb_compiler $mb_cflags \
+		-E - > /dev/null 2>/dev/null \
+		&& mb_hosthdr='sys/'$mb_header
+
+	[ -z $mb_hosthdr ] && printf "#include <machine/$mb_header>" | $mb_compiler $mb_cflags \
+		-E - > /dev/null 2>/dev/null \
+		&& mb_hosthdr='machine/'$mb_header
+
+	if [ -z "$mb_hosthdr" ]; then
+		error_msg "config error: could not find an alternate <$mb_header>."
+		exit 2
+	fi
+
+	printf "#include <%s>\\n" $mb_hosthdr > "$mb_hdrdir"/$mb_header || exit 2
+}
+
+
+# one: args
+for arg ; do
+	case "$arg" in
+		--help)	usage
+			;;
+		--compiler=*)
+			mb_compiler=${arg#*=}
+			;;
+		--cflags=*)
+			mb_cflags=${arg#*=}
+			;;
+		*)
+			error_msg ${arg#}: "unsupported config argument."
+			exit 2
+			;;
+	esac
+done
+
+
+# two: test
+host_test
+
+
+# three: headers
+host_endian_h
+
+
+# all done
+exit 0
diff --git a/sysinfo/host/i686-nt32-midipix.mk b/sysinfo/host/i686-nt32-midipix.mk
new file mode 100644
index 0000000..fd4b8f8
--- /dev/null
+++ b/sysinfo/host/i686-nt32-midipix.mk
@@ -0,0 +1,5 @@
+include $(PROJECT_DIR)/sysinfo/os/midipix.mk
+
+ARCH		= nt32
+HOST_BITS	= 32
+HOST_UNDERSCORE = '_'
diff --git a/sysinfo/host/i686-unknown-linux.mk b/sysinfo/host/i686-unknown-linux.mk
new file mode 100644
index 0000000..bec437c
--- /dev/null
+++ b/sysinfo/host/i686-unknown-linux.mk
@@ -0,0 +1,5 @@
+include $(PROJECT_DIR)/sysinfo/os/linux.mk
+
+ARCH		= i386
+HOST_BITS	= 32
+HOST_UNDERSCORE = '_'
diff --git a/sysinfo/host/i686-w64-mingw32.mk b/sysinfo/host/i686-w64-mingw32.mk
new file mode 100644
index 0000000..b18e2e3
--- /dev/null
+++ b/sysinfo/host/i686-w64-mingw32.mk
@@ -0,0 +1,5 @@
+include $(PROJECT_DIR)/sysinfo/os/mingw.mk
+
+ARCH		= w32
+HOST_BITS	= 32
+HOST_UNDERSCORE = '_'
diff --git a/sysinfo/host/native.mk b/sysinfo/host/native.mk
new file mode 100644
index 0000000..f0cf720
--- /dev/null
+++ b/sysinfo/host/native.mk
@@ -0,0 +1,45 @@
+include $(PROJECT_DIR)/sysinfo/os/$(NATIVE_OS).mk
+
+OS		= $(NATIVE_OS)
+HOST_BITS	= $(NATIVE_OS_BITS)
+HOST_UNDERSCORE = $(NATIVE_OS_UNDERSCORE)
+
+ifeq ($(OS),linux)
+	ifeq ($(HOST_BITS),32)
+		ARCH = i386
+	else ifeq ($(HOST_BITS),64)
+		ARCH = x86_64
+	endif
+endif
+
+ifeq ($(OS),midipix)
+	ifeq ($(HOST_BITS),32)
+		ARCH = nt32
+	else ifeq ($(HOST_BITS),64)
+		ARCH = nt64
+	endif
+endif
+
+ifeq ($(OS),mingw)
+	ifeq ($(HOST_BITS),32)
+		ARCH = w32
+	else ifeq ($(HOST_BITS),64)
+		ARCH = w64
+	endif
+endif
+
+ifeq ($(OS),bsd)
+	ifeq ($(HOST_BITS),32)
+		ARCH = bsd32
+	else ifeq ($(HOST_BITS),64)
+		ARCH = bsd64
+	endif
+endif
+
+ifeq ($(OS),darwin)
+	ifeq ($(HOST_BITS),32)
+		ARCH = dw32
+	else ifeq ($(HOST_BITS),64)
+		ARCH = dw64
+	endif
+endif
diff --git a/sysinfo/host/x86_64-nt64-midipix.mk b/sysinfo/host/x86_64-nt64-midipix.mk
new file mode 100644
index 0000000..d0e1d52
--- /dev/null
+++ b/sysinfo/host/x86_64-nt64-midipix.mk
@@ -0,0 +1,5 @@
+include $(PROJECT_DIR)/sysinfo/os/midipix.mk
+
+ARCH		= nt64
+HOST_BITS	= 64
+HOST_UNDERSCORE = ''
diff --git a/sysinfo/host/x86_64-unknown-linux.mk b/sysinfo/host/x86_64-unknown-linux.mk
new file mode 100644
index 0000000..4bd1bff
--- /dev/null
+++ b/sysinfo/host/x86_64-unknown-linux.mk
@@ -0,0 +1,5 @@
+include $(PROJECT_DIR)/sysinfo/os/linux.mk
+
+ARCH		= x86_64
+HOST_BITS	= 64
+HOST_UNDERSCORE = ''
diff --git a/sysinfo/host/x86_64-w64-mingw32.mk b/sysinfo/host/x86_64-w64-mingw32.mk
new file mode 100644
index 0000000..a86f9b0
--- /dev/null
+++ b/sysinfo/host/x86_64-w64-mingw32.mk
@@ -0,0 +1,5 @@
+include $(PROJECT_DIR)/sysinfo/os/mingw.mk
+
+ARCH		= w64
+HOST_BITS	= 64
+HOST_UNDERSCORE = ''
-- 
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