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-rw-r--r--sysinfo/host/any-host.mk7
-rwxr-xr-xsysinfo/host/host.sh82
-rw-r--r--sysinfo/host/i686-nt32-midipix.mk5
-rw-r--r--sysinfo/host/i686-unknown-linux.mk5
-rw-r--r--sysinfo/host/i686-w64-mingw32.mk5
-rw-r--r--sysinfo/host/native.mk45
-rw-r--r--sysinfo/host/x86_64-nt64-midipix.mk5
-rw-r--r--sysinfo/host/x86_64-unknown-linux.mk5
-rw-r--r--sysinfo/host/x86_64-w64-mingw32.mk5
9 files changed, 164 insertions, 0 deletions
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 = ''