From 9ce7d7cfab6f5795e9f90a1b07bbba8f8d6c0a5d Mon Sep 17 00:00:00 2001
From: PHO <pho@cielonegro.org>
Date: Thu, 23 Feb 2012 22:07:57 +0900
Subject: [PATCH] Use autotools' idea of the canonical name of platform as-is.

---
 build-hc-pkg                |  6 +++---
 canon-name/configure.ac     |  3 ---
 canon-name/src/canon-name.c | 13 ++++++++++---
 mk/canon-name.mk            |  4 +---
 4 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/build-hc-pkg b/build-hc-pkg
index 27bf1fd..14ef15e 100755
--- a/build-hc-pkg
+++ b/build-hc-pkg
@@ -4,8 +4,8 @@ set -e
 function detect_platform_type () {
     local -r canon_name="canon-name/src/canon-name"
 
-    if [[ ! -x "$canon_name" ]]; then
-        gmake -f mk/canon-name.mk
+    if ! gmake --question --file="mk/canon-name.mk" >/dev/null 2>&1; then
+        gmake --file="mk/canon-name.mk" >&2
     fi
 
     "$canon_name"
@@ -15,7 +15,7 @@ function detect_number_of_cpus () {
     local -r platform=$(detect_platform_type)
 
     case "$platform" in
-        *-*-darwin)
+        *-*-darwin*)
             ioreg -r -c IOCPU | fgrep -c \"IOCPUNumber\"
             ;;
         *-*-netbsd*)
diff --git a/canon-name/configure.ac b/canon-name/configure.ac
index e8f41fe..f89b2fa 100644
--- a/canon-name/configure.ac
+++ b/canon-name/configure.ac
@@ -21,13 +21,10 @@ AC_PROG_CC
 # Checks for libraries.
 
 # Checks for header files.
-AC_CHECK_HEADERS([string.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
-AC_TYPE_SIZE_T
 
 # Checks for library functions.
-AC_CHECK_FUNCS([strcspn])
 
 # Done.
 AC_CONFIG_FILES([
diff --git a/canon-name/src/canon-name.c b/canon-name/src/canon-name.c
index 447083f..b74f50b 100644
--- a/canon-name/src/canon-name.c
+++ b/canon-name/src/canon-name.c
@@ -1,8 +1,15 @@
 #include "config.h"
 #include <stdio.h>
-#include <string.h>
 
 int main(int argc, char* argv[]) {
-    size_t n_non_digits = strcspn(HOST_OS, "0123456789");
-    printf("%s-%s-%.*s\n", HOST_CPU, HOST_VENDOR, n_non_digits, HOST_OS);
+    int ret;
+
+    ret = printf("%s-%s-%s\n", HOST_CPU, HOST_VENDOR, HOST_OS);
+    if (ret < 0) {
+        perror(NULL);
+        return 1;
+    }
+    else {
+        return 0;
+    }
 }
diff --git a/mk/canon-name.mk b/mk/canon-name.mk
index 266d5df..effc06b 100644
--- a/mk/canon-name.mk
+++ b/mk/canon-name.mk
@@ -1,6 +1,4 @@
-all: canon-name/src/canon-name
-
-canon-name/src/canon-name: canon-name/Makefile
+all: canon-name/Makefile
 	$(MAKE) -C canon-name
 
 canon-name/Makefile: canon-name/configure
-- 
2.40.0