doc: builddir과 srcdir이 다른 경우에도 빌드되게 함

Makefile을 자동으로 업데이트하고 빌드되게 하려면
Makefile.am으로 처리하는 편이 편리한 것 같다.

6 files changed, 39 insertions, 20 deletions

diff --git a/Makefile.am b/Makefile.am
index c8a416b..c85f681 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,5 @@
 SUBDIRS = hangul data tools po
-DIST_SUBDIRS = hangul data tools po test
+DIST_SUBDIRS = hangul data tools po test doc
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = libhangul.pc
diff --git a/configure.ac b/configure.ac
index d49ad63..80ee216 100644
--- a/configure.ac
+++ b/configure.ac
@@ -83,6 +83,7 @@ data/Makefile
 data/hanja/Makefile
 data/keyboards/Makefile
 doc/Doxyfile
+doc/Makefile
 hangul/Makefile
 libhangul.pc
 po/Makefile.in
diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 1fdd062..19c7c59 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -450,13 +450,13 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = ../hangul/hangul.h \
-			 ../hangul/hangulctype.c \
-			 ../hangul/hangulinputcontext.c \
-			 ../hangul/hangulkeyboard.c \
-			 ../hangul/hanja.c \
-			 mainpage.dox \
-			 hangulkeyboards.dox
+INPUT                  = @top_srcdir@/hangul/hangul.h \
+                         @top_srcdir@/hangul/hangulctype.c \
+                         @top_srcdir@/hangul/hangulinputcontext.c \
+                         @top_srcdir@/hangul/hangulkeyboard.c \
+                         @top_srcdir@/hangul/hanja.c \
+                         @srcdir@/mainpage.dox \
+                         @builddir@/hangulkeyboards.dox
 
 # If the value of the INPUT tag contains directories, you can use the 
 # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
diff --git a/doc/Makefile b/doc/Makefile
deleted file mode 100644
index 1db3dbf..0000000
--- a/doc/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-doc: Doxyfile hangulkeyboards.dox
-	doxygen
-
-hangulkeyboards.dox: gen_hangulkeyboards.py
-	./gen_hangulkeyboards.py > $@
-
-Doxyfile: Doxyfile.in
-	cd .. && ./config.status doc/$@
-
-clean:
-	rm -rf html
diff --git a/doc/Makefile.am b/doc/Makefile.am
new file mode 100644
index 0000000..5bfcc8a
--- /dev/null
+++ b/doc/Makefile.am
@@ -0,0 +1,28 @@
+# libhangul
+# Copyright (C) 2018 Choe Hwanjin
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+.DELETE_ON_ERROR:
+
+doc: Doxyfile hangulkeyboards.dox
+	doxygen Doxyfile
+
+hangulkeyboards.dox: gen_hangulkeyboards.py ../hangul/hangulkeyboard.h
+	$(srcdir)/gen_hangulkeyboards.py $(top_srcdir)/hangul/hangulkeyboard.h > $@
+
+clean-local:
+	-rm -f hangulkeyboards.dox
+	-rm -rf html
diff --git a/doc/gen_hangulkeyboards.py b/doc/gen_hangulkeyboards.py
index 4176c81..701b0cb 100755
--- a/doc/gen_hangulkeyboards.py
+++ b/doc/gen_hangulkeyboards.py
@@ -8,7 +8,7 @@ table = {}
 current_name = ''
 current_table = []
 
-src = open('../hangul/hangulkeyboard.h', 'r')
+src = open(sys.argv[1], 'r')
 for i in src.readlines():
 	pos = i.find('hangul_keyboard_table_')
 	if pos >= 0:
@@ -27,6 +27,7 @@ for i in src.readlines():
 	if len(current_name) > 0:
 		code = int(i.split()[0].replace(',', ''), 16)
 		current_table.append(code)
+src.close()
 
 def jamo_to_compat_jamo(code):
 	table = [