libthai

.gitmodules

@@ -10,3 +10,6 @@
 [submodule "json"]
 	path = json
 	url = https://github.com/nlohmann/json
+[submodule "libthai"]
+	path = libthai
+	url = https://github.com/tlwg/libthai

patches/libthai.cmake

@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.22.1)
+project(libthai)
+
+include(GNUInstallDirs)
+
+set(LIBTHAI_HEADER
+    "include/thai/thailib.h"
+    "include/thai/thcell.h"
+    "include/thai/thinp.h"
+)
+set(LIBTHAI_SOURCE
+    src/thcell/thcell.c
+    src/thctype/thctype.c
+    src/thctype/wtt.c
+    src/thinp/thinp.c
+)
+
+add_library(thai STATIC ${LIBTHAI_SOURCE})
+target_include_directories(thai PRIVATE include)
+install(TARGETS thai)
+install(FILES ${LIBTHAI_HEADER} DESTINATION include/thai)
+
+configure_file(libthai.pc.in "${CMAKE_CURRENT_BINARY_DIR}/libthai.pc" @ONLY)
+
+install(
+  FILES
+    "${CMAKE_CURRENT_BINARY_DIR}/libthai.pc"
+  DESTINATION
+    "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
+)

patches/libthai.pc.in

@@ -0,0 +1,10 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+
+Name: libthai
+Description: Thai support library
+Version: @CMAKE_PROJECT_VERSION@
+Cflags: -I${includedir}
+Libs: -L${libdir} -lthai

scripts/common.py

@@ -10,6 +10,21 @@ def ensure(program: str, args: list[str]):
         raise Exception("Command failed")
 
 
+def patch(project: str, src: str, dst: str | None = None):
+    src = f'patches/{src}'
+    if dst:
+        ensure('cp', [
+            src,
+            f'{project}/{dst}'
+        ])
+    else:
+        ensure('git', [
+            'apply',
+            f'--directory={project}',
+            src
+        ])
+
+
 class Builder:
     def __init__(self, name: str, options: list[str] | None=None):
         self.name = name

scripts/libthai.py

@@ -0,0 +1,8 @@
+from common import Builder, patch
+
+project = 'libthai'
+
+patch(project, 'libthai.cmake', 'CMakeLists.txt')
+patch(project, 'libthai.pc.in', '.')
+
+Builder(project).exec()