build(bindings): add CMakeLists.txt file

Author: ObserverOfTime

cli/src/init.rs

@@ -22,6 +22,9 @@ use url::Url;
 const CLI_VERSION: &str = env!("CARGO_PKG_VERSION");
 const CLI_VERSION_PLACEHOLDER: &str = "CLI_VERSION";
 
+const ABI_VERSION_MAX: usize = tree_sitter::LANGUAGE_VERSION;
+const ABI_VERSION_MAX_PLACEHOLDER: &str = "ABI_VERSION_MAX";
+
 const PARSER_NAME_PLACEHOLDER: &str = "PARSER_NAME";
 const CAMEL_PARSER_NAME_PLACEHOLDER: &str = "CAMEL_PARSER_NAME";
 const UPPER_PARSER_NAME_PLACEHOLDER: &str = "UPPER_PARSER_NAME";
@@ -74,6 +77,7 @@ const BINDING_GYP_TEMPLATE: &str = include_str!("./templates/binding.gyp");
 const BINDING_TEST_JS_TEMPLATE: &str = include_str!("./templates/binding_test.js");
 
 const MAKEFILE_TEMPLATE: &str = include_str!("./templates/makefile");
+const CMAKELISTS_TXT_TEMPLATE: &str = include_str!("./templates/cmakelists.txt");
 const PARSER_NAME_H_TEMPLATE: &str = include_str!("./templates/PARSER_NAME.h");
 const PARSER_NAME_PC_IN_TEMPLATE: &str = include_str!("./templates/PARSER_NAME.pc.in");
 
@@ -746,6 +750,10 @@ pub fn generate_grammar_files(
                 generate_file(path, MAKEFILE_TEMPLATE, language_name, &generate_opts)
             })?;
 
+            missing_path(repo_path.join("CMakeLists.txt"), |path| {
+                generate_file(path, CMAKELISTS_TXT_TEMPLATE, language_name, &generate_opts)
+            })?;
+
             Ok(())
         })?;
     }
@@ -954,6 +962,7 @@ fn generate_file(
         .replace(PARSER_NAME_PLACEHOLDER, language_name)
         .replace(CLI_VERSION_PLACEHOLDER, CLI_VERSION)
         .replace(RUST_BINDING_VERSION_PLACEHOLDER, RUST_BINDING_VERSION)
+        .replace(ABI_VERSION_MAX_PLACEHOLDER, &ABI_VERSION_MAX.to_string())
         .replace(
             PARSER_VERSION_PLACEHOLDER,
             &generate_opts.version.to_string(),

cli/src/templates/PARSER_NAME.pc.in

@@ -1,11 +1,11 @@
-prefix=@PREFIX@
-libdir=@LIBDIR@
-includedir=@INCLUDEDIR@
+prefix=@CMAKE_INSTALL_PREFIX@
+libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
 
 Name: tree-sitter-PARSER_NAME
-Description: PARSER_DESCRIPTION
-URL: @URL@
-Version: @VERSION@
-Requires: @REQUIRES@
-Libs: -L${libdir} @ADDITIONAL_LIBS@ -ltree-sitter-PARSER_NAME
+Description: @PROJECT_DESCRIPTION@
+URL: @PROJECT_HOMEPAGE_URL@
+Version: @PROJECT_VERSION@
+Requires: @TS_REQUIRES@
+Libs: -L${libdir} -ltree-sitter-PARSER_NAME
 Cflags: -I${includedir}

cli/src/templates/cmakelists.txt

@@ -0,0 +1,54 @@
+cmake_minimum_required(VERSION 3.13)
+
+project(tree-sitter-PARSER_NAME
+        VERSION "0.0.1"
+        DESCRIPTION "CAMEL_PARSER_NAME grammar for tree-sitter"
+        HOMEPAGE_URL "https://github.com/tree-sitter/tree-sitter-PARSER_NAME"
+        LANGUAGES C)
+
+option(BUILD_SHARED_LIBS "Build using shared libraries" ON)
+
+set(TREE_SITTER_ABI_VERSION ABI_VERSION_MAX CACHE STRING "Tree-sitter ABI version")
+if(NOT ${TREE_SITTER_ABI_VERSION} MATCHES "^[0-9]+$")
+    unset(TREE_SITTER_ABI_VERSION CACHE)
+    message(FATAL_ERROR "TREE_SITTER_ABI_VERSION must be an integer")
+endif()
+
+find_program(TREE_SITTER_CLI tree-sitter DOC "Tree-sitter CLI")
+
+add_custom_command(OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/src/parser.c"
+                   DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/grammar.json"
+                   COMMAND "${TREE_SITTER_CLI}" generate src/grammar.json
+                            --abi=${TREE_SITTER_ABI_VERSION}
+                   WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+                   COMMENT "Generating parser.c")
+
+add_library(tree-sitter-PARSER_NAME src/parser.c)
+if(EXISTS src/scanner.c)
+  target_sources(tree-sitter-PARSER_NAME PRIVATE src/scanner.c)
+endif()
+target_include_directories(tree-sitter-PARSER_NAME PRIVATE src)
+
+set_target_properties(tree-sitter-PARSER_NAME
+                      PROPERTIES
+                      C_STANDARD 11
+                      POSITION_INDEPENDENT_CODE ON
+                      SOVERSION "${TREE_SITTER_ABI_VERSION}.${PROJECT_VERSION_MAJOR}")
+
+configure_file(bindings/c/tree-sitter-PARSER_NAME.pc.in
+               "${CMAKE_CURRENT_BINARY_DIR}/tree-sitter-PARSER_NAME.pc" @ONLY)
+
+include(GNUInstallDirs)
+
+install(FILES bindings/c/tree-sitter-PARSER_NAME.h
+        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/tree_sitter")
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tree-sitter-PARSER_NAME.pc"
+        DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig")
+install(TARGETS tree-sitter-PARSER_NAME
+        LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
+
+add_custom_target(test "${TREE_SITTER_CLI}" test
+                  WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+                  COMMENT "tree-sitter test")
+
+# vim:ft=cmake:

cli/src/templates/makefile

@@ -2,23 +2,13 @@ ifeq ($(OS),Windows_NT)
 $(error Windows is not supported)
 endif
 
-VERSION := PARSER_VERSION
-
 LANGUAGE_NAME := tree-sitter-PARSER_NAME
+HOMEPAGE_URL := PARSER_URL
+VERSION := PARSER_VERSION
 
 # repository
 SRC_DIR := src
 
-PARSER_REPO_URL := $(shell git -C $(SRC_DIR) remote get-url origin 2>/dev/null)
-
-ifeq ($(PARSER_URL),)
-	PARSER_URL := $(subst .git,,$(PARSER_REPO_URL))
-ifeq ($(shell echo $(PARSER_URL) | grep '^[a-z][-+.0-9a-z]*://'),)
-	PARSER_URL := $(subst :,/,$(PARSER_URL))
-	PARSER_URL := $(subst git@,https://,$(PARSER_URL))
-endif
-endif
-
 TS ?= tree-sitter
 
 # install directory layout
@@ -37,28 +27,20 @@ ARFLAGS ?= rcs
 override CFLAGS += -I$(SRC_DIR) -std=c11 -fPIC
 
 # ABI versioning
-SONAME_MAJOR := $(word 1,$(subst ., ,$(VERSION)))
-SONAME_MINOR := $(shell sed -n 's/#define LANGUAGE_VERSION //p' $(PARSER))
+SONAME_MAJOR = $(shell sed -n 's/\#define LANGUAGE_VERSION //p' $(PARSER))
+SONAME_MINOR = $(word 1,$(subst ., ,$(VERSION)))
 
 # OS-specific bits
 ifeq ($(shell uname),Darwin)
 	SOEXT = dylib
 	SOEXTVER_MAJOR = $(SONAME_MAJOR).$(SOEXT)
 	SOEXTVER = $(SONAME_MAJOR).$(SONAME_MINOR).$(SOEXT)
-	LINKSHARED := $(LINKSHARED)-dynamiclib -Wl,
-	ifneq ($(ADDITIONAL_LIBS),)
-	LINKSHARED := $(LINKSHARED)$(ADDITIONAL_LIBS),
-	endif
-	LINKSHARED := $(LINKSHARED)-install_name,$(LIBDIR)/lib$(LANGUAGE_NAME).$(SOEXTVER),-rpath,@executable_path/../Frameworks
+	LINKSHARED = -dynamiclib -Wl,-install_name,$(LIBDIR)/lib$(LANGUAGE_NAME).$(SOEXTVER),-rpath,@executable_path/../Frameworks
 else
 	SOEXT = so
 	SOEXTVER_MAJOR = $(SOEXT).$(SONAME_MAJOR)
 	SOEXTVER = $(SOEXT).$(SONAME_MAJOR).$(SONAME_MINOR)
-	LINKSHARED := $(LINKSHARED)-shared -Wl,
-	ifneq ($(ADDITIONAL_LIBS),)
-	LINKSHARED := $(LINKSHARED)$(ADDITIONAL_LIBS)
-	endif
-	LINKSHARED := $(LINKSHARED)-soname,lib$(LANGUAGE_NAME).$(SOEXTVER)
+	LINKSHARED = -shared -Wl,-soname,lib$(LANGUAGE_NAME).$(SOEXTVER)
 endif
 ifneq ($(filter $(shell uname),FreeBSD NetBSD DragonFly),)
 	PCLIBDIR := $(PREFIX)/libdata/pkgconfig
@@ -76,14 +58,12 @@ ifneq ($(STRIP),)
 endif
 
 $(LANGUAGE_NAME).pc: bindings/c/$(LANGUAGE_NAME).pc.in
-	sed  -e 's|@URL@|$(PARSER_URL)|' \
-		-e 's|@VERSION@|$(VERSION)|' \
-		-e 's|@LIBDIR@|$(LIBDIR)|' \
-		-e 's|@INCLUDEDIR@|$(INCLUDEDIR)|' \
-		-e 's|@REQUIRES@|$(REQUIRES)|' \
-		-e 's|@ADDITIONAL_LIBS@|$(ADDITIONAL_LIBS)|' \
-		-e 's|=$(PREFIX)|=$${prefix}|' \
-		-e 's|@PREFIX@|$(PREFIX)|' $< > $@
+	sed -e 's|@PROJECT_VERSION@|$(VERSION)|' \
+		-e 's|@CMAKE_INSTALL_LIBDIR@|$(LIBDIR)|' \
+		-e 's|@CMAKE_INSTALL_INCLUDEDIR@|$(INCLUDEDIR)|' \
+		-e 's|@PROJECT_DESCRIPTION@|$(DESCRIPTION)|' \
+		-e 's|@PROJECT_HOMEPAGE_URL@|$(HOMEPAGE_URL)|' \
+		-e 's|@CMAKE_INSTALL_PREFIX@|$(PREFIX)|' $< > $@
 
 $(PARSER): $(SRC_DIR)/grammar.json
 	$(TS) generate $^