blob: 21d855155c1316237399691eeefb1e6c15a66a0d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
cmake_minimum_required(VERSION 3.0.2)
include(ExternalProject)
project(emacs-libvterm C)
add_library(vterm-module SHARED vterm-module.c utf8.c elisp.c)
set_property(TARGET vterm-module PROPERTY POSITION_INDEPENDENT_CODE ON)
set_target_properties(vterm-module PROPERTIES PREFIX "")
set_target_properties(vterm-module PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR})
# Link with libvterm
target_link_libraries(vterm-module vterm)
# Link with libutil
target_link_libraries(vterm-module util)
# Link with pthread
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(vterm-module Threads::Threads)
# We need the right emacs-module header
set(EMACS_SOURCE "" CACHE PATH "Path to emacs source.")
if (NOT EMACS_SOURCE)
execute_process(COMMAND emacs --batch --eval "(message \"%s.%s\" emacs-major-version emacs-minor-version)"
ERROR_VARIABLE EMACS_VERSION
RESULT_VARIABLE RESULT
ERROR_STRIP_TRAILING_WHITESPACE)
if (NOT ${RESULT} EQUAL 0)
message(WARNING "Could not detect emacs version. Building module for emacs version 25.3.")
set(EMACS_VERSION 25.3)
endif()
if (${EMACS_VERSION} VERSION_LESS 25)
message(FATAL_ERROR "Modules are only supported since emacs version 25.")
endif()
if (${EMACS_VERSION} VERSION_LESS 26)
ExternalProject_Add(emacs
URL "https://ftpmirror.gnu.org/gnu/emacs/emacs-${EMACS_VERSION}.tar.gz"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
)
else()
ExternalProject_Add(emacs
GIT_REPOSITORY "git://git.sv.gnu.org/emacs.git"
CONFIGURE_COMMAND "./autogen.sh" COMMAND "./configure"
BUILD_COMMAND ""
BUILD_IN_SOURCE "YES"
INSTALL_COMMAND ""
)
endif()
add_dependencies(vterm-module emacs)
ExternalProject_Get_Property(emacs SOURCE_DIR)
include_directories(${SOURCE_DIR}/src)
else ()
include_directories(${EMACS_SOURCE}/src)
endif()
# Custom run command for testing
add_custom_target(run
COMMAND emacs -Q -L ${CMAKE_SOURCE_DIR} --eval "\\(require \\'vterm\\)"
DEPENDS vterm-module
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
|
