From ba0167fd12e6724e56a1184e80d98cab8a6684ce Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Fri, 21 Jan 2022 19:56:19 -0500
Subject: dash: Replace autotools with cmake

---
 src/CMakeLists.txt | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/Makefile.am    | 70 ---------------------------------------------
 2 files changed, 83 insertions(+), 70 deletions(-)
 create mode 100644 src/CMakeLists.txt
 delete mode 100644 src/Makefile.am

(limited to 'src')

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..dc3770e
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,83 @@
+add_compile_options(-Wall)
+add_compile_definitions(BSD=1 SHELL)
+
+add_compile_options(-include ${CMAKE_BINARY_DIR}/config.h)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
+
+set(
+	CFILES
+	alias.c arith_yacc.c arith_yylex.c cd.c error.c eval.c exec.c expand.c
+	histedit.c input.c jobs.c mail.c main.c memalloc.c miscbltin.c
+	mystring.c options.c parser.c redir.c show.c trap.c output.c
+	bltin/printf.c system.c bltin/test.c bltin/times.c var.c
+)
+
+add_executable(
+	dash
+	${CFILES}
+	alias.h arith_yacc.h bltin/bltin.h cd.h error.h eval.h exec.h
+	expand.h
+	init.h input.h jobs.h machdep.h mail.h main.h memalloc.h miscbltin.h
+	myhistedit.h mystring.h options.h output.h parser.h redir.h shell.h
+	show.h system.h trap.h var.h
+	builtins.c builtins.h init.c nodes.c nodes.h signames.c syntax.c syntax.h
+)
+
+install(TARGETS dash)
+install(FILES dash.1 TYPE MAN RENAME man1/dash.1)
+
+add_executable(mkinit EXCLUDE_FROM_ALL mkinit.c)
+add_executable(mksyntax EXCLUDE_FROM_ALL mksyntax.c token.h)
+add_executable(mknodes EXCLUDE_FROM_ALL mknodes.c)
+add_executable(mksignames EXCLUDE_FROM_ALL mksignames.c)
+
+add_custom_command(
+	OUTPUT token.h token_vars.h
+	COMMAND sh ${CMAKE_CURRENT_SOURCE_DIR}/mktokens
+	DEPENDS mktokens
+	VERBATIM
+)
+add_custom_command(
+	OUTPUT builtins.def
+	COMMAND ${CMAKE_C_COMPILER}
+		"-D$<JOIN:$<TARGET_PROPERTY:dash,COMPILE_DEFINITIONS>,;-D>"
+		$<TARGET_PROPERTY:dash,COMPILE_OPTIONS>
+		-E -x c ${CMAKE_CURRENT_SOURCE_DIR}/builtins.def.in
+		-o ${CMAKE_CURRENT_BINARY_DIR}/builtins.def
+	DEPENDS builtins.def.in ${CMAKE_BINARY_DIR}/config.h
+	VERBATIM
+	COMMAND_EXPAND_LISTS
+)
+add_custom_command(
+	OUTPUT builtins.c builtins.h
+	COMMAND sh ${CMAKE_CURRENT_SOURCE_DIR}/mkbuiltins
+		${CMAKE_CURRENT_BINARY_DIR}/builtins.def
+	DEPENDS mkbuiltins builtins.def
+	VERBATIM
+)
+list(TRANSFORM CFILES PREPEND "${CMAKE_CURRENT_SOURCE_DIR}/")
+add_custom_command(
+	OUTPUT init.c
+	COMMAND mkinit ${CFILES}
+	DEPENDS ${CFILES}
+	VERBATIM
+	COMMAND_EXPAND_LISTS
+)
+add_custom_command(
+	OUTPUT nodes.c nodes.h
+	COMMAND mknodes
+		${CMAKE_CURRENT_SOURCE_DIR}/nodetypes
+		${CMAKE_CURRENT_SOURCE_DIR}/nodes.c.pat
+	DEPENDS nodetypes nodes.c.pat
+	VERBATIM
+)
+add_custom_command(
+	OUTPUT syntax.c syntax.h
+	COMMAND mksyntax
+	VERBATIM
+)
+add_custom_command(
+	OUTPUT signames.c
+	COMMAND mksignames
+	VERBATIM
+)
diff --git a/src/Makefile.am b/src/Makefile.am
deleted file mode 100644
index 1732465..0000000
--- a/src/Makefile.am
+++ /dev/null
@@ -1,70 +0,0 @@
-AM_YFLAGS = -d
-
-COMMON_CFLAGS = -Wall
-COMMON_CPPFLAGS = \
-	-DBSD=1 -DSHELL
-
-AM_CFLAGS = $(COMMON_CFLAGS)
-AM_CPPFLAGS = -include $(top_builddir)/config.h $(COMMON_CPPFLAGS)
-AM_CFLAGS_FOR_BUILD = -g -O2 $(COMMON_CFLAGS) 
-AM_CPPFLAGS_FOR_BUILD = $(COMMON_CPPFLAGS)
-
-COMPILE_FOR_BUILD = \
-	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(AM_CPPFLAGS_FOR_BUILD) \
-	$(CPPFLAGS_FOR_BUILD) \
-	$(AM_CFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD) 
-
-bin_PROGRAMS = dash
-
-dash_CFILES = \
-	alias.c arith_yacc.c arith_yylex.c cd.c error.c eval.c exec.c expand.c \
-	histedit.c input.c jobs.c mail.c main.c memalloc.c miscbltin.c \
-	mystring.c options.c parser.c redir.c show.c trap.c output.c \
-	bltin/printf.c system.c bltin/test.c bltin/times.c var.c
-dash_SOURCES = \
-	$(dash_CFILES) \
-	alias.h arith_yacc.h bltin/bltin.h cd.h error.h eval.h exec.h \
-	expand.h \
-	init.h input.h jobs.h machdep.h mail.h main.h memalloc.h miscbltin.h \
-	myhistedit.h mystring.h options.h output.h parser.h redir.h shell.h \
-	show.h system.h trap.h var.h
-dash_LDADD = builtins.o init.o nodes.o signames.o syntax.o
-
-HELPERS = mkinit mksyntax mknodes mksignames
-
-BUILT_SOURCES = builtins.h nodes.h syntax.h token.h token_vars.h
-CLEANFILES = \
-	$(BUILT_SOURCES) $(patsubst %.o,%.c,$(dash_LDADD)) \
-	$(HELPERS) builtins.def
-
-man_MANS = dash.1
-EXTRA_DIST = \
-	$(man_MANS) \
-	mktokens mkbuiltins builtins.def.in mkinit.c \
-	mknodes.c nodetypes nodes.c.pat mksyntax.c mksignames.c
-
-token.h token_vars.h: mktokens
-	$(AM_V_GEN)$(SHELL) $^
-
-builtins.def: builtins.def.in $(top_builddir)/config.h
-	$(AM_V_CC)$(COMPILE) -E -x c -o $@ $<
-
-builtins.c builtins.h: mkbuiltins builtins.def
-	$(AM_V_GEN)$(SHELL) $^
-
-init.c: mkinit $(dash_CFILES)
-	$(AM_V_GEN)./$^
-
-nodes.c nodes.h: mknodes nodetypes nodes.c.pat
-	$(AM_V_GEN)./$^
-
-syntax.c syntax.h: mksyntax
-	$(AM_V_GEN)./$^
-
-signames.c: mksignames
-	$(AM_V_GEN)./$^
-
-mksyntax: token.h
-
-$(HELPERS): %: %.c
-	$(AM_V_CC)$(COMPILE_FOR_BUILD) -o $@ $<
-- 
cgit 1.4.1