Mercurial > ~darius > hgwebdir.cgi > modulator

annotate local.cmake @ 0:a55e39064a71

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
First commit of code that compiles. Does nothing like it should but has cmake goo to wrap dat files
author Daniel O'Connor <darius@dons.net.au>
date Mon, 29 Mar 2021 13:48:34 +1030
parents
children b9ec45077bff
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
1 function(bin2elf TARGET BINFILE)
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
2 cmake_parse_arguments(bin2elf "" "OUTPUT_DIR" "" ${ARGN})
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
3 set(FILENAME "${CMAKE_SOURCE_DIR}/${BINFILE}")
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
4 set(ELFNAME "${CMAKE_CURRENT_BINARY_DIR}/${BINFILE}.o")
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
5 #message("FILENAME ${FILENAME} ELFNAME ${ELFNAME}")
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
6
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
7 # Not sure why but we can't depend directly, have to create this intermediary
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
8 # Copied idea from pico_generate_pio_header
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
9 get_filename_component(BIN_GEN_TARGET ${BINFILE} NAME_WE)
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
10 set(BIN_GEN_TARGET "${TARGET}_${BIN_GEN_TARGET}")
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
11 add_custom_target(${BIN_GEN_TARGET} DEPENDS ${ELFNAME})
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
12
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
13 # Create symbol name for bin file
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
14 string(MAKE_C_IDENTIFIER ${BINFILE} BIN_SYMNAME)
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
15 #message("BINFILE ${BINFILE} BIN_SYMNAME ${BIN_SYMNAME}")
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
16
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
17 # Get directory name of source file
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
18 # ld will name the symbol based on the full path so we have to mangle it
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
19 get_filename_component(BIN_SRC_DIR ${FILENAME} DIRECTORY)
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
20 string(REPLACE "/" "_" SRC_DIRNAME_MANGLED ${BIN_SRC_DIR})
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
21 #message("SRC_DIRNAME_MANGLED ${SRC_DIRNAME_MANGLED}")
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
22
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
23 add_custom_command(OUTPUT ${ELFNAME}
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
24 COMMAND arm-none-eabi-ld -r -b binary -o ${ELFNAME}
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
25 --defsym=${BIN_SYMNAME}_start=_binary_${SRC_DIRNAME_MANGLED}_${BIN_SYMNAME}_start
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
26 --defsym=${BIN_SYMNAME}_size=_binary_${SRC_DIRNAME_MANGLED}_${BIN_SYMNAME}_size
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
27 ${FILENAME}
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
28 DEPENDS ${FILENAME})
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
29 add_dependencies(${TARGET} ${BIN_GEN_TARGET})
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
30
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
31 # Add object file to list of things to be linked
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
32 target_link_libraries(${TARGET} ${CMAKE_CURRENT_BINARY_DIR}/${ELFNAME})
a55e39064a71 First commit of code that compiles.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
33 endfunction()