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Change linking process for standalone executables.

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We separate compilation and linking so that mixed C/C++ binaries
will work.
This commit is contained in:
Calvin Rose 2020-09-05 10:19:34 -05:00
parent 2f89bdc672
commit 33283b1b6e
1 changed files with 20 additions and 13 deletions
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@ -730,26 +730,33 @@ int main(int argc, const char **argv) {
(create-buffer-c-impl image cimage_dest "janet_payload_image")
# Append main function
(spit cimage_dest (make-bin-source declarations lookup-into-invocations) :ab)
(def oimage_dest (out-path cimage_dest ".c" ".o"))
# Compile and link final exectable
(unless no-compile
(def ldflags [;dep-ldflags ;(opt opts :ldflags []) ;janet-ldflags])
(def lflags [;static-libs (libjanet) ;dep-lflags ;(opt opts :lflags default-lflags) ;janet-lflags])
(def defines (make-defines (opt opts :defines {})))
(if has-cpp
(do
(def cc (opt opts :cpp-compiler default-cpp-compiler))
(def cflags [;(getcppflags opts) ;janet-cflags])
(print "compiling and linking " dest "...")
(if is-win
(shell cc ;cflags ;ldflags cimage_dest ;lflags `/link` (string "/OUT:" dest))
(shell cc ;cflags ;ldflags `-o` dest cimage_dest ;lflags)))
(do
(def cc (opt opts :compiler default-compiler))
(def cflags [;(getcflags opts) ;janet-cflags])
(print "compiling and linking " dest "...")
(check-cc)
(print "compiling " cimage_dest " to " oimage_dest "...")
(create-dirs oimage_dest)
(if is-win
(shell cc ;cflags ;ldflags cimage_dest ;lflags `/link` (string "/OUT:" dest))
(shell cc ;cflags ;ldflags `-o` dest cimage_dest ;lflags)))))))
(shell cc ;defines "/c" ;cflags (string "/Fo" oimage_dest) cimage_dest)
(shell cc "-c" cimage_dest ;defines ;cflags "-o" oimage_dest))
(if has-cpp
(let [linker (opt opts (if is-win :cpp-linker :cpp-compiler) default-cpp-linker)
cppflags [;(getcppflags opts) ;janet-cflags]]
(print "linking " dest "...")
(if is-win
(shell linker ;ldflags (string "/OUT:" dest) oimage_dest ;lflags)
(shell linker ;cppflags ;ldflags `-o` dest oimage_dest ;lflags)))
(let [linker (opt opts (if is-win :linker :compiler) default-linker)]
(print "linking " dest "...")
(create-dirs dest)
(if is-win
(shell linker ;ldflags (string "/OUT:" dest) oimage_dest ;lflags)
(shell linker ;cflags ;ldflags `-o` dest oimage_dest ;lflags)))))))
#
# Installation and Dependencies