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[MOD] Incremental builds, use cc

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LDA 2024-09-05 06:17:44 +02:00
commit 24c6e70cb7
3 changed files with 27 additions and 6 deletions
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5
Makefile
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@ -1,10 +1,7 @@
# Makefile for building Parsee # (GNU)Makefile for building Parsee
# ================================ # ================================
# TODO: Consider making something akin to a configure script that checks # TODO: Consider making something akin to a configure script that checks
# for dependencies, or maybe even use *autoconf* (the devil!) # for dependencies, or maybe even use *autoconf* (the devil!)
#
# TODO: Either get rid of the GNU extensions, or use a script/program
# to build Parsee on a POSIXly environment. I'd dig parsee-buildout, tbf.
# =========================== Parsee Flags ============================= # =========================== Parsee Flags =============================

26
build.c
View file

@ -9,12 +9,12 @@
* cc build.c -o /tmp/build && /tmp/build * cc build.c -o /tmp/build && /tmp/build
* *
* TODO: Parallel jobs, CFLAGS and LDFLAGS. * TODO: Parallel jobs, CFLAGS and LDFLAGS.
*
* Note that this bit is formatted differently. * Note that this bit is formatted differently.
* -------------------------------- * --------------------------------
* LICENSE: CC0 * LICENSE: CC0
* Written-By: LDA [lda@freetards.xyz] [@fourier:ari.lt] */ * Written-By: LDA [lda@freetards.xyz] [@fourier:ari.lt] */
#include <sys/stat.h>
#include <sys/wait.h> #include <sys/wait.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <stdbool.h> #include <stdbool.h>
@ -23,6 +23,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <stdio.h> #include <stdio.h>
#include <time.h>
#define DEFAULT_BUILD_PATH "build.conf" #define DEFAULT_BUILD_PATH "build.conf"
#define DEFAULT_COMPILER "cc" #define DEFAULT_COMPILER "cc"
@ -250,6 +251,11 @@ destroy_buildinfo(buildinfo_t *info)
free(info->basic.obj); free(info->basic.obj);
info->basic.obj = NULL; info->basic.obj = NULL;
} }
if (info->basic.cc)
{
free(info->basic.cc);
info->basic.cc = NULL;
}
if (info->repo) if (info->repo)
{ {
@ -352,6 +358,16 @@ mkdir_rec(char *dir)
} }
} }
} }
static time_t
mod_date(char *file)
{
struct stat s;
if (stat(file, &s))
{
return (time_t) 0;
}
return s.st_mtime;
}
static bool static bool
build_file(char *cSource, buildinfo_t info, bool isTool) build_file(char *cSource, buildinfo_t info, bool isTool)
{ {
@ -384,6 +400,14 @@ build_file(char *cSource, buildinfo_t info, bool isTool)
} }
mkdir_rec(oFileName); mkdir_rec(oFileName);
if (!isTool && (mod_date(cSource) < mod_date(oFileName)))
{
free(objPath);
free(oFileName);
free(oFile);
return true;
}
args[i++] = Compiler(info); args[i++] = Compiler(info);
if (isTool) if (isTool)
{ {

2
build.conf
View file

@ -5,4 +5,4 @@ BINARY=parsee
SOURCE=src SOURCE=src
INCLUDES=src/include INCLUDES=src/include
OBJECT=build OBJECT=build
CC=tcc CC=cc