mirror of https://git.kore.io/kore.git
Improve single binary builds.
Allow kore build to pickup the required libraries for kore when building single binaries so that you no longer have to manually add them to ldflags.
This commit is contained in:
Joris Vink
parent
d2cfc2b554
commit
e895446dfa
20
Makefile
20
Makefile
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@ -7,19 +7,29 @@ KORE=kore
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INSTALL_DIR=$(PREFIX)/bin
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INCLUDE_DIR=$(PREFIX)/include/kore
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S_SRC= src/kore.c src/buf.c src/cli.c src/config.c src/connection.c \
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S_SRC= src/kore.c src/buf.c src/config.c src/connection.c \
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src/domain.c src/mem.c src/msg.c src/module.c src/net.c \
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src/pool.c src/runtime.c src/timer.c src/utils.c src/worker.c \
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src/keymgr.c
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FEATURES=
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CFLAGS+=-Wall -Werror -Wstrict-prototypes -Wmissing-prototypes
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CFLAGS+=-Wmissing-declarations -Wshadow -Wpointer-arith -Wcast-qual
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CFLAGS+=-Wsign-compare -Iincludes -std=c99 -pedantic
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CFLAGS+=-DPREFIX='"$(PREFIX)"'
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LDFLAGS=-rdynamic -lssl -lcrypto
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ifeq ("$(KORE_SINGLE_BINARY)", "")
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S_SRC+=src/cli.c
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else
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CFLAGS+=-DKORE_SINGLE_BINARY
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FEATURES+=-DKORE_SINGLE_BINARY
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endif
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ifneq ("$(DEBUG)", "")
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CFLAGS+=-DKORE_DEBUG -g
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FEATURES+=-DKORE_DEBUG
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NOOPT=1
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endif
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@ -31,6 +41,7 @@ endif
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ifneq ("$(NOHTTP)", "")
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CFLAGS+=-DKORE_NO_HTTP
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FEATURES+=-DKORE_NO_HTTP
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else
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S_SRC+= src/auth.c src/accesslog.c src/http.c \
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src/validator.c src/websocket.c
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@ -38,6 +49,7 @@ endif
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ifneq ("$(NOTLS)", "")
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CFLAGS+=-DKORE_NO_TLS
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FEATURES+=-DKORE_NO_TLS
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ifneq ("$(NOHTTP)", "")
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LDFLAGS=-rdynamic
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else
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@ -50,24 +62,28 @@ ifneq ("$(PGSQL)", "")
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LDFLAGS+=-L$(shell pg_config --libdir) -lpq
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CFLAGS+=-I$(shell pg_config --includedir) -DKORE_USE_PGSQL \
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-DPGSQL_INCLUDE_PATH="\"$(shell pg_config --includedir)\""
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FEATURES+=-I$(shell pg_config --includedir) -DKORE_USE_PGSQL
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endif
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ifneq ("$(TASKS)", "")
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S_SRC+=src/tasks.c
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LDFLAGS+=-lpthread
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CFLAGS+=-DKORE_USE_TASKS
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FEATURES+=-DKORE_USE_TASKS
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endif
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ifneq ("$(JSONRPC)", "")
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S_SRC+=src/jsonrpc.c
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LDFLAGS+=-lyajl
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CFLAGS+=-DKORE_USE_JSONRPC
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FEATURES+=-DKORE_USE_JSONRPC
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endif
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ifneq ("$(PYTHON)", "")
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S_SRC+=src/python.c
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LDFLAGS+=$(shell python3-config --ldflags)
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CFLAGS+=$(shell python3-config --includes) -DKORE_USE_PYTHON
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FEATURES+=$(shell python3-config --includes) -DKORE_USE_PYTHON
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endif
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OSNAME=$(shell uname -s | sed -e 's/[-_].*//g' | tr A-Z a-z)
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@ -93,6 +109,8 @@ $(KORE): $(OBJDIR) $(S_OBJS)
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$(CC) $(S_OBJS) $(LDFLAGS) -o $(KORE)
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objects: $(OBJDIR) $(S_OBJS)
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@echo $(LDFLAGS) > $(OBJDIR)/ldflags
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@echo $(FEATURES) > $(OBJDIR)/features
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all: $(KORE)
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142
src/cli.c
142
src/cli.c
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@ -78,6 +78,7 @@ struct buildopt {
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char *name;
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char *kore_source;
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char *kore_flavor;
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int flavor_nohttp;
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int single_binary;
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struct kore_buf *cflags;
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struct kore_buf *cxxflags;
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@ -112,8 +113,8 @@ static void cli_fatal(const char *, ...) __attribute__((noreturn));
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static void cli_file_close(int);
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static void cli_run_kore(void);
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static void cli_generate_certs(void);
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static void cli_link_library(void *);
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static void cli_compile_kore(void *);
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static void cli_link_application(void *);
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static void cli_compile_source_file(void *);
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static void cli_mkdir(const char *, int);
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static int cli_dir_exists(const char *);
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@ -122,6 +123,7 @@ static void cli_cleanup_files(const char *);
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static void cli_build_cflags(struct buildopt *);
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static void cli_build_cxxflags(struct buildopt *);
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static void cli_build_ldflags(struct buildopt *);
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static void cli_file_read(int, char **, size_t *);
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static void cli_file_writef(int, const char *, ...);
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static void cli_file_open(const char *, int, int *);
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static void cli_file_remove(char *, struct dirent *);
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@ -129,7 +131,8 @@ static void cli_build_asset(char *, struct dirent *);
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static void cli_file_write(int, const void *, size_t);
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static int cli_vasprintf(char **, const char *, ...);
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static void cli_spawn_proc(void (*cb)(void *), void *);
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static void cli_write_asset(const char *, const char *);
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static void cli_write_asset(const char *, const char *,
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struct buildopt *);
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static void cli_register_kore_file(char *, struct dirent *);
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static void cli_register_source_file(char *, struct dirent *);
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static void cli_file_create(const char *, const char *, size_t);
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@ -244,8 +247,7 @@ static const char *build_data =
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"\n"
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"# Set to yes if you wish to produce a single binary instead\n"
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"# of a dynamic library. If you set this to yes you must also\n"
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"# set kore_source together with kore_flavor and update ldflags\n"
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"# to include the appropriate libraries you will be linking with.\n"
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"# set kore_source together with kore_flavor.\n"
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"#single_binary=no\n"
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"#kore_source=/home/joris/src/kore\n"
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"#kore_flavor=\n"
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@ -589,7 +591,7 @@ cli_build(int argc, char **argv)
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free(sofile);
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if (requires_relink) {
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cli_spawn_proc(cli_link_library, bopt);
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cli_spawn_proc(cli_link_application, bopt);
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printf("%s built successfully!\n", appl);
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} else {
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printf("nothing to be done!\n");
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@ -728,6 +730,42 @@ cli_file_open(const char *fpath, int flags, int *fd)
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cli_fatal("cli_file_open(%s): %s", fpath, errno_s);
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}
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static void
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cli_file_read(int fd, char **buf, size_t *len)
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{
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struct stat st;
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char *p;
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ssize_t ret;
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size_t offset, bytes;
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if (fstat(fd, &st) == -1)
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cli_fatal("fstat(): %s", errno_s);
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if (st.st_size > USHRT_MAX)
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cli_fatal("cli_file_read: way too big");
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offset = 0;
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bytes = st.st_size;
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p = kore_malloc(bytes);
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while (offset != bytes) {
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ret = read(fd, p + offset, bytes - offset);
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if (ret == -1) {
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if (errno == EINTR)
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continue;
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cli_fatal("read(): %s", errno_s);
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}
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if (ret == 0)
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cli_fatal("unexpected EOF");
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offset += (size_t)ret;
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}
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*buf = p;
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*len = bytes;
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}
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static void
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cli_file_close(int fd)
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{
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@ -791,14 +829,17 @@ cli_file_create(const char *name, const char *data, size_t len)
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}
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static void
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cli_write_asset(const char *n, const char *e)
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cli_write_asset(const char *n, const char *e, struct buildopt *bopt)
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{
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cli_file_writef(s_fd, "extern u_int8_t asset_%s_%s[];\n", n, e);
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cli_file_writef(s_fd, "extern u_int32_t asset_len_%s_%s;\n", n, e);
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cli_file_writef(s_fd, "extern time_t asset_mtime_%s_%s;\n", n, e);
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cli_file_writef(s_fd, "extern const char *asset_sha1_%s_%s;\n", n, e);
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cli_file_writef(s_fd,
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"int asset_serve_%s_%s(struct http_request *);\n", n, e);
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if (bopt->flavor_nohttp == 0) {
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cli_file_writef(s_fd,
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"int asset_serve_%s_%s(struct http_request *);\n", n, e);
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}
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}
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static void
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@ -809,12 +850,14 @@ cli_build_asset(char *fpath, struct dirent *dp)
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off_t off;
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void *base;
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struct mime_type *mime;
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struct buildopt *bopt;
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const char *mime_type;
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int in, out, i, len;
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u_int8_t *d, digest[SHA_DIGEST_LENGTH];
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char *cpath, *ext, *opath, *p, *name;
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char hash[(SHA_DIGEST_LENGTH * 2) + 1];
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bopt = cli_buildopt_default();
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name = kore_strdup(dp->d_name);
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/* Grab the extension as we're using it in the symbol name. */
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@ -843,7 +886,7 @@ cli_build_asset(char *fpath, struct dirent *dp)
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/* Check if the file needs to be built. */
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if (!cli_file_requires_build(&st, opath)) {
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*(ext)++ = '\0';
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cli_write_asset(name, ext);
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cli_write_asset(name, ext, bopt);
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*ext = '_';
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cli_add_source_file(name, cpath, opath, &st, BUILD_NOBUILD);
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@ -915,14 +958,17 @@ cli_build_asset(char *fpath, struct dirent *dp)
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name, ext, (u_int32_t)st.st_size);
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cli_file_writef(out, "time_t asset_mtime_%s_%s = %" PRI_TIME_T ";\n",
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name, ext, st.st_mtime);
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cli_file_writef(out,
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"const char *asset_sha1_%s_%s = \"\\\"%s\\\"\";\n",
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name, ext, hash);
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cli_file_writef(out, http_serveable_function,
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name, ext, name, ext, name, ext, name, ext, mime_type);
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if (bopt->flavor_nohttp == 0) {
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cli_file_writef(out,
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"const char *asset_sha1_%s_%s = \"\\\"%s\\\"\";\n",
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name, ext, hash);
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cli_file_writef(out, http_serveable_function,
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name, ext, name, ext, name, ext, name, ext, mime_type);
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}
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/* Write the file symbols into assets.h so they can be used. */
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cli_write_asset(name, ext);
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cli_write_asset(name, ext, bopt);
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/* Cleanup static file source. */
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if (munmap(base, st.st_size) == -1)
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@ -1204,7 +1250,7 @@ cli_compile_source_file(void *arg)
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}
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static void
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cli_link_library(void *arg)
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cli_link_application(void *arg)
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{
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struct cfile *cf;
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struct buildopt *bopt;
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@ -1228,13 +1274,6 @@ cli_link_library(void *arg)
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for (i = 0; i < ldflags_count; i++)
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args[idx++] = ldflags[i];
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if (bopt->single_binary) {
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args[idx++] = "-rdynamic";
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#if defined(__linux__)
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args[idx++] = "-ldl";
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#endif
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}
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args[idx++] = "-o";
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args[idx++] = output;
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args[idx] = NULL;
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@ -1248,7 +1287,7 @@ cli_compile_kore(void *arg)
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{
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struct buildopt *bopt = arg;
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int idx, i, fcnt;
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char *obj, *args[16], pwd[MAXPATHLEN], *flavors[7];
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char *obj, *args[20], pwd[MAXPATHLEN], *flavors[7];
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if (getcwd(pwd, sizeof(pwd)) == NULL)
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cli_fatal("could not get cwd: %s", errno_s);
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@ -1258,9 +1297,6 @@ cli_compile_kore(void *arg)
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if (putenv(obj) != 0)
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cli_fatal("cannot set OBJDIR for building kore");
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if (putenv("CFLAGS=-DKORE_SINGLE_BINARY") != 0)
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cli_fatal("cannot set CFLAGS for building kore");
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fcnt = kore_split_string(bopt->kore_flavor, " ", flavors, 7);
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#if defined(OpenBSD) || defined(__FreeBSD_version) || \
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@ -1281,6 +1317,7 @@ cli_compile_kore(void *arg)
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args[idx++] = flavors[i];
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}
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args[idx++] = "KORE_SINGLE_BINARY=1";
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args[idx] = NULL;
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execvp(args[0], args);
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@ -1394,6 +1431,7 @@ cli_buildopt_new(const char *name)
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bopt->cflags = NULL;
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bopt->cxxflags = NULL;
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bopt->ldflags = NULL;
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bopt->flavor_nohttp = 0;
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bopt->single_binary = 0;
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bopt->kore_source = NULL;
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bopt->kore_flavor = NULL;
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@ -1526,6 +1564,9 @@ cli_buildopt_kore_source(struct buildopt *bopt, const char *string)
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static void
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cli_buildopt_kore_flavor(struct buildopt *bopt, const char *string)
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{
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int cnt, i;
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char *p, *copy, *flavors[10];
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if (bopt == NULL)
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bopt = cli_buildopt_default();
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else
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@ -1534,7 +1575,21 @@ cli_buildopt_kore_flavor(struct buildopt *bopt, const char *string)
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if (bopt->kore_flavor != NULL)
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kore_free(bopt->kore_flavor);
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copy = kore_strdup(string);
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cnt = kore_split_string(copy, " ", flavors, 10);
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for (i = 0; i < cnt; i++) {
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if ((p = strchr(flavors[i], '=')) == NULL)
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cli_fatal("invalid flavor %s", string);
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*p = '\0';
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if (!strcmp(flavors[i], "NOHTTP"))
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bopt->flavor_nohttp = 1;
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}
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bopt->kore_flavor = kore_strdup(string);
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kore_free(copy);
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}
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static void
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@ -1593,8 +1648,10 @@ cli_build_flags_common(struct kore_buf* buf)
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static void
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cli_build_cflags(struct buildopt *bopt)
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{
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int fd;
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size_t len;
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struct buildopt *obopt;
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char *string;
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char *string, *buf;
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if ((obopt = cli_buildopt_find(flavor)) == NULL)
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cli_fatal("no such build flavor: %s", flavor);
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@ -1609,8 +1666,18 @@ cli_build_cflags(struct buildopt *bopt)
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obopt->cflags->offset);
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}
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if (bopt->single_binary)
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kore_buf_appendf(bopt->cflags, "-DKORE_SINGLE_BINARY");
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if (bopt->single_binary) {
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cli_file_open(".objs/features", O_RDONLY, &fd);
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cli_file_read(fd, &buf, &len);
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cli_file_close(fd);
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if (buf[len - 1] == '\n')
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buf[len - 1] = '\0';
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kore_buf_append(bopt->cflags, buf, len);
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kore_buf_appendf(bopt->cflags, " ");
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kore_free(buf);
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}
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string = kore_buf_stringify(bopt->cflags, NULL);
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printf("CFLAGS=%s\n", string);
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@ -1645,8 +1712,10 @@ cli_build_cxxflags(struct buildopt *bopt)
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static void
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cli_build_ldflags(struct buildopt *bopt)
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{
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int fd;
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size_t len;
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struct buildopt *obopt;
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char *string;
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char *string, *buf;
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if ((obopt = cli_buildopt_find(flavor)) == NULL)
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cli_fatal("no such build flavor: %s", flavor);
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@ -1661,6 +1730,17 @@ cli_build_ldflags(struct buildopt *bopt)
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#else
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kore_buf_appendf(bopt->ldflags, "-shared ");
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#endif
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} else {
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cli_file_open(".objs/ldflags", O_RDONLY, &fd);
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cli_file_read(fd, &buf, &len);
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cli_file_close(fd);
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if (buf[len - 1] == '\n')
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buf[len - 1] = '\0';
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kore_buf_append(bopt->ldflags, buf, len);
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kore_buf_appendf(bopt->ldflags, " ");
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kore_free(buf);
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}
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if (obopt != NULL && obopt->ldflags != NULL) {
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