meta: add msvc support

since bluelib is already cross-platform, this is mostly just adding
__declspec(dllexport) to the library functions.

CMakeLists.txt

@@ -2,6 +2,9 @@ cmake_minimum_required(VERSION 3.5)
 project(ivy C)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
 
 set(Bluelib_STATIC TRUE)
 find_package(Bluelib REQUIRED)

asm/CMakeLists.txt

@@ -2,3 +2,5 @@ file(GLOB_RECURSE asm_sources *.c *.h include/ivy/asm/*.h)
 
 add_library(ivy-asm SHARED ${asm_sources})
 target_include_directories(ivy-asm PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include/)
+target_link_libraries(ivy-asm ivy-common)
+target_compile_definitions(ivy-asm PRIVATE IVY_EXPORT=1)

asm/include/ivy/asm/lex.h

@@ -0,0 +1,8 @@
+#ifndef IVY_ASM_LEX_H_
+#define IVY_ASM_LEX_H_
+
+#include <ivy/misc.h>
+
+IVY_API void placeholder12(void);
+
+#endif

asm/lex.c

@@ -0,0 +1,6 @@
+#include <ivy/asm/lex.h>
+
+IVY_API void placeholder12(void)
+{
+
+}

cmake/FindBluelib.cmake

@@ -106,6 +106,10 @@ if (Bluelib_FOUND)
 				INTERFACE_INCLUDE_DIRECTORIES "${Bluelib_${component}_INCLUDE_DIR}")
 			target_compile_definitions(Bluelib::${component} INTERFACE _CRT_SECURE_NO_WARNINGS=1)
 
+			if (Bluelib_STATIC)
+				target_compile_definitions(Bluelib::${component} INTERFACE BLUELIB_STATIC=1)
+			endif ()
+
 			set_target_properties(Bluelib::${component} PROPERTIES
 				IMPORTED_LINK_INTERFACE_LANGUAGES "C"
 				IMPORTED_LOCATION "${Bluelib_${component}_LIBRARY}")

common/CMakeLists.txt

@@ -2,3 +2,4 @@ file(GLOB_RECURSE common_sources *.c *.h include/ivy/*.h)
 
 add_library(ivy-common SHARED ${common_sources})
 target_include_directories(ivy-common PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include/)
+target_compile_definitions(ivy-common PRIVATE IVY_EXPORT=1)

common/include/ivy/file.h

@@ -2,6 +2,7 @@
 #define IVY_COMMON_FILE_H_
 
 #include <ivy/line-source.h>
+#include <ivy/misc.h>
 #include <stdio.h>
 
 struct ivy_file {
@@ -9,7 +10,7 @@ struct ivy_file {
 	FILE *f_fp;
 };
 
-extern struct ivy_file *ivy_file_from_fp(FILE *fp);
+IVY_API struct ivy_file *ivy_file_from_fp(FILE *fp);
-extern void ivy_file_close(struct ivy_file *file);
+IVY_API void ivy_file_close(struct ivy_file *file);
 
 #endif

common/include/ivy/line-source.h

@@ -9,7 +9,7 @@ struct ivy_line_source {
 		struct ivy_line_source *, char *, size_t, size_t *, const char *);
 };
 
-extern enum ivy_status ivy_line_source_readline(
+IVY_API enum ivy_status ivy_line_source_readline(
 	struct ivy_line_source *src, char *buf, size_t count, size_t *nr_read,
 	const char *prompt);
 

common/include/ivy/misc.h

@@ -0,0 +1,14 @@
+#ifndef IVY_COMMON_MISC_H_
+#define IVY_COMMON_MISC_H_
+
+#ifdef _MSC_VER
+#ifdef IVY_EXPORT
+#define IVY_API extern __declspec(dllexport)
+#else
+#define IVY_API extern __declspec(dllimport)
+#endif
+#else
+#define IVY_API extern
+#endif
+
+#endif

common/include/ivy/status.h

@@ -1,6 +1,8 @@
 #ifndef IVY_COMMON_STATUS_H_
 #define IVY_COMMON_STATUS_H_
 
+#include <ivy/misc.h>
+
 enum ivy_status {
 	IVY_OK = 0,
 	IVY_ERR_EOF = -1,
@@ -10,6 +12,6 @@ enum ivy_status {
 	IVY_ERR_NOT_SUPPORTED = -5,
 };
 
-extern const char *ivy_status_to_string(enum ivy_status status);
+IVY_API const char *ivy_status_to_string(enum ivy_status status);
 
 #endif

lang/CMakeLists.txt

@@ -3,3 +3,4 @@ file(GLOB_RECURSE lang_sources *.c *.h include/ivy/lang/*.h)
 add_library(ivy-lang SHARED ${lang_sources})
 target_include_directories(ivy-lang PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include/)
 target_link_libraries(ivy-lang ivy-common Bluelib::Core Bluelib::Object)
+target_compile_definitions(ivy-lang PRIVATE IVY_EXPORT=1)

lang/include/ivy/lang/lex.h

@@ -2,6 +2,7 @@
 #define IVY_LANG_LEX_H_
 
 #include <ivy/line-source.h>
+#include <ivy/misc.h>
 #include <ivy/status.h>
 
 enum ivy_token_type {
@@ -108,12 +109,12 @@ struct ivy_lexer {
 	size_t lex_linebuf_ptr;
 };
 
-extern enum ivy_status ivy_lexer_init(struct ivy_lexer *lex);
+IVY_API enum ivy_status ivy_lexer_init(struct ivy_lexer *lex);
-extern void ivy_lexer_finish(struct ivy_lexer *lex);
+IVY_API void ivy_lexer_finish(struct ivy_lexer *lex);
 
-extern struct ivy_token *ivy_lexer_peek(struct ivy_lexer *lex);
+IVY_API struct ivy_token *ivy_lexer_peek(struct ivy_lexer *lex);
-extern struct ivy_token *ivy_lexer_read(struct ivy_lexer *lex);
+IVY_API struct ivy_token *ivy_lexer_read(struct ivy_lexer *lex);
 
-extern void ivy_token_destroy(struct ivy_token *tok);
+IVY_API void ivy_token_destroy(struct ivy_token *tok);
 
 #endif

rt/CMakeLists.txt

@@ -2,3 +2,5 @@ file(GLOB_RECURSE rt_sources *.c *.h include/ivy/rt/*.h)
 
 add_library(ivy-rt SHARED ${rt_sources})
 target_include_directories(ivy-rt PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include/)
+target_link_libraries(ivy-rt ivy-common)
+target_compile_definitions(ivy-rt PRIVATE IVY_EXPORT=1)

rt/include/ivy/rt/runtime.h

@@ -0,0 +1,8 @@
+#ifndef IVY_RT_RUNTIME_H_
+#define IVY_RT_RUNTIME_H_
+
+#include <ivy/misc.h>
+
+IVY_API void placeholder(void);
+
+#endif

rt/runtime.c

@@ -0,0 +1,6 @@
+#include <ivy/rt/runtime.h>
+
+void placeholder(void)
+{
+
+}