diff options
author | Mark Wong <markwkm@gmail.com> | 2023-06-30 15:54:04 -0700 |
---|---|---|
committer | Mark Wong <markwkm@gmail.com> | 2023-06-30 15:54:04 -0700 |
commit | 0732cca5fd66dd1f26d4024f86b83725b974692f (patch) | |
tree | e5d75ac43a0b09cf773f91a7f7e88b2889dd0420 | |
parent | 33eacc18b77760ffc8ddddb0768f685573676200 (diff) |
Fix CMake handling of building getopt.c
* include config.h in getopt.c to get HAVE_GETOPT macro
* don't build getopt.c if getopt is found on the system
-rw-r--r-- | CMakeLists.txt | 6 | ||||
-rw-r--r-- | HISTORY.rst | 1 | ||||
-rw-r--r-- | getopt.c | 3 |
3 files changed, 6 insertions, 4 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 2363b3e..dc13c74 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -172,12 +172,15 @@ set_source_files_properties( PROPERTIES COMPILE_FLAGS "-I${CMAKE_HOME_DIRECTORY} ${PGINCLUDE}" ) +if (NOT ${HAVE_GETOPT}) + set (EXTRAFILES "${EXTRAFILES} getopt.c") +endif (NOT ${HAVE_GETOPT}) + add_executable( ${PROJECT_NAME} color.c commands.c display.c - getopt.c screen.c sprompt.c pg.c @@ -187,6 +190,7 @@ add_executable( machine/m_remote.c machine/m_common.c machine/m_${MACHINE}.c + ${EXTRAFILES} ) # Determine appropriate linker flags. diff --git a/HISTORY.rst b/HISTORY.rst index fa3bd43..f249556 100644 --- a/HISTORY.rst +++ b/HISTORY.rst @@ -11,6 +11,7 @@ YYYY-MM-DD v4.0.1 * Replace reallocarray() with POSIX realloc() * Fix escaping in CMakeLists.txt AppImage target * Removed building of sigdesc.h, since kill commands was removed in v4.0.0 +* Fix CMake handling of building getopt.c when not found 2020-08-05 v4.0.0 ----------------- @@ -11,9 +11,7 @@ * line of the corresponding machine module. */ -#ifdef HAVE_CONFIG_H #include <config.h> -#endif /* HAVE_CONFIG_H */ #ifndef HAVE_GETOPT @@ -27,7 +25,6 @@ #define EOF (-1) #endif #define ERR(s, c) if(opterr){\ - extern int write();\ char errbuf[2];\ errbuf[0] = c; errbuf[1] = '\n';\ (void) write(2, argv[0], strlen(argv[0]));\ |