| Arnaldo Carvalho de Melo | f9af3a4 | 2010-06-09 16:57:39 -0300 | [diff] [blame] | 1 | define SOURCE_HELLO |
| 2 | #include <stdio.h> |
| 3 | int main(void) |
| 4 | { |
| 5 | return puts(\"hi\"); |
| 6 | } |
| 7 | endef |
| 8 | |
| 9 | ifndef NO_DWARF |
| 10 | define SOURCE_DWARF |
| 11 | #include <dwarf.h> |
| 12 | #include <libdw.h> |
| 13 | #include <version.h> |
| 14 | #ifndef _ELFUTILS_PREREQ |
| 15 | #error |
| 16 | #endif |
| 17 | |
| 18 | int main(void) |
| 19 | { |
| 20 | Dwarf *dbg = dwarf_begin(0, DWARF_C_READ); |
| 21 | return (long)dbg; |
| 22 | } |
| 23 | endef |
| 24 | endif |
| 25 | |
| 26 | define SOURCE_LIBELF |
| 27 | #include <libelf.h> |
| 28 | |
| 29 | int main(void) |
| 30 | { |
| 31 | Elf *elf = elf_begin(0, ELF_C_READ, 0); |
| 32 | return (long)elf; |
| 33 | } |
| 34 | endef |
| 35 | |
| 36 | define SOURCE_GLIBC |
| 37 | #include <gnu/libc-version.h> |
| 38 | |
| 39 | int main(void) |
| 40 | { |
| 41 | const char *version = gnu_get_libc_version(); |
| 42 | return (long)version; |
| 43 | } |
| 44 | endef |
| 45 | |
| 46 | define SOURCE_ELF_MMAP |
| 47 | #include <libelf.h> |
| 48 | int main(void) |
| 49 | { |
| 50 | Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0); |
| 51 | return (long)elf; |
| 52 | } |
| 53 | endef |
| 54 | |
| 55 | ifndef NO_NEWT |
| 56 | define SOURCE_NEWT |
| 57 | #include <newt.h> |
| 58 | |
| 59 | int main(void) |
| 60 | { |
| 61 | newtInit(); |
| 62 | newtCls(); |
| 63 | return newtFinished(); |
| 64 | } |
| 65 | endef |
| 66 | endif |
| 67 | |
| 68 | ifndef NO_LIBPERL |
| 69 | define SOURCE_PERL_EMBED |
| 70 | #include <EXTERN.h> |
| 71 | #include <perl.h> |
| 72 | |
| 73 | int main(void) |
| 74 | { |
| 75 | perl_alloc(); |
| 76 | return 0; |
| 77 | } |
| 78 | endef |
| 79 | endif |
| 80 | |
| 81 | ifndef NO_LIBPYTHON |
| 82 | define SOURCE_PYTHON_EMBED |
| 83 | #include <Python.h> |
| 84 | |
| 85 | int main(void) |
| 86 | { |
| 87 | Py_Initialize(); |
| 88 | return 0; |
| 89 | } |
| 90 | endef |
| 91 | endif |
| 92 | |
| 93 | define SOURCE_BFD |
| 94 | #include <bfd.h> |
| 95 | |
| 96 | int main(void) |
| 97 | { |
| 98 | bfd_demangle(0, 0, 0); |
| 99 | return 0; |
| 100 | } |
| 101 | endef |
| 102 | |
| 103 | define SOURCE_CPLUS_DEMANGLE |
| 104 | extern char *cplus_demangle(const char *, int); |
| 105 | |
| 106 | int main(void) |
| 107 | { |
| 108 | cplus_demangle(0, 0); |
| 109 | return 0; |
| 110 | } |
| 111 | endef |
| 112 | |
| 113 | # try-cc |
| 114 | # Usage: option = $(call try-cc, source-to-build, cc-options) |
| 115 | try-cc = $(shell sh -c \ |
| Kusanagi Kouichi | ecafda6 | 2010-08-18 13:32:37 -0300 | [diff] [blame] | 116 | 'TMP="$(OUTPUT)$(TMPOUT).$$$$"; \ |
| Arnaldo Carvalho de Melo | f9af3a4 | 2010-06-09 16:57:39 -0300 | [diff] [blame] | 117 | echo "$(1)" | \ |
| 118 | $(CC) -x c - $(2) -o "$$TMP" > /dev/null 2>&1 && echo y; \ |
| 119 | rm -f "$$TMP"') |