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| author | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2023-04-19 16:00:29 (EDT) |
|---|---|---|
| committer | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2023-04-19 16:00:29 (EDT) |
| commit | 6812b9d2cde1479cd32237e3743ed4b4d26d7a2b (patch) | |
| tree | 334fcfa13c2a79c6fe3be1a07681f66ac15b595b | |
| parent | de2f99f8c485eacd4d39c526dc4f729c5df9b96f (diff) | |
build: Check for all libc functions
| -rw-r--r-- | configure.ac | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 620a85c..c2a4411 100644 --- a/configure.ac +++ b/configure.ac @@ -33,9 +33,21 @@ AC_PROG_CC() AM_PROG_CC_C_O() test -d "${srcdir}/.git" || CFLAGS="${save_CFLAGS}" -AC_SEARCH_LIBS([log10], [m], [], AC_MSG_ERROR([missing log10])) -AC_SEARCH_LIBS([ceil], [m], [], AC_MSG_ERROR([missing ceil])) -AC_SEARCH_LIBS([lrint], [m], [], AC_MSG_ERROR([missing lrint])) +funcs_missing=false +AC_CHECK_FUNCS( + [\ + fclose feof ferror fopen fprintf fputs fread free fwrite \ + localtime malloc memcmp memcpy memset printf puts snprintf \ + sprintf strcmp strftime strlen strncpy strtol + ], + [], + [funcs_missing=true]) +for func in log10 ceil lrint; do + AC_SEARCH_LIBS([${func}], [m], [], [funcs_missing=true]) +done +if ${funcs_missing}; then + AC_MSG_ERROR([required functions are missing]) +fi PKG_PROG_PKG_CONFIG() PKG_CHECK_MODULES([ZLIB], [zlib]) |